Re-launch floonet (#2249)

* Fix secondary scaling bugs; rename is_testnet -> is_floonet (#2215) * add global::is_mainnet() * use it to change pre-genesis pow type * rename is_testnet -> is_floonet * Support multiple chain configurations (#2217) * Support multiple chain configurations Supports generating the proper configuration for each chain type (mainnet, floonet, usernet). Will run them by default under their respective root directory (~/.grin/main, ~/.grin/floo, etc). Assigned default ports for mainnet, overriding them to keep Floonet ports unchanged. For now, starting on mainnet will abort. * Fixed usernet command line help message. Fixes #2217 * Differing magic numbers for each chain type (#2208) * stick to e=H(R|P|m) when use schnorr signature (#2200) * stick to e=H(R|P|m) when use schnorr signature * (1)add verify_slate_messages for wallet receive (2)log the message content * remove debug log on verify_slate_messages * verify the sender's message signature when receive_tx in wallet listen * Revert "remove debug log on verify_slate_messages" This reverts commit 65ea32a407. * Revert "rustfmt" This reverts commit c380ab9185. * Revert "(1)add verify_slate_messages for wallet receive (2)log the message content" This reverts commit 9584ca7a89. * [re-floonet] Keychain Floonet BIP32 version/network option (#2235) * add 'is_floonet' property to keychain * fix hex encoding and tests * Fix couple floonet loose ends (#2230) * Fix couple floonet loose ends. Fixes #2216 * Doc fix for sig message * Refuse unkown kernel features (#2244) * Minor: magic number change for re-floonet * Set pre genesis is_secondary to true (#2247) * Minor: tx validation error display underlying * New floonet genesis * genesis rustfmt * Use chain-specific config for wallet toml gen * Fix default wallet_listener_url * New more reasonable genesis block, bumped version * genesis rustfmt * Couple minor fixes to genesis generation script
2025-02-01 17:01:09 +03:00 · 2018-12-28 14:46:21 -08:00 · 2018-12-28 14:46:21 -08:00 · 9234e3c251
commit 9234e3c251
parent 80f7ae678a
57 changed files with 529 additions and 435 deletions
--- a/Cargo.lock
+++ b/Cargo.lock
@ -658,7 +658,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
 name = "grin"
-version = "0.4.2"
+version = "0.5.0"
 dependencies = [
 "blake2-rfc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
 "built 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
@ -670,16 +670,16 @@ dependencies = [
 "failure 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
 "failure_derive 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
 "flate2 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "grin_api 0.4.2",
+ "grin_api 0.5.0",
- "grin_chain 0.4.2",
+ "grin_chain 0.5.0",
- "grin_config 0.4.2",
+ "grin_config 0.5.0",
- "grin_core 0.4.2",
+ "grin_core 0.5.0",
- "grin_keychain 0.4.2",
+ "grin_keychain 0.5.0",
- "grin_p2p 0.4.2",
+ "grin_p2p 0.5.0",
- "grin_servers 0.4.2",
+ "grin_servers 0.5.0",
- "grin_store 0.4.2",
+ "grin_store 0.5.0",
- "grin_util 0.4.2",
+ "grin_util 0.5.0",
- "grin_wallet 0.4.2",
+ "grin_wallet 0.5.0",
 "humansize 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
 "reqwest 0.9.5 (registry+https://github.com/rust-lang/crates.io-index)",
@ -692,17 +692,17 @@ dependencies = [
 [[package]]
 name = "grin_api"
-version = "0.4.2"
+version = "0.5.0"
 dependencies = [
 "failure 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
 "failure_derive 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
 "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
- "grin_chain 0.4.2",
+ "grin_chain 0.5.0",
- "grin_core 0.4.2",
+ "grin_core 0.5.0",
- "grin_p2p 0.4.2",
+ "grin_p2p 0.5.0",
- "grin_pool 0.4.2",
+ "grin_pool 0.5.0",
- "grin_store 0.4.2",
+ "grin_store 0.5.0",
- "grin_util 0.4.2",
+ "grin_util 0.5.0",
 "http 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
 "hyper 0.12.17 (registry+https://github.com/rust-lang/crates.io-index)",
 "hyper-rustls 0.14.0 (registry+https://github.com/rust-lang/crates.io-index)",
@ -723,7 +723,7 @@ dependencies = [
 [[package]]
 name = "grin_chain"
-version = "0.4.2"
+version = "0.5.0"
 dependencies = [
 "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
 "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
@ -732,10 +732,10 @@ dependencies = [
 "env_logger 0.5.13 (registry+https://github.com/rust-lang/crates.io-index)",
 "failure 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
 "failure_derive 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "grin_core 0.4.2",
+ "grin_core 0.5.0",
- "grin_keychain 0.4.2",
+ "grin_keychain 0.5.0",
- "grin_store 0.4.2",
+ "grin_store 0.5.0",
- "grin_util 0.4.2",
+ "grin_util 0.5.0",
 "lmdb-zero 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
 "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
 "lru-cache 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
@ -746,13 +746,14 @@ dependencies = [
 [[package]]
 name = "grin_config"
-version = "0.4.2"
+version = "0.5.0"
 dependencies = [
 "dirs 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "grin_p2p 0.4.2",
+ "grin_core 0.5.0",
- "grin_servers 0.4.2",
+ "grin_p2p 0.5.0",
- "grin_util 0.4.2",
+ "grin_servers 0.5.0",
- "grin_wallet 0.4.2",
+ "grin_util 0.5.0",
 "grin_wallet 0.5.0",
 "pretty_assertions 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "rand 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
 "serde 1.0.81 (registry+https://github.com/rust-lang/crates.io-index)",
@ -762,7 +763,7 @@ dependencies = [
 [[package]]
 name = "grin_core"
-version = "0.4.2"
+version = "0.5.0"
 dependencies = [
 "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
 "blake2-rfc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
@ -771,8 +772,8 @@ dependencies = [
 "croaring 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 "failure 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
 "failure_derive 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "grin_keychain 0.4.2",
+ "grin_keychain 0.5.0",
- "grin_util 0.4.2",
+ "grin_util 0.5.0",
 "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
 "lru-cache 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
@ -787,12 +788,12 @@ dependencies = [
 [[package]]
 name = "grin_keychain"
-version = "0.4.2"
+version = "0.5.0"
 dependencies = [
 "blake2-rfc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
 "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
 "digest 0.7.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "grin_util 0.4.2",
+ "grin_util 0.5.0",
 "hmac 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
 "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
@ -808,16 +809,16 @@ dependencies = [
 [[package]]
 name = "grin_p2p"
-version = "0.4.2"
+version = "0.5.0"
 dependencies = [
 "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
 "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
 "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
 "enum_primitive 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "grin_core 0.4.2",
+ "grin_core 0.5.0",
- "grin_pool 0.4.2",
+ "grin_pool 0.5.0",
- "grin_store 0.4.2",
+ "grin_store 0.5.0",
- "grin_util 0.4.2",
+ "grin_util 0.5.0",
 "lmdb-zero 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
 "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
 "net2 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
@ -829,15 +830,15 @@ dependencies = [
 [[package]]
 name = "grin_pool"
-version = "0.4.2"
+version = "0.5.0"
 dependencies = [
 "blake2-rfc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
 "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "grin_chain 0.4.2",
+ "grin_chain 0.5.0",
- "grin_core 0.4.2",
+ "grin_core 0.5.0",
- "grin_keychain 0.4.2",
+ "grin_keychain 0.5.0",
- "grin_store 0.4.2",
+ "grin_store 0.5.0",
- "grin_util 0.4.2",
+ "grin_util 0.5.0",
 "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
 "rand 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
 "serde 1.0.81 (registry+https://github.com/rust-lang/crates.io-index)",
@ -860,21 +861,21 @@ dependencies = [
 [[package]]
 name = "grin_servers"
-version = "0.4.2"
+version = "0.5.0"
 dependencies = [
 "blake2-rfc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
 "bufstream 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
 "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
 "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
- "grin_api 0.4.2",
+ "grin_api 0.5.0",
- "grin_chain 0.4.2",
+ "grin_chain 0.5.0",
- "grin_core 0.4.2",
+ "grin_core 0.5.0",
- "grin_keychain 0.4.2",
+ "grin_keychain 0.5.0",
- "grin_p2p 0.4.2",
+ "grin_p2p 0.5.0",
- "grin_pool 0.4.2",
+ "grin_pool 0.5.0",
- "grin_store 0.4.2",
+ "grin_store 0.5.0",
- "grin_util 0.4.2",
+ "grin_util 0.5.0",
- "grin_wallet 0.4.2",
+ "grin_wallet 0.5.0",
 "http 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
 "hyper 0.12.17 (registry+https://github.com/rust-lang/crates.io-index)",
 "hyper-staticfile 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
@ -890,7 +891,7 @@ dependencies = [
 [[package]]
 name = "grin_store"
-version = "0.4.2"
+version = "0.5.0"
 dependencies = [
 "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
 "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
@ -899,8 +900,8 @@ dependencies = [
 "failure 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
 "failure_derive 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
 "filetime 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "grin_core 0.4.2",
+ "grin_core 0.5.0",
- "grin_util 0.4.2",
+ "grin_util 0.5.0",
 "libc 0.2.44 (registry+https://github.com/rust-lang/crates.io-index)",
 "lmdb-zero 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
 "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
@ -912,7 +913,7 @@ dependencies = [
 [[package]]
 name = "grin_util"
-version = "0.4.2"
+version = "0.5.0"
 dependencies = [
 "backtrace 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
 "base64 0.9.3 (registry+https://github.com/rust-lang/crates.io-index)",
@ -932,7 +933,7 @@ dependencies = [
 [[package]]
 name = "grin_wallet"
-version = "0.4.2"
+version = "0.5.0"
 dependencies = [
 "blake2-rfc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
 "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
@ -940,13 +941,13 @@ dependencies = [
 "failure 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
 "failure_derive 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
 "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
- "grin_api 0.4.2",
+ "grin_api 0.5.0",
- "grin_chain 0.4.2",
+ "grin_chain 0.5.0",
- "grin_config 0.4.2",
+ "grin_config 0.5.0",
- "grin_core 0.4.2",
+ "grin_core 0.5.0",
- "grin_keychain 0.4.2",
+ "grin_keychain 0.5.0",
- "grin_store 0.4.2",
+ "grin_store 0.5.0",
- "grin_util 0.4.2",
+ "grin_util 0.5.0",
 "hyper 0.12.17 (registry+https://github.com/rust-lang/crates.io-index)",
 "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
 "prettytable-rs 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
--- a/Cargo.toml
+++ b/Cargo.toml
@ -1,6 +1,6 @@
 [package]
 name = "grin"
-version = "0.4.2"
+version = "0.5.0"
 authors = ["Grin Developers <mimblewimble@lists.launchpad.net>"]
 description = "Simple, private and scalable cryptocurrency implementation based on the MimbleWimble chain format."
 license = "Apache-2.0"
@ -35,14 +35,14 @@ term = "0.5"
 failure = "0.1"
 failure_derive = "0.1"
-grin_api = { path = "./api", version = "0.4.2" }
+grin_api = { path = "./api", version = "0.5.0" }
-grin_config = { path = "./config", version = "0.4.2" }
+grin_config = { path = "./config", version = "0.5.0" }
-grin_core = { path = "./core", version = "0.4.2" }
+grin_core = { path = "./core", version = "0.5.0" }
-grin_keychain = { path = "./keychain", version = "0.4.2" }
+grin_keychain = { path = "./keychain", version = "0.5.0" }
-grin_p2p = { path = "./p2p", version = "0.4.2" }
+grin_p2p = { path = "./p2p", version = "0.5.0" }
-grin_servers = { path = "./servers", version = "0.4.2" }
+grin_servers = { path = "./servers", version = "0.5.0" }
-grin_util = { path = "./util", version = "0.4.2" }
+grin_util = { path = "./util", version = "0.5.0" }
-grin_wallet = { path = "./wallet", version = "0.4.2" }
+grin_wallet = { path = "./wallet", version = "0.5.0" }
 [build-dependencies]
 built = "0.3"
@ -51,5 +51,5 @@ flate2 = "1.0"
 tar = "0.4"
 [dev-dependencies]
-grin_chain = { path = "./chain", version = "0.4.2" }
+grin_chain = { path = "./chain", version = "0.5.0" }
-grin_store = { path = "./store", version = "0.4.2" }
+grin_store = { path = "./store", version = "0.5.0" }
--- a/api/Cargo.toml
+++ b/api/Cargo.toml
@ -1,6 +1,6 @@
 [package]
 name = "grin_api"
-version = "0.4.2"
+version = "0.5.0"
 authors = ["Grin Developers <mimblewimble@lists.launchpad.net>"]
 description = "APIs for grin, a simple, private and scalable cryptocurrency implementation based on the MimbleWimble chain format."
 license = "Apache-2.0"
@ -30,9 +30,9 @@ futures = "0.1.21"
 rustls = "0.13"
 url = "1.7.0"
-grin_core = { path = "../core", version = "0.4.2" }
+grin_core = { path = "../core", version = "0.5.0" }
-grin_chain = { path = "../chain", version = "0.4.2" }
+grin_chain = { path = "../chain", version = "0.5.0" }
-grin_p2p = { path = "../p2p", version = "0.4.2" }
+grin_p2p = { path = "../p2p", version = "0.5.0" }
-grin_pool = { path = "../pool", version = "0.4.2" }
+grin_pool = { path = "../pool", version = "0.5.0" }
-grin_store = { path = "../store", version = "0.4.2" }
+grin_store = { path = "../store", version = "0.5.0" }
-grin_util = { path = "../util", version = "0.4.2" }
+grin_util = { path = "../util", version = "0.5.0" }
--- a/chain/Cargo.toml
+++ b/chain/Cargo.toml
@ -1,6 +1,6 @@
 [package]
 name = "grin_chain"
-version = "0.4.2"
+version = "0.5.0"
 authors = ["Grin Developers <mimblewimble@lists.launchpad.net>"]
 description = "Chain implementation for grin, a simple, private and scalable cryptocurrency implementation based on the MimbleWimble chain format."
 license = "Apache-2.0"
@ -22,10 +22,10 @@ serde_derive = "1"
 chrono = "0.4.4"
 lru-cache = "0.1"
-grin_core = { path = "../core", version = "0.4.2" }
+grin_core = { path = "../core", version = "0.5.0" }
-grin_keychain = { path = "../keychain", version = "0.4.2" }
+grin_keychain = { path = "../keychain", version = "0.5.0" }
-grin_store = { path = "../store", version = "0.4.2" }
+grin_store = { path = "../store", version = "0.5.0" }
-grin_util = { path = "../util", version = "0.4.2" }
+grin_util = { path = "../util", version = "0.5.0" }
 [dev-dependencies]
 env_logger = "0.5"
--- a/chain/src/error.rs
+++ b/chain/src/error.rs
@ -120,7 +120,7 @@ pub enum ErrorKind {
 	#[fail(display = "Genesis Block Required")]
 	GenesisBlockRequired,
 	/// Error from underlying tx handling
-	#[fail(display = "Transaction Error")]
+	#[fail(display = "Transaction Validation Error: {:?}", _0)]
 	Transaction(transaction::Error),
 	/// Anything else
 	#[fail(display = "Other Error: {}", _0)]
--- a/chain/tests/data_file_integrity.rs
+++ b/chain/tests/data_file_integrity.rs
@ -77,7 +77,7 @@ fn data_files() {
 	//new block so chain references should be freed
 	{
 		let chain = setup(chain_dir);
-		let keychain = ExtKeychain::from_random_seed().unwrap();
+		let keychain = ExtKeychain::from_random_seed(false).unwrap();
 		for n in 1..4 {
 			let prev = chain.head_header().unwrap();
--- a/chain/tests/mine_simple_chain.rs
+++ b/chain/tests/mine_simple_chain.rs
@ -58,7 +58,7 @@ fn setup(dir_name: &str, genesis: Block) -> Chain {
 #[test]
 fn mine_empty_chain() {
 	global::set_mining_mode(ChainTypes::AutomatedTesting);
-	let keychain = keychain::ExtKeychain::from_random_seed().unwrap();
+	let keychain = keychain::ExtKeychain::from_random_seed(false).unwrap();
 	mine_some_on_top(".grin", pow::mine_genesis_block().unwrap(), &keychain);
 }
@ -68,7 +68,7 @@ fn mine_genesis_reward_chain() {
 	// add coinbase data from the dev genesis block
 	let mut genesis = genesis::genesis_dev();
-	let keychain = keychain::ExtKeychain::from_random_seed().unwrap();
+	let keychain = keychain::ExtKeychain::from_random_seed(false).unwrap();
 	let key_id = keychain::ExtKeychain::derive_key_id(0, 1, 0, 0, 0);
 	let reward = reward::output(&keychain, &key_id, 0).unwrap();
 	genesis = genesis.with_reward(reward.0, reward.1);
@ -158,7 +158,7 @@ where
 fn mine_forks() {
 	global::set_mining_mode(ChainTypes::AutomatedTesting);
 	let chain = setup(".grin2", pow::mine_genesis_block().unwrap());
-	let kc = ExtKeychain::from_random_seed().unwrap();
+	let kc = ExtKeychain::from_random_seed(false).unwrap();
 	// add a first block to not fork genesis
 	let prev = chain.head_header().unwrap();
@ -200,7 +200,7 @@ fn mine_forks() {
 #[test]
 fn mine_losing_fork() {
 	global::set_mining_mode(ChainTypes::AutomatedTesting);
-	let kc = ExtKeychain::from_random_seed().unwrap();
+	let kc = ExtKeychain::from_random_seed(false).unwrap();
 	let chain = setup(".grin3", pow::mine_genesis_block().unwrap());
 	// add a first block we'll be forking from
@ -232,7 +232,7 @@ fn mine_losing_fork() {
 #[test]
 fn longer_fork() {
 	global::set_mining_mode(ChainTypes::AutomatedTesting);
-	let kc = ExtKeychain::from_random_seed().unwrap();
+	let kc = ExtKeychain::from_random_seed(false).unwrap();
 	// to make it easier to compute the txhashset roots in the test, we
 	// prepare 2 chains, the 2nd will be have the forked blocks we can
 	// then send back on the 1st
@ -275,7 +275,7 @@ fn spend_in_fork_and_compact() {
 	util::init_test_logger();
 	let chain = setup(".grin6", pow::mine_genesis_block().unwrap());
 	let prev = chain.head_header().unwrap();
-	let kc = ExtKeychain::from_random_seed().unwrap();
+	let kc = ExtKeychain::from_random_seed(false).unwrap();
 	let mut fork_head = prev;
@ -404,7 +404,7 @@ fn output_header_mappings() {
 		".grin_header_for_output",
 		pow::mine_genesis_block().unwrap(),
 	);
-	let keychain = ExtKeychain::from_random_seed().unwrap();
+	let keychain = ExtKeychain::from_random_seed(false).unwrap();
 	let mut reward_outputs = vec![];
 	for n in 1..15 {
--- a/chain/tests/store_indices.rs
+++ b/chain/tests/store_indices.rs
@ -51,7 +51,7 @@ fn test_various_store_indices() {
 	let chain_dir = ".grin_idx_1";
 	clean_output_dir(chain_dir);
-	let keychain = ExtKeychain::from_random_seed().unwrap();
+	let keychain = ExtKeychain::from_random_seed(false).unwrap();
 	let key_id = ExtKeychainPath::new(1, 1, 0, 0, 0).to_identifier();
 	let db_env = Arc::new(store::new_env(chain_dir.to_string()));
--- a/chain/tests/test_coinbase_maturity.rs
+++ b/chain/tests/test_coinbase_maturity.rs
@ -60,7 +60,7 @@ fn test_coinbase_maturity() {
 	let prev = chain.head_header().unwrap();
-	let keychain = ExtKeychain::from_random_seed().unwrap();
+	let keychain = ExtKeychain::from_random_seed(false).unwrap();
 	let key_id1 = ExtKeychainPath::new(1, 1, 0, 0, 0).to_identifier();
 	let key_id2 = ExtKeychainPath::new(1, 2, 0, 0, 0).to_identifier();
 	let key_id3 = ExtKeychainPath::new(1, 3, 0, 0, 0).to_identifier();
@ -142,7 +142,7 @@ fn test_coinbase_maturity() {
 	for _ in 0..3 {
 		let prev = chain.head_header().unwrap();
-		let keychain = ExtKeychain::from_random_seed().unwrap();
+		let keychain = ExtKeychain::from_random_seed(false).unwrap();
 		let pk = ExtKeychainPath::new(1, 1, 0, 0, 0).to_identifier();
 		let reward = libtx::reward::output(&keychain, &pk, 0).unwrap();
--- a/config/Cargo.toml
+++ b/config/Cargo.toml
@ -1,6 +1,6 @@
 [package]
 name = "grin_config"
-version = "0.4.2"
+version = "0.5.0"
 authors = ["Grin Developers <mimblewimble@lists.launchpad.net>"]
 description = "Configuration for grin, a simple, private and scalable cryptocurrency implementation based on the MimbleWimble chain format."
 license = "Apache-2.0"
@ -16,10 +16,11 @@ serde_derive = "1"
 toml = "0.4"
 dirs = "1.0.3"
-grin_servers = { path = "../servers", version = "0.4.2" }
+grin_core = { path = "../core", version = "0.5.0" }
-grin_p2p = { path = "../p2p", version = "0.4.2" }
+grin_servers = { path = "../servers", version = "0.5.0" }
-grin_util = { path = "../util", version = "0.4.2" }
+grin_p2p = { path = "../p2p", version = "0.5.0" }
-grin_wallet = { path = "../wallet", version = "0.4.2" }
+grin_util = { path = "../util", version = "0.5.0" }
 grin_wallet = { path = "../wallet", version = "0.5.0" }
 [dev-dependencies]
 pretty_assertions = "0.5.1"
--- a/config/src/comments.rs
+++ b/config/src/comments.rs
@ -168,7 +168,7 @@ fn comments() -> HashMap<String, String> {
 	retval.insert(
 		"[server.p2p_config]".to_string(),
 		"#test miner wallet URL (burns if this doesn't exist)
-#test_miner_wallet_url = \"http://127.0.0.1:13415\"
+#test_miner_wallet_url = \"http://127.0.0.1:3415\"
 #########################################
 ### SERVER P2P CONFIGURATION          ###
@ -208,15 +208,15 @@ fn comments() -> HashMap<String, String> {
 		"[server.p2p_config.capabilities]".to_string(),
 		"#If the seeding type is List, the list of peers to connect to can
 #be specified as follows:
-#seeds = [\"192.168.0.1:13414\",\"192.168.0.2:13414\"]
+#seeds = [\"192.168.0.1:3414\",\"192.168.0.2:3414\"]
 #hardcoded peer lists for allow/deny
 #will *only* connect to peers in allow list
-#peers_allow = [\"192.168.0.1:13414\", \"192.168.0.2:13414\"]
+#peers_allow = [\"192.168.0.1:3414\", \"192.168.0.2:3414\"]
 #will *never* connect to peers in deny list
-#peers_deny = [\"192.168.0.3:13414\", \"192.168.0.4:13414\"]
+#peers_deny = [\"192.168.0.3:3414\", \"192.168.0.4:3414\"]
 #a list of preferred peers to connect to
-#peers_preferred = [\"192.168.0.1:13414\",\"192.168.0.2:13414\"]
+#peers_preferred = [\"192.168.0.1:3414\",\"192.168.0.2:3414\"]
 #how long a banned peer should stay banned
 #ban_window = 10800
--- a/config/src/config.rs
+++ b/config/src/config.rs
@ -26,6 +26,8 @@ use std::path::PathBuf;
 use toml;
 use crate::comments::insert_comments;
 use crate::core::global;
 use crate::p2p;
 use crate::servers::ServerConfig;
 use crate::types::{
 	ConfigError, ConfigMembers, GlobalConfig, GlobalWalletConfig, GlobalWalletConfigMembers,
@ -45,21 +47,14 @@ const GRIN_CHAIN_DIR: &'static str = "chain_data";
 const GRIN_WALLET_DIR: &'static str = "wallet_data";
 const API_SECRET_FILE_NAME: &'static str = ".api_secret";
-fn get_grin_path() -> Result<PathBuf, ConfigError> {
+fn get_grin_path(chain_type: &global::ChainTypes) -> Result<PathBuf, ConfigError> {
 	// Check if grin dir exists
-	let grin_path = {
+	let mut grin_path = match dirs::home_dir() {
-		match dirs::home_dir() {
+		Some(p) => p,
-			Some(mut p) => {
+		None => PathBuf::new(),
 				p.push(GRIN_HOME);
 				p
 			}
 			None => {
 				let mut pb = PathBuf::new();
 				pb.push(GRIN_HOME);
 				pb
 			}
 		}
 	};
 	grin_path.push(GRIN_HOME);
 	grin_path.push(chain_type.shortname());
 	// Create if the default path doesn't exist
 	if !grin_path.exists() {
 		fs::create_dir_all(grin_path.clone())?;
@ -107,8 +102,8 @@ fn check_api_secret(api_secret_path: &PathBuf) -> Result<(), ConfigError> {
 }
 /// Check that the api secret file exists and is valid
-fn check_api_secret_file() -> Result<(), ConfigError> {
+fn check_api_secret_file(chain_type: &global::ChainTypes) -> Result<(), ConfigError> {
-	let grin_path = get_grin_path()?;
+	let grin_path = get_grin_path(chain_type)?;
 	let mut api_secret_path = grin_path.clone();
 	api_secret_path.push(API_SECRET_FILE_NAME);
 	if !api_secret_path.exists() {
@ -119,14 +114,14 @@ fn check_api_secret_file() -> Result<(), ConfigError> {
 }
 /// Handles setup and detection of paths for node
-pub fn initial_setup_server() -> Result<GlobalConfig, ConfigError> {
+pub fn initial_setup_server(chain_type: &global::ChainTypes) -> Result<GlobalConfig, ConfigError> {
-	check_api_secret_file()?;
+	check_api_secret_file(chain_type)?;
 	// Use config file if current directory if it exists, .grin home otherwise
 	if let Some(p) = check_config_current_dir(SERVER_CONFIG_FILE_NAME) {
 		GlobalConfig::new(p.to_str().unwrap())
 	} else {
 		// Check if grin dir exists
-		let grin_path = get_grin_path()?;
+		let grin_path = get_grin_path(chain_type)?;
 		// Get path to default config file
 		let mut config_path = grin_path.clone();
@ -134,7 +129,7 @@ pub fn initial_setup_server() -> Result<GlobalConfig, ConfigError> {
 		// Spit it out if it doesn't exist
 		if !config_path.exists() {
-			let mut default_config = GlobalConfig::default();
+			let mut default_config = GlobalConfig::for_chain(chain_type);
 			// update paths relative to current dir
 			default_config.update_paths(&grin_path);
 			default_config.write_to_file(config_path.to_str().unwrap())?;
@ -145,14 +140,16 @@ pub fn initial_setup_server() -> Result<GlobalConfig, ConfigError> {
 }
 /// Handles setup and detection of paths for wallet
-pub fn initial_setup_wallet() -> Result<GlobalWalletConfig, ConfigError> {
+pub fn initial_setup_wallet(
-	check_api_secret_file()?;
+	chain_type: &global::ChainTypes,
 ) -> Result<GlobalWalletConfig, ConfigError> {
 	check_api_secret_file(chain_type)?;
 	// Use config file if current directory if it exists, .grin home otherwise
 	if let Some(p) = check_config_current_dir(WALLET_CONFIG_FILE_NAME) {
 		GlobalWalletConfig::new(p.to_str().unwrap())
 	} else {
 		// Check if grin dir exists
-		let grin_path = get_grin_path()?;
+		let grin_path = get_grin_path(chain_type)?;
 		// Get path to default config file
 		let mut config_path = grin_path.clone();
@ -160,7 +157,7 @@ pub fn initial_setup_wallet() -> Result<GlobalWalletConfig, ConfigError> {
 		// Spit it out if it doesn't exist
 		if !config_path.exists() {
-			let mut default_config = GlobalWalletConfig::default();
+			let mut default_config = GlobalWalletConfig::for_chain(chain_type);
 			// update paths relative to current dir
 			default_config.update_paths(&grin_path);
 			default_config.write_to_file(config_path.to_str().unwrap())?;
@ -208,6 +205,51 @@ impl Default for GlobalWalletConfig {
 }
 impl GlobalConfig {
 	/// Same as GlobalConfig::default() but further tweaks parameters to
 	/// apply defaults for each chain type
 	pub fn for_chain(chain_type: &global::ChainTypes) -> GlobalConfig {
 		let mut defaults_conf = GlobalConfig::default();
 		let mut defaults = &mut defaults_conf.members.as_mut().unwrap().server;
 		defaults.chain_type = chain_type.clone();
 		match *chain_type {
 			global::ChainTypes::Mainnet => {}
 			global::ChainTypes::Floonet => {
 				defaults.api_http_addr = "127.0.0.1:13413".to_owned();
 				defaults.p2p_config.port = 13414;
 				defaults
 					.stratum_mining_config
 					.as_mut()
 					.unwrap()
 					.stratum_server_addr = Some("127.0.0.1:13416".to_owned());
 				defaults
 					.stratum_mining_config
 					.as_mut()
 					.unwrap()
 					.wallet_listener_url = "http://127.0.0.1:13415".to_owned();
 			}
 			global::ChainTypes::UserTesting => {
 				defaults.api_http_addr = "127.0.0.1:23413".to_owned();
 				defaults.p2p_config.port = 23414;
 				defaults.p2p_config.seeding_type = p2p::Seeding::None;
 				defaults
 					.stratum_mining_config
 					.as_mut()
 					.unwrap()
 					.stratum_server_addr = Some("127.0.0.1:23416".to_owned());
 				defaults
 					.stratum_mining_config
 					.as_mut()
 					.unwrap()
 					.wallet_listener_url = "http://127.0.0.1:23415".to_owned();
 			}
 			global::ChainTypes::AutomatedTesting => {
 				panic!("Can't run automated testing directly");
 			}
 		}
 		defaults_conf
 	}
 	/// Requires the path to a config file
 	pub fn new(file_path: &str) -> Result<GlobalConfig, ConfigError> {
 		let mut return_value = GlobalConfig::default();
@ -315,6 +357,29 @@ impl GlobalConfig {
 /// TODO: Properly templatize these structs (if it's worth the effort)
 impl GlobalWalletConfig {
 	/// Same as GlobalConfig::default() but further tweaks parameters to
 	/// apply defaults for each chain type
 	pub fn for_chain(chain_type: &global::ChainTypes) -> GlobalWalletConfig {
 		let mut defaults_conf = GlobalWalletConfig::default();
 		let mut defaults = &mut defaults_conf.members.as_mut().unwrap().wallet;
 		defaults.chain_type = Some(chain_type.clone());
 		match *chain_type {
 			global::ChainTypes::Mainnet => {}
 			global::ChainTypes::Floonet => {
 				defaults.api_listen_port = 13415;
 				defaults.check_node_api_http_addr = "http://127.0.0.1:13413".to_owned();
 			}
 			global::ChainTypes::UserTesting => {
 				defaults.api_listen_port = 23415;
 				defaults.check_node_api_http_addr = "http://127.0.0.1:23413".to_owned();
 			}
 			global::ChainTypes::AutomatedTesting => {
 				panic!("Can't run automated testing directly");
 			}
 		}
 		defaults_conf
 	}
 	/// Requires the path to a config file
 	pub fn new(file_path: &str) -> Result<GlobalWalletConfig, ConfigError> {
 		let mut return_value = GlobalWalletConfig::default();
--- a/config/src/lib.rs
+++ b/config/src/lib.rs
@ -26,6 +26,8 @@ use dirs;
 extern crate serde_derive;
 use toml;
 use grin_core as core;
 use grin_p2p as p2p;
 use grin_servers as servers;
 use grin_util as util;
 use grin_wallet as wallet;
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@ -1,6 +1,6 @@
 [package]
 name = "grin_core"
-version = "0.4.2"
+version = "0.5.0"
 authors = ["Grin Developers <mimblewimble@lists.launchpad.net>"]
 description = "Chain implementation for grin, a simple, private and scalable cryptocurrency implementation based on the MimbleWimble chain format."
 license = "Apache-2.0"
@ -28,5 +28,5 @@ uuid = { version = "0.6", features = ["serde", "v4"] }
 log = "0.4"
 chrono = "0.4.4"
-grin_keychain = { path = "../keychain", version = "0.4.2" }
+grin_keychain = { path = "../keychain", version = "0.5.0" }
-grin_util = { path = "../util", version = "0.4.2" }
+grin_util = { path = "../util", version = "0.5.0" }
--- a/core/src/consensus.rs
+++ b/core/src/consensus.rs
@ -231,7 +231,8 @@ impl HeaderInfo {
 			timestamp,
 			difficulty,
 			secondary_scaling: global::initial_graph_weight(),
-			is_secondary: global::is_mainnet(), // floonet launched with false:-(
+
 			is_secondary: true,
 		}
 	}
@ -242,7 +243,7 @@ impl HeaderInfo {
 			timestamp: 1,
 			difficulty,
 			secondary_scaling,
-			is_secondary: false,
+			is_secondary: true,
 		}
 	}
 }
--- a/core/src/core/transaction.rs
+++ b/core/src/core/transaction.rs
@ -1349,12 +1349,8 @@ impl From<Output> for OutputIdentifier {
 }
 /// Construct msg from tx fee, lock_height and kernel features.
 /// In testnet4 we did not include the kernel features in the message being signed.
 /// In mainnet we changed this to include features and we hash (fee || lock_height || features)
 /// to produce a 32 byte message to sign.
 ///
-/// testnet4: msg = (fee || lock_height)
+/// msg = hash(features)                       for coinbase kernels
 /// mainnet:  msg = hash(features)                       for coinbase kernels
 ///       hash(features || fee)                for plain kernels
 ///       hash(features || fee || lock_height) for height locked kernels
 ///
@ -1363,23 +1359,21 @@ pub fn kernel_sig_msg(
 	lock_height: u64,
 	features: KernelFeatures,
 ) -> Result<secp::Message, Error> {
-	if features.is_coinbase() && fee != 0 || !features.is_height_locked() && lock_height != 0 {
+	let valid_features = match features {
 		KernelFeatures::COINBASE => fee == 0 && lock_height == 0,
 		KernelFeatures::PLAIN => lock_height == 0,
 		KernelFeatures::HEIGHT_LOCKED => true,
 		_ => false,
 	};
 	if !valid_features {
 		return Err(Error::InvalidKernelFeatures);
 	}
 	let msg = if global::is_testnet() {
 		let mut bytes = [0; 32];
 		BigEndian::write_u64(&mut bytes[16..24], fee);
 		BigEndian::write_u64(&mut bytes[24..], lock_height);
 		secp::Message::from_slice(&bytes)?
 	} else {
 	let hash = match features {
 		KernelFeatures::COINBASE => (features).hash(),
 		KernelFeatures::PLAIN => (features, fee).hash(),
 		_ => (features, fee, lock_height).hash(),
 	};
-		secp::Message::from_slice(&hash.as_bytes())?
+	Ok(secp::Message::from_slice(&hash.as_bytes())?)
 	};
 	Ok(msg)
 }
 /// kernel features as determined by lock height
@ -1401,7 +1395,7 @@ mod test {
 	#[test]
 	fn test_kernel_ser_deser() {
-		let keychain = ExtKeychain::from_random_seed().unwrap();
+		let keychain = ExtKeychain::from_random_seed(false).unwrap();
 		let key_id = ExtKeychain::derive_key_id(1, 1, 0, 0, 0);
 		let commit = keychain.commit(5, &key_id).unwrap();
@ -1446,7 +1440,7 @@ mod test {
 	#[test]
 	fn commit_consistency() {
-		let keychain = ExtKeychain::from_seed(&[0; 32]).unwrap();
+		let keychain = ExtKeychain::from_seed(&[0; 32], false).unwrap();
 		let key_id = ExtKeychain::derive_key_id(1, 1, 0, 0, 0);
 		let commit = keychain.commit(1003, &key_id).unwrap();
@ -1459,7 +1453,7 @@ mod test {
 	#[test]
 	fn input_short_id() {
-		let keychain = ExtKeychain::from_seed(&[0; 32]).unwrap();
+		let keychain = ExtKeychain::from_seed(&[0; 32], false).unwrap();
 		let key_id = ExtKeychain::derive_key_id(1, 1, 0, 0, 0);
 		let commit = keychain.commit(5, &key_id).unwrap();
--- a/core/src/genesis.rs
+++ b/core/src/genesis.rs
@ -51,21 +51,21 @@ pub fn genesis_dev() -> core::Block {
 pub fn genesis_floo() -> core::Block {
 	let gen = core::Block::with_header(core::BlockHeader {
 		height: 0,
-		timestamp: Utc.ymd(2018, 12, 20).and_hms(20, 58, 32),
+		timestamp: Utc.ymd(2018, 12, 28).and_hms(20, 48, 4),
 		prev_root: Hash::from_hex(
-			"ae144568a9ec32faf57e9ca5b5f0997d33f30bd3352fd84c953e6526d847c26b",
+			"00000000000000000017ff4903ef366c8f62e3151ba74e41b8332a126542f538",
 		)
 		.unwrap(),
 		output_root: Hash::from_hex(
-			"47d2570266451203c62cd003c706e3ec37e9cb4292316744abfa68a1b133bc1c",
+			"73b5e0a05ea9e1e4e33b8f1c723bc5c10d17f07042c2af7644f4dbb61f4bc556",
 		)
 		.unwrap(),
 		range_proof_root: Hash::from_hex(
-			"53ea93e80fe37e9a0cbb9c1a1ddf467213922481a4435921aacf55ffb3f388fc",
+			"667a3ba22f237a875f67c9933037c8564097fa57a3e75be507916de28fc0da26",
 		)
 		.unwrap(),
 		kernel_root: Hash::from_hex(
-			"3ff7655b2846a1313dd72e1c516a2fa262638fabc8e0d4c1dddf80773bbd472d",
+			"cfdddfe2d938d0026f8b1304442655bbdddde175ff45ddf44cb03bcb0071a72d",
 		)
 		.unwrap(),
 		total_kernel_offset: BlindingFactor::from_hex(
@ -75,17 +75,17 @@ pub fn genesis_floo() -> core::Block {
 		output_mmr_size: 1,
 		kernel_mmr_size: 1,
 		pow: ProofOfWork {
-			total_difficulty: Difficulty::from_num(10_u64.pow(6)),
+			total_difficulty: Difficulty::from_num(10_u64.pow(5)),
 			secondary_scaling: 1856,
-			nonce: 22,
+			nonce: 23,
 			proof: Proof {
 				nonces: vec![
-					48398361, 50434294, 73758991, 93493375, 94716564, 101961133, 153506566,
+					16994232, 22975978, 32664019, 44016212, 50238216, 57272481, 85779161,
-					159476458, 164019912, 208165915, 216747111, 218441011, 221663358, 262514197,
+					124272202, 125203242, 133907662, 140522149, 145870823, 147481297, 164952795,
-					264746362, 278423427, 282069592, 284508695, 297003554, 327321117, 327780367,
+					177186722, 183382201, 197418356, 211393794, 239282197, 239323031, 250757611,
-					329474453, 333639856, 356316379, 366419120, 381872178, 386038638, 389726932,
+					281414565, 305112109, 308151499, 357235186, 374041407, 389924708, 390768911,
-					390055244, 392425788, 399530286, 426997994, 436531599, 456084550, 456375883,
+					401322239, 401886855, 406986280, 416797005, 418935317, 429007407, 439527429,
-					459156409, 474067792, 480904139, 487380747, 489307817, 496780560, 530227836,
+					484809502, 486257104, 495589543, 495892390, 525019296, 529899691, 531685572,
 				],
 				edge_bits: 29,
 			},
@ -98,15 +98,15 @@ pub fn genesis_floo() -> core::Block {
 		lock_height: 0,
 		excess: Commitment::from_vec(
 			util::from_hex(
-				"0817a9e97a070ba5f9fa185c093b4b13b262ed4b4712b6f7c92881b27168f9a2cb".to_string(),
+				"08df2f1d996cee37715d9ac0a0f3b13aae508d1101945acb8044954aee30960be9".to_string(),
 			)
 			.unwrap(),
 		),
 		excess_sig: Signature::from_raw_data(&[
-			172, 131, 105, 224, 31, 11, 0, 70, 109, 54, 230, 184, 177, 138, 46, 137, 202, 215, 152,
+			25, 176, 52, 246, 172, 1, 12, 220, 247, 111, 73, 101, 13, 16, 157, 130, 110, 196, 123,
-			37, 192, 132, 88, 254, 110, 76, 57, 32, 42, 13, 19, 89, 82, 89, 116, 66, 30, 132, 120,
+			217, 246, 137, 45, 110, 106, 186, 0, 151, 255, 193, 233, 178, 103, 26, 210, 215, 200,
-			148, 122, 100, 97, 38, 141, 219, 57, 184, 171, 130, 213, 235, 83, 202, 69, 13, 213, 60,
+			89, 146, 188, 9, 161, 28, 212, 227, 143, 82, 54, 5, 223, 16, 65, 237, 132, 196, 241,
-			150, 172, 33, 37, 209, 57,
+			39, 76, 133, 45, 252, 131, 88, 0,
 		])
 		.unwrap(),
 	};
@ -114,51 +114,51 @@ pub fn genesis_floo() -> core::Block {
 		features: core::OutputFeatures::COINBASE,
 		commit: Commitment::from_vec(
 			util::from_hex(
-				"08f5523cbd8b2e1dae3eefdd9dd1069e0c8a7f055a0611da79f42530c5de0d044b".to_string(),
+				"08c12007af16d1ee55fffe92cef808c77e318dae70c3bc70cb6361f49d517f1b68".to_string(),
 			)
 			.unwrap(),
 		),
 		proof: RangeProof {
 			plen: SINGLE_BULLET_PROOF_SIZE,
 			proof: [
-				47, 196, 194, 238, 233, 164, 218, 64, 54, 92, 83, 248, 225, 116, 189, 225, 202, 66,
+				159, 156, 202, 179, 128, 169, 14, 227, 176, 79, 118, 180, 62, 164, 2, 234, 123, 30,
-				213, 63, 195, 209, 238, 189, 153, 198, 231, 219, 3, 146, 102, 67, 26, 7, 199, 150,
+				77, 126, 232, 124, 42, 186, 239, 208, 21, 217, 228, 246, 148, 74, 100, 25, 247,
-				160, 244, 48, 166, 113, 6, 241, 49, 133, 248, 201, 80, 34, 19, 118, 249, 44, 213,
+				251, 82, 100, 37, 16, 146, 122, 164, 5, 2, 165, 212, 192, 221, 167, 199, 8, 231,
-				215, 235, 228, 187, 215, 116, 212, 203, 232, 183, 12, 66, 29, 11, 28, 17, 212, 104,
+				149, 158, 216, 194, 200, 62, 15, 53, 200, 188, 207, 0, 79, 211, 88, 194, 211, 54,
-				126, 203, 103, 60, 176, 149, 182, 206, 70, 138, 180, 213, 76, 99, 25, 184, 40, 177,
+				1, 206, 53, 72, 118, 155, 184, 233, 166, 245, 224, 16, 254, 209, 235, 153, 85, 53,
-				197, 179, 71, 63, 19, 72, 253, 129, 115, 107, 90, 249, 39, 108, 134, 10, 231, 172,
+				145, 33, 186, 218, 118, 144, 35, 189, 241, 63, 229, 52, 237, 231, 39, 176, 202, 93,
-				172, 59, 207, 118, 175, 124, 197, 132, 73, 154, 148, 8, 73, 26, 231, 75, 24, 134,
+				247, 85, 131, 16, 193, 247, 180, 33, 138, 255, 102, 190, 213, 129, 174, 182, 167,
-				199, 93, 15, 43, 45, 49, 69, 167, 194, 23, 114, 16, 117, 209, 127, 123, 18, 209,
+				3, 126, 184, 221, 99, 114, 238, 219, 157, 125, 230, 179, 160, 89, 202, 230, 16, 91,
-				12, 34, 219, 196, 37, 7, 226, 132, 70, 111, 113, 164, 203, 175, 105, 175, 196, 62,
+				199, 57, 158, 225, 142, 125, 12, 211, 164, 78, 9, 4, 155, 106, 157, 41, 233, 188,
-				225, 138, 162, 176, 190, 109, 96, 210, 15, 38, 245, 200, 83, 155, 185, 111, 85,
+				237, 205, 184, 53, 0, 190, 24, 215, 42, 44, 184, 120, 58, 196, 198, 190, 114, 50,
-				234, 6, 3, 246, 98, 175, 127, 94, 65, 29, 78, 27, 53, 32, 230, 85, 91, 195, 112,
+				98, 240, 15, 213, 77, 163, 24, 3, 212, 125, 93, 175, 169, 249, 24, 27, 191, 113,
-				84, 135, 56, 207, 213, 165, 40, 248, 238, 202, 225, 142, 79, 89, 81, 197, 138, 65,
+				89, 59, 169, 40, 87, 250, 144, 159, 118, 171, 232, 92, 217, 5, 179, 152, 249, 247,
-				14, 232, 145, 44, 73, 6, 43, 8, 43, 42, 127, 151, 68, 18, 19, 83, 14, 142, 180, 75,
+				71, 239, 26, 180, 82, 177, 226, 132, 185, 3, 33, 162, 120, 98, 87, 109, 57, 100,
-				25, 4, 97, 166, 237, 212, 187, 106, 154, 36, 223, 231, 177, 58, 70, 1, 195, 113,
+				202, 162, 57, 230, 44, 31, 63, 213, 30, 222, 241, 78, 162, 118, 120, 70, 196, 128,
-				144, 151, 45, 185, 0, 174, 116, 212, 122, 239, 96, 1, 122, 211, 41, 96, 230, 110,
+				72, 223, 110, 5, 17, 151, 97, 214, 43, 57, 157, 1, 59, 87, 96, 17, 159, 174, 144,
-				242, 145, 176, 230, 55, 143, 142, 234, 151, 49, 151, 109, 252, 120, 147, 244, 178,
+				217, 159, 87, 36, 113, 41, 155, 186, 252, 162, 46, 22, 80, 133, 3, 113, 248, 11,
-				73, 196, 221, 150, 85, 69, 113, 50, 166, 92, 91, 98, 188, 77, 76, 48, 192, 112,
+				118, 144, 155, 188, 77, 166, 40, 119, 107, 15, 233, 47, 47, 101, 77, 167, 141, 235,
-				184, 108, 143, 134, 56, 46, 119, 21, 71, 247, 119, 133, 225, 72, 15, 158, 60, 64,
+				148, 34, 218, 164, 168, 71, 20, 239, 71, 24, 12, 109, 146, 232, 243, 65, 31, 72,
-				71, 57, 134, 243, 228, 58, 13, 58, 209, 71, 4, 72, 87, 129, 51, 46, 64, 188, 60,
+				186, 131, 190, 43, 227, 157, 41, 49, 126, 136, 51, 41, 50, 213, 37, 186, 223, 87,
-				157, 56, 120, 23, 2, 47, 143, 79, 176, 54, 3, 47, 227, 124, 70, 242, 8, 59, 113,
+				248, 34, 43, 132, 34, 0, 143, 75, 79, 43, 74, 183, 26, 2, 168, 53, 203, 208, 159,
-				203, 51, 65, 138, 131, 121, 45, 131, 132, 171, 161, 49, 235, 129, 39, 164, 234, 69,
+				69, 107, 124, 33, 68, 113, 206, 127, 216, 158, 15, 52, 206, 1, 101, 109, 199, 13,
-				172, 95, 28, 180, 118, 163, 151, 148, 66, 65, 104, 222, 232, 154, 22, 30, 149, 196,
+				131, 122, 29, 131, 133, 125, 219, 70, 69, 144, 133, 68, 233, 67, 203, 132, 160,
-				214, 163, 93, 76, 128, 142, 233, 106, 171, 213, 148, 59, 101, 56, 22, 127, 232, 4,
+				143, 101, 84, 110, 15, 175, 111, 124, 24, 185, 222, 154, 238, 77, 241, 105, 8, 224,
-				63, 111, 9, 188, 163, 40, 158, 24, 65, 81, 203, 231, 93, 197, 102, 170, 70, 239,
+				230, 43, 178, 49, 95, 137, 33, 227, 118, 207, 239, 56, 21, 51, 220, 22, 48, 162,
-				229, 13, 172, 110, 157, 226, 112, 182, 28, 150, 222, 62, 224, 94, 182, 220, 243,
+				22, 118, 229, 215, 248, 112, 198, 126, 180, 27, 161, 237, 56, 2, 220, 129, 126, 11,
-				236, 62, 156, 129, 220, 127, 155, 141, 0, 243, 159, 113, 28, 158, 95, 205, 35, 72,
+				104, 8, 133, 190, 162, 204, 3, 63, 249, 173, 210, 152, 252, 143, 157, 79, 228, 232,
-				132, 46, 235, 176, 146, 233, 93, 111, 4, 105, 236, 176, 165, 102, 168, 188, 121,
+				230, 72, 164, 131, 183, 151, 230, 219, 186, 21, 34, 154, 219, 215, 231, 179, 47,
-				105, 175, 197, 114, 97, 40, 2, 165, 153, 85, 135, 114, 147, 95, 216, 50, 108, 52,
+				217, 44, 115, 203, 157, 35, 195, 113, 235, 194, 102, 96, 205, 24, 221, 213, 147,
-				225, 186, 215, 110, 122, 230, 14, 246, 141, 180, 41, 22, 132, 58, 8, 31, 187, 221,
+				120, 178, 221, 153, 146, 44, 172, 131, 77, 21, 61, 15, 5, 6, 205, 164, 203, 76,
-				231, 14, 33, 52, 88, 219, 200, 77, 246, 134, 18, 0, 113, 144, 6, 146, 54, 24, 113,
+				228, 29, 126, 136, 88, 230, 210, 62, 164, 103, 125, 55, 231, 129, 89, 61, 222, 50,
-				14, 64, 182, 116, 229, 250, 201, 126, 84, 192, 80, 13, 57, 232, 55, 113, 139, 249,
+				71, 71, 75, 230, 70, 80, 85, 193, 136, 183, 222, 146, 46, 235, 0, 222, 118, 32, 70,
-				166, 231, 123, 101, 236, 147, 144, 2, 9, 51, 2, 189, 188, 200, 66, 29, 16, 22, 150,
+				85, 39, 92, 233, 211, 169, 159, 207, 145, 13, 206, 125, 3, 45, 51, 64, 167, 179,
-				45, 220, 15, 161, 180, 214, 244, 104, 41, 77, 171, 246, 243, 56, 47, 63, 103, 216,
+				133, 83, 57, 190, 51, 239, 211, 74, 116, 75, 71, 248, 249, 184, 13, 31, 129, 107,
-				151, 199, 249, 169, 165, 119, 200, 243, 161, 83, 46, 225, 195, 92, 96, 150, 0, 165,
+				104, 179, 76, 194, 186, 4, 13, 122, 167, 254, 126, 153, 50, 8, 1, 200, 203, 213,
-				170, 14, 211, 226, 244, 70, 218, 137, 254, 197, 175, 208, 119, 199, 121, 4, 7, 190,
+				230, 217, 97, 105, 50, 208, 126, 180, 113, 81, 152, 238, 123, 157, 232, 19, 164,
-				118, 55, 197, 208, 41, 109, 161, 34, 33, 210, 58, 99, 81, 97, 57, 156, 57, 144, 83,
+				159, 164, 89, 75, 33, 70, 140, 204, 158, 236, 10, 226, 102, 14, 88, 134, 82, 131,
-				97, 49, 248, 89, 201, 88, 169, 9, 211, 34, 136, 174, 195, 224, 51, 103, 12, 237,
+				36, 195, 127, 158, 81, 252, 223, 165, 11, 52, 105, 245, 245, 228, 235, 168, 175,
-				172, 46, 216, 5, 168,
+				52, 175, 76, 157, 120, 208, 99, 135, 210, 81, 114, 230, 181,
 			],
 		},
 	};
@ -221,11 +221,11 @@ mod test {
 		println!("floonet genesis full hash: {}\n", gen_bin.hash().to_hex());
 		assert_eq!(
 			gen_hash.to_hex(),
-			"cb272478ee4abbf41a3d8cc8f2f828785cf38bd7f0dcacfdd6db5f8f2d8f6e24"
+			"edc758c1370d43e1d733f70f58cf187c3be8242830429b1676b89fd91ccf2dab"
 		);
 		assert_eq!(
 			gen_bin.hash().to_hex(),
-			"5fcc7afebc2dcfb98f982dd4d9ff7878fca45038d22677ef6360745c90505035"
+			"91c638fc019a54e6652bd6bb3d9c5e0c17e889cef34a5c28528e7eb61a884dc4"
 		);
 	}
--- a/core/src/global.rs
+++ b/core/src/global.rs
@ -93,6 +93,18 @@ pub enum ChainTypes {
 	Mainnet,
 }
 impl ChainTypes {
 	/// Short name representing the chain type ("floo", "main", etc.)
 	pub fn shortname(&self) -> String {
 		match *self {
 			ChainTypes::AutomatedTesting => "auto".to_owned(),
 			ChainTypes::UserTesting => "user".to_owned(),
 			ChainTypes::Floonet => "floo".to_owned(),
 			ChainTypes::Mainnet => "main".to_owned(),
 		}
 	}
 }
 impl Default for ChainTypes {
 	fn default() -> ChainTypes {
 		ChainTypes::Floonet
@ -152,11 +164,6 @@ where
 	}
 }
 /// Return the type of the pos
 pub fn pow_type() -> PoWContextTypes {
 	PoWContextTypes::Cuckatoo
 }
 /// The minimum acceptable edge_bits
 pub fn min_edge_bits() -> u8 {
 	let param_ref = CHAIN_TYPE.read();
@ -256,12 +263,11 @@ pub fn is_user_testing_mode() -> bool {
 /// Production defined as a live public network, testnet[n] or mainnet.
 pub fn is_production_mode() -> bool {
 	let param_ref = CHAIN_TYPE.read();
-	ChainTypes::Floonet == *param_ref
+	ChainTypes::Floonet == *param_ref || ChainTypes::Mainnet == *param_ref
 		|| ChainTypes::Mainnet == *param_ref
 }
-/// Are we in one of our (many) testnets?
+/// Are we in floonet?
-pub fn is_testnet() -> bool {
+pub fn is_floonet() -> bool {
 	let param_ref = CHAIN_TYPE.read();
 	ChainTypes::Floonet == *param_ref
 }
@ -290,6 +296,12 @@ pub fn get_genesis_nonce() -> u64 {
 	}
 }
 /// Short name representing the current chain type ("floo", "main", etc.)
 pub fn chain_shortname() -> String {
 	let param_ref = CHAIN_TYPE.read();
 	param_ref.shortname()
 }
 /// Converts an iterator of block difficulty data to more a more manageable
 /// vector and pads if needed (which will) only be needed for the first few
 /// blocks after genesis
--- a/core/src/libtx/aggsig.rs
+++ b/core/src/libtx/aggsig.rs
@ -234,7 +234,7 @@ pub fn verify_partial_sig(
 /// use keychain::{Keychain, ExtKeychain};
 ///
 /// let secp = Secp256k1::with_caps(ContextFlag::Commit);
-/// let keychain = ExtKeychain::from_random_seed().unwrap();
+/// let keychain = ExtKeychain::from_random_seed(false).unwrap();
 /// let fees = 10_000;
 /// let value = reward(fees);
 /// let key_id = ExtKeychain::derive_key_id(1, 1, 0, 0, 0);
@ -266,16 +266,7 @@ where
 	K: Keychain,
 {
 	let skey = k.derive_key(value, key_id)?;
-	let sig = aggsig::sign_single(
+	let sig = aggsig::sign_single(secp, &msg, &skey, None, None, None, blind_sum, None)?;
 		secp,
 		&msg,
 		&skey,
 		None,
 		None,
 		None,
 		blind_sum,
 		None,
 	)?;
 	Ok(sig)
 }
@ -308,7 +299,7 @@ where
 ///
 /// // Create signature
 /// let secp = Secp256k1::with_caps(ContextFlag::Commit);
-/// let keychain = ExtKeychain::from_random_seed().unwrap();
+/// let keychain = ExtKeychain::from_random_seed(false).unwrap();
 /// let fees = 10_000;
 /// let value = reward(fees);
 /// let key_id = ExtKeychain::derive_key_id(1, 1, 0, 0, 0);
--- a/core/src/libtx/build.rs
+++ b/core/src/libtx/build.rs
@ -54,7 +54,11 @@ where
 		move |build, (tx, kern, sum)| -> (Transaction, TxKernel, BlindSum) {
 			let commit = build.keychain.commit(value, &key_id).unwrap();
 			let input = Input::new(features, commit);
-			(tx.with_input(input), kern, sum.sub_key_id(key_id.to_value_path(value)))
+			(
 				tx.with_input(input),
 				kern,
 				sum.sub_key_id(key_id.to_value_path(value)),
 			)
 		},
 	)
 }
@ -261,7 +265,7 @@ mod test {
 	#[test]
 	fn blind_simple_tx() {
-		let keychain = ExtKeychain::from_random_seed().unwrap();
+		let keychain = ExtKeychain::from_random_seed(false).unwrap();
 		let key_id1 = ExtKeychainPath::new(1, 1, 0, 0, 0).to_identifier();
 		let key_id2 = ExtKeychainPath::new(1, 2, 0, 0, 0).to_identifier();
 		let key_id3 = ExtKeychainPath::new(1, 3, 0, 0, 0).to_identifier();
@ -284,7 +288,7 @@ mod test {
 	#[test]
 	fn blind_simple_tx_with_offset() {
-		let keychain = ExtKeychain::from_random_seed().unwrap();
+		let keychain = ExtKeychain::from_random_seed(false).unwrap();
 		let key_id1 = ExtKeychainPath::new(1, 1, 0, 0, 0).to_identifier();
 		let key_id2 = ExtKeychainPath::new(1, 2, 0, 0, 0).to_identifier();
 		let key_id3 = ExtKeychainPath::new(1, 3, 0, 0, 0).to_identifier();
@ -307,7 +311,7 @@ mod test {
 	#[test]
 	fn blind_simpler_tx() {
-		let keychain = ExtKeychain::from_random_seed().unwrap();
+		let keychain = ExtKeychain::from_random_seed(false).unwrap();
 		let key_id1 = ExtKeychainPath::new(1, 1, 0, 0, 0).to_identifier();
 		let key_id2 = ExtKeychainPath::new(1, 2, 0, 0, 0).to_identifier();
--- a/core/src/libtx/slate.rs
+++ b/core/src/libtx/slate.rs
@ -260,7 +260,7 @@ impl Slate {
 			if let Some(m) = message.clone() {
 				let hashed = blake2b(secp::constants::MESSAGE_SIZE, &[], &m.as_bytes()[..]);
 				let m = secp::Message::from_slice(&hashed.as_bytes())?;
-				let res = aggsig::sign_single(&keychain.secp(), &m, &sec_key, None)?;
+				let res = aggsig::sign_single(&keychain.secp(), &m, &sec_key, Some(&pub_key))?;
 				Some(res)
 			} else {
 				None
@ -360,7 +360,7 @@ impl Slate {
 					&m,
 					None,
 					&p.public_blind_excess,
-					None,
+					Some(&p.public_blind_excess),
 					false,
 				) {
 					error!("verify_messages - participant message doesn't match signature. Message: \"{}\"",
--- a/core/src/pow.rs
+++ b/core/src/pow.rs
@ -136,11 +136,12 @@ mod test {
 	/// We'll be generating genesis blocks differently
 	#[test]
 	fn genesis_pow() {
-		global::set_mining_mode(ChainTypes::AutomatedTesting);
+		global::set_mining_mode(ChainTypes::UserTesting);
 		let mut b = genesis::genesis_dev();
-		b.header.pow.nonce = 485;
+		b.header.pow.nonce = 28106;
 		b.header.pow.proof.edge_bits = global::min_edge_bits();
 		println!("proof {}", global::proofsize());
 		pow_size(
 			&mut b.header,
 			Difficulty::min(),
@ -148,8 +149,13 @@ mod test {
 			global::min_edge_bits(),
 		)
 		.unwrap();
 		println!("nonce {}", b.header.pow.nonce);
 		assert_ne!(b.header.pow.nonce, 310);
 		assert!(b.header.pow.to_difficulty(0) >= Difficulty::min());
 		let start = ::std::time::Instant::now();
 		for n in 0..100000 {
 			assert!(verify_size(&b.header).is_ok());
 		}
 		println!("==> {}", start.elapsed().as_secs());
 	}
 }
--- a/core/tests/block.rs
+++ b/core/tests/block.rs
@ -42,7 +42,7 @@ fn verifier_cache() -> Arc<RwLock<dyn VerifierCache>> {
 // TODO: make this fast enough or add similar but faster test?
 #[allow(dead_code)]
 fn too_large_block() {
-	let keychain = ExtKeychain::from_random_seed().unwrap();
+	let keychain = ExtKeychain::from_random_seed(false).unwrap();
 	let max_out = MAX_BLOCK_WEIGHT / BLOCK_OUTPUT_WEIGHT;
 	let mut pks = vec![];
@ -83,7 +83,7 @@ fn very_empty_block() {
 #[test]
 // builds a block with a tx spending another and check that cut_through occurred
 fn block_with_cut_through() {
-	let keychain = ExtKeychain::from_random_seed().unwrap();
+	let keychain = ExtKeychain::from_random_seed(false).unwrap();
 	let key_id1 = ExtKeychain::derive_key_id(1, 1, 0, 0, 0);
 	let key_id2 = ExtKeychain::derive_key_id(1, 2, 0, 0, 0);
 	let key_id3 = ExtKeychain::derive_key_id(1, 3, 0, 0, 0);
@ -119,7 +119,7 @@ fn block_with_cut_through() {
 #[test]
 fn empty_block_with_coinbase_is_valid() {
-	let keychain = ExtKeychain::from_random_seed().unwrap();
+	let keychain = ExtKeychain::from_random_seed(false).unwrap();
 	let prev = BlockHeader::default();
 	let key_id = ExtKeychain::derive_key_id(1, 1, 0, 0, 0);
 	let b = new_block(vec![], &keychain, &prev, &key_id);
@ -156,7 +156,7 @@ fn empty_block_with_coinbase_is_valid() {
 // invalidates the block and specifically it causes verify_coinbase to fail
 // additionally verifying the merkle_inputs_outputs also fails
 fn remove_coinbase_output_flag() {
-	let keychain = ExtKeychain::from_random_seed().unwrap();
+	let keychain = ExtKeychain::from_random_seed(false).unwrap();
 	let prev = BlockHeader::default();
 	let key_id = ExtKeychain::derive_key_id(1, 1, 0, 0, 0);
 	let mut b = new_block(vec![], &keychain, &prev, &key_id);
@ -178,7 +178,7 @@ fn remove_coinbase_output_flag() {
 // test that flipping the COINBASE flag on the kernel features
 // invalidates the block and specifically it causes verify_coinbase to fail
 fn remove_coinbase_kernel_flag() {
-	let keychain = ExtKeychain::from_random_seed().unwrap();
+	let keychain = ExtKeychain::from_random_seed(false).unwrap();
 	let prev = BlockHeader::default();
 	let key_id = ExtKeychain::derive_key_id(1, 1, 0, 0, 0);
 	let mut b = new_block(vec![], &keychain, &prev, &key_id);
@ -202,7 +202,7 @@ fn remove_coinbase_kernel_flag() {
 #[test]
 fn serialize_deserialize_block_header() {
-	let keychain = ExtKeychain::from_random_seed().unwrap();
+	let keychain = ExtKeychain::from_random_seed(false).unwrap();
 	let prev = BlockHeader::default();
 	let key_id = ExtKeychain::derive_key_id(1, 1, 0, 0, 0);
 	let b = new_block(vec![], &keychain, &prev, &key_id);
@ -219,7 +219,7 @@ fn serialize_deserialize_block_header() {
 #[test]
 fn serialize_deserialize_block() {
 	let tx1 = tx1i2o();
-	let keychain = ExtKeychain::from_random_seed().unwrap();
+	let keychain = ExtKeychain::from_random_seed(false).unwrap();
 	let prev = BlockHeader::default();
 	let key_id = ExtKeychain::derive_key_id(1, 1, 0, 0, 0);
 	let b = new_block(vec![&tx1], &keychain, &prev, &key_id);
@ -237,7 +237,7 @@ fn serialize_deserialize_block() {
 #[test]
 fn empty_block_serialized_size() {
-	let keychain = ExtKeychain::from_random_seed().unwrap();
+	let keychain = ExtKeychain::from_random_seed(false).unwrap();
 	let prev = BlockHeader::default();
 	let key_id = ExtKeychain::derive_key_id(1, 1, 0, 0, 0);
 	let b = new_block(vec![], &keychain, &prev, &key_id);
@ -249,7 +249,7 @@ fn empty_block_serialized_size() {
 #[test]
 fn block_single_tx_serialized_size() {
-	let keychain = ExtKeychain::from_random_seed().unwrap();
+	let keychain = ExtKeychain::from_random_seed(false).unwrap();
 	let tx1 = tx1i2o();
 	let prev = BlockHeader::default();
 	let key_id = ExtKeychain::derive_key_id(1, 1, 0, 0, 0);
@ -262,7 +262,7 @@ fn block_single_tx_serialized_size() {
 #[test]
 fn empty_compact_block_serialized_size() {
-	let keychain = ExtKeychain::from_random_seed().unwrap();
+	let keychain = ExtKeychain::from_random_seed(false).unwrap();
 	let prev = BlockHeader::default();
 	let key_id = ExtKeychain::derive_key_id(1, 1, 0, 0, 0);
 	let b = new_block(vec![], &keychain, &prev, &key_id);
@ -275,7 +275,7 @@ fn empty_compact_block_serialized_size() {
 #[test]
 fn compact_block_single_tx_serialized_size() {
-	let keychain = ExtKeychain::from_random_seed().unwrap();
+	let keychain = ExtKeychain::from_random_seed(false).unwrap();
 	let tx1 = tx1i2o();
 	let prev = BlockHeader::default();
 	let key_id = ExtKeychain::derive_key_id(1, 1, 0, 0, 0);
@ -289,7 +289,7 @@ fn compact_block_single_tx_serialized_size() {
 #[test]
 fn block_10_tx_serialized_size() {
-	let keychain = ExtKeychain::from_random_seed().unwrap();
+	let keychain = ExtKeychain::from_random_seed(false).unwrap();
 	global::set_mining_mode(global::ChainTypes::Mainnet);
 	let mut txs = vec![];
@ -308,7 +308,7 @@ fn block_10_tx_serialized_size() {
 #[test]
 fn compact_block_10_tx_serialized_size() {
-	let keychain = ExtKeychain::from_random_seed().unwrap();
+	let keychain = ExtKeychain::from_random_seed(false).unwrap();
 	let mut txs = vec![];
 	for _ in 0..10 {
@ -327,7 +327,7 @@ fn compact_block_10_tx_serialized_size() {
 #[test]
 fn compact_block_hash_with_nonce() {
-	let keychain = ExtKeychain::from_random_seed().unwrap();
+	let keychain = ExtKeychain::from_random_seed(false).unwrap();
 	let tx = tx1i2o();
 	let prev = BlockHeader::default();
 	let key_id = ExtKeychain::derive_key_id(1, 1, 0, 0, 0);
@ -357,7 +357,7 @@ fn compact_block_hash_with_nonce() {
 #[test]
 fn convert_block_to_compact_block() {
-	let keychain = ExtKeychain::from_random_seed().unwrap();
+	let keychain = ExtKeychain::from_random_seed(false).unwrap();
 	let tx1 = tx1i2o();
 	let prev = BlockHeader::default();
 	let key_id = ExtKeychain::derive_key_id(1, 1, 0, 0, 0);
@ -380,7 +380,7 @@ fn convert_block_to_compact_block() {
 #[test]
 fn hydrate_empty_compact_block() {
-	let keychain = ExtKeychain::from_random_seed().unwrap();
+	let keychain = ExtKeychain::from_random_seed(false).unwrap();
 	let prev = BlockHeader::default();
 	let key_id = ExtKeychain::derive_key_id(1, 1, 0, 0, 0);
 	let b = new_block(vec![], &keychain, &prev, &key_id);
@ -393,7 +393,7 @@ fn hydrate_empty_compact_block() {
 #[test]
 fn serialize_deserialize_compact_block() {
-	let keychain = ExtKeychain::from_random_seed().unwrap();
+	let keychain = ExtKeychain::from_random_seed(false).unwrap();
 	let tx1 = tx1i2o();
 	let prev = BlockHeader::default();
 	let key_id = ExtKeychain::derive_key_id(1, 1, 0, 0, 0);
--- a/core/tests/common.rs
+++ b/core/tests/common.rs
@ -29,7 +29,7 @@ use grin_keychain as keychain;
 // utility producing a transaction with 2 inputs and a single outputs
 pub fn tx2i1o() -> Transaction {
-	let keychain = keychain::ExtKeychain::from_random_seed().unwrap();
+	let keychain = keychain::ExtKeychain::from_random_seed(false).unwrap();
 	let key_id1 = keychain::ExtKeychain::derive_key_id(1, 1, 0, 0, 0);
 	let key_id2 = keychain::ExtKeychain::derive_key_id(1, 2, 0, 0, 0);
 	let key_id3 = keychain::ExtKeychain::derive_key_id(1, 3, 0, 0, 0);
@ -48,7 +48,7 @@ pub fn tx2i1o() -> Transaction {
 // utility producing a transaction with a single input and output
 pub fn tx1i1o() -> Transaction {
-	let keychain = keychain::ExtKeychain::from_random_seed().unwrap();
+	let keychain = keychain::ExtKeychain::from_random_seed(false).unwrap();
 	let key_id1 = keychain::ExtKeychain::derive_key_id(1, 1, 0, 0, 0);
 	let key_id2 = keychain::ExtKeychain::derive_key_id(1, 2, 0, 0, 0);
@ -63,7 +63,7 @@ pub fn tx1i1o() -> Transaction {
 // and two outputs (one change output)
 // Note: this tx has an "offset" kernel
 pub fn tx1i2o() -> Transaction {
-	let keychain = keychain::ExtKeychain::from_random_seed().unwrap();
+	let keychain = keychain::ExtKeychain::from_random_seed(false).unwrap();
 	let key_id1 = keychain::ExtKeychain::derive_key_id(1, 1, 0, 0, 0);
 	let key_id2 = keychain::ExtKeychain::derive_key_id(1, 2, 0, 0, 0);
 	let key_id3 = keychain::ExtKeychain::derive_key_id(1, 3, 0, 0, 0);
--- a/core/tests/consensus.rs
+++ b/core/tests/consensus.rs
@ -454,7 +454,7 @@ fn test_secondary_pow_ratio() {
 	// Tests for mainnet chain type.
 	{
 		global::set_mining_mode(global::ChainTypes::Mainnet);
-		assert_eq!(global::is_testnet(), false);
+		assert_eq!(global::is_floonet(), false);
 		assert_eq!(secondary_pow_ratio(1), 90);
 		assert_eq!(secondary_pow_ratio(89), 90);
@ -496,7 +496,7 @@ fn test_secondary_pow_ratio() {
 	// Tests for testnet4 chain type (covers pre and post hardfork).
 	{
 		global::set_mining_mode(global::ChainTypes::Floonet);
-		assert_eq!(global::is_testnet(), true);
+		assert_eq!(global::is_floonet(), true);
 		assert_eq!(secondary_pow_ratio(1), 90);
 		assert_eq!(secondary_pow_ratio(89), 90);
@ -544,7 +544,7 @@ fn test_secondary_pow_scale() {
 	// mainnet testing
 	{
 		global::set_mining_mode(global::ChainTypes::Mainnet);
-		assert_eq!(global::is_mainnet(), true);
+		assert_eq!(global::is_floonet(), false);
 		// all primary, factor should increase so it becomes easier to find a high
 		// difficulty block
--- a/core/tests/core.rs
+++ b/core/tests/core.rs
@ -75,7 +75,7 @@ fn tx_double_ser_deser() {
 #[test]
 #[should_panic(expected = "Keychain Error")]
 fn test_zero_commit_fails() {
-	let mut keychain = ExtKeychain::from_random_seed().unwrap();
+	let mut keychain = ExtKeychain::from_random_seed(false).unwrap();
 	keychain.set_use_switch_commits(false);
 	let key_id1 = ExtKeychain::derive_key_id(1, 1, 0, 0, 0);
@ -97,7 +97,7 @@ fn verifier_cache() -> Arc<RwLock<dyn VerifierCache>> {
 #[test]
 fn build_tx_kernel() {
-	let keychain = ExtKeychain::from_random_seed().unwrap();
+	let keychain = ExtKeychain::from_random_seed(false).unwrap();
 	let key_id1 = ExtKeychain::derive_key_id(1, 1, 0, 0, 0);
 	let key_id2 = ExtKeychain::derive_key_id(1, 2, 0, 0, 0);
 	let key_id3 = ExtKeychain::derive_key_id(1, 3, 0, 0, 0);
@ -322,7 +322,7 @@ fn basic_transaction_deaggregation() {
 #[test]
 fn hash_output() {
-	let keychain = ExtKeychain::from_random_seed().unwrap();
+	let keychain = ExtKeychain::from_random_seed(false).unwrap();
 	let key_id1 = ExtKeychain::derive_key_id(1, 1, 0, 0, 0);
 	let key_id2 = ExtKeychain::derive_key_id(1, 2, 0, 0, 0);
 	let key_id3 = ExtKeychain::derive_key_id(1, 3, 0, 0, 0);
@ -377,7 +377,7 @@ fn tx_hash_diff() {
 /// 2 inputs, 2 outputs transaction.
 #[test]
 fn tx_build_exchange() {
-	let keychain = ExtKeychain::from_random_seed().unwrap();
+	let keychain = ExtKeychain::from_random_seed(false).unwrap();
 	let key_id1 = ExtKeychain::derive_key_id(1, 1, 0, 0, 0);
 	let key_id2 = ExtKeychain::derive_key_id(1, 2, 0, 0, 0);
 	let key_id3 = ExtKeychain::derive_key_id(1, 3, 0, 0, 0);
@ -415,7 +415,7 @@ fn tx_build_exchange() {
 #[test]
 fn reward_empty_block() {
-	let keychain = keychain::ExtKeychain::from_random_seed().unwrap();
+	let keychain = keychain::ExtKeychain::from_random_seed(false).unwrap();
 	let key_id = ExtKeychain::derive_key_id(1, 1, 0, 0, 0);
 	let previous_header = BlockHeader::default();
@ -430,7 +430,7 @@ fn reward_empty_block() {
 #[test]
 fn reward_with_tx_block() {
-	let keychain = keychain::ExtKeychain::from_random_seed().unwrap();
+	let keychain = keychain::ExtKeychain::from_random_seed(false).unwrap();
 	let key_id = ExtKeychain::derive_key_id(1, 1, 0, 0, 0);
 	let vc = verifier_cache();
@ -450,7 +450,7 @@ fn reward_with_tx_block() {
 #[test]
 fn simple_block() {
-	let keychain = keychain::ExtKeychain::from_random_seed().unwrap();
+	let keychain = keychain::ExtKeychain::from_random_seed(false).unwrap();
 	let key_id = ExtKeychain::derive_key_id(1, 1, 0, 0, 0);
 	let vc = verifier_cache();
@ -471,7 +471,7 @@ fn simple_block() {
 #[test]
 fn test_block_with_timelocked_tx() {
-	let keychain = keychain::ExtKeychain::from_random_seed().unwrap();
+	let keychain = keychain::ExtKeychain::from_random_seed(false).unwrap();
 	let key_id1 = ExtKeychain::derive_key_id(1, 1, 0, 0, 0);
 	let key_id2 = ExtKeychain::derive_key_id(1, 2, 0, 0, 0);
--- a/core/tests/transaction.rs
+++ b/core/tests/transaction.rs
@ -25,7 +25,7 @@ use grin_keychain as keychain;
 #[test]
 fn test_output_ser_deser() {
-	let keychain = ExtKeychain::from_random_seed().unwrap();
+	let keychain = ExtKeychain::from_random_seed(false).unwrap();
 	let key_id = ExtKeychain::derive_key_id(1, 1, 0, 0, 0);
 	let commit = keychain.commit(5, &key_id).unwrap();
 	let proof = proof::create(&keychain, 5, &key_id, commit, None).unwrap();
--- a/core/tests/verifier_cache.rs
+++ b/core/tests/verifier_cache.rs
@ -32,7 +32,7 @@ fn verifier_cache() -> Arc<RwLock<dyn VerifierCache>> {
 fn test_verifier_cache_rangeproofs() {
 	let cache = verifier_cache();
-	let keychain = ExtKeychain::from_random_seed().unwrap();
+	let keychain = ExtKeychain::from_random_seed(false).unwrap();
 	let key_id = ExtKeychain::derive_key_id(1, 1, 0, 0, 0);
 	let commit = keychain.commit(5, &key_id).unwrap();
 	let proof = proof::create(&keychain, 5, &key_id, commit, None).unwrap();
--- a/etc/gen_gen/Cargo.toml
+++ b/etc/gen_gen/Cargo.toml
@ -15,12 +15,12 @@ path = "src/bin/gen_gen.rs"
 [dependencies]
 chrono = "0.4.4"
-cuckoo_miner = "0.4.2"
+cuckoo_miner = "0.5.0"
 curl = "0.4.19"
 grin_core = { path = "../../core" }
 grin_chain = { path = "../../chain" }
 grin_keychain = { path = "../../keychain" }
-grin_miner_plugin = "0.4.2"
+grin_miner_plugin = "0.5.0"
 grin_store = { path = "../../store" }
 grin_util = { path = "../../util" }
 grin_wallet = { path = "../../wallet" }
--- a/etc/gen_gen/src/bin/gen_gen.rs
+++ b/etc/gen_gen/src/bin/gen_gen.rs
@ -85,21 +85,21 @@ fn main() {
 		&rpassword::prompt_password_stdout("Password: ").unwrap(),
 	)
 	.unwrap();
-	let keychain: ExtKeychain = seed.derive_keychain().unwrap();
+	let keychain: ExtKeychain = seed.derive_keychain(false).unwrap();
-	let key_id = ExtKeychain::derive_key_id(2, 1, 0, 0, 0);
+	let key_id = ExtKeychain::derive_key_id(3, 1, 0, 0, 0);
 	let reward = core::libtx::reward::output(&keychain, &key_id, 0).unwrap();
 	gen = gen.with_reward(reward.0, reward.1);
 	{
 		// setup a tmp chain to set block header roots
-		core::global::set_mining_mode(core::global::ChainTypes::AutomatedTesting);
+		core::global::set_mining_mode(core::global::ChainTypes::UserTesting);
 		let tmp_chain = setup_chain(".grin.tmp", core::pow::mine_genesis_block().unwrap());
 		tmp_chain.set_txhashset_roots(&mut gen).unwrap();
 	}
 	// sets the timestamp and prev_root from the bitcoin block (needs to be
 	// after set_txhashset roots to not get overwritten)
-	gen.header.timestamp = Utc::now() + Duration::minutes(30);
+	gen.header.timestamp = Utc::now() + Duration::minutes(45);
 	gen.header.prev_root = core::core::hash::Hash::from_hex(&h1).unwrap();
 	// mine a Cuckaroo29 block
--- a/keychain/Cargo.toml
+++ b/keychain/Cargo.toml
@ -1,6 +1,6 @@
 [package]
 name = "grin_keychain"
-version = "0.4.2"
+version = "0.5.0"
 authors = ["Grin Developers <mimblewimble@lists.launchpad.net>"]
 description = "Chain implementation for grin, a simple, private and scalable cryptocurrency implementation based on the MimbleWimble chain format."
 license = "Apache-2.0"
@ -27,4 +27,4 @@ sha2 = "0.7"
 pbkdf2 = "0.2"
-grin_util = { path = "../util", version = "0.4.2" }
+grin_util = { path = "../util", version = "0.5.0" }
--- a/keychain/src/extkey_bip32.rs
+++ b/keychain/src/extkey_bip32.rs
@ -78,8 +78,8 @@ impl Default for Fingerprint {
 /// not what the actual implementation is
 pub trait BIP32Hasher {
-	fn network_priv() -> [u8; 4];
+	fn network_priv(&self) -> [u8; 4];
-	fn network_pub() -> [u8; 4];
+	fn network_pub(&self) -> [u8; 4];
 	fn master_seed() -> [u8; 12];
 	fn init_sha512(&mut self, seed: &[u8]);
 	fn append_sha512(&mut self, value: &[u8]);
@ -89,27 +89,34 @@ pub trait BIP32Hasher {
 }
 /// Implementation of the above that uses the standard BIP32 Hash algorithms
 #[derive(Clone, Debug)]
 pub struct BIP32GrinHasher {
 	is_floo: bool,
 	hmac_sha512: Hmac<Sha512>,
 }
 impl BIP32GrinHasher {
 	/// New empty hasher
-	pub fn new() -> BIP32GrinHasher {
+	pub fn new(is_floo: bool) -> BIP32GrinHasher {
 		BIP32GrinHasher {
 			is_floo: is_floo,
 			hmac_sha512: HmacSha512::new(GenericArray::from_slice(&[0u8; 128])),
 		}
 	}
 }
 impl BIP32Hasher for BIP32GrinHasher {
-	fn network_priv() -> [u8; 4] {
+	fn network_priv(&self) -> [u8; 4] {
-		// gprv
+		match self.is_floo {
-		[0x03, 0x3C, 0x04, 0xA4]
+			true => [0x03, 0x27, 0x3A, 0x10],  // fprv
 			false => [0x03, 0x3C, 0x04, 0xA4], // gprv
 		}
 	}
 	fn network_pub(&self) -> [u8; 4] {
 		match self.is_floo {
 			true => [0x03, 0x27, 0x3E, 0x4B],  // fpub
 			false => [0x03, 0x3C, 0x08, 0xDF], // gpub
 		}
 	fn network_pub() -> [u8; 4] {
 		// gpub
 		[0x03, 0x3C, 0x08, 0xDF]
 	}
 	fn master_seed() -> [u8; 12] {
 		b"IamVoldemort".to_owned()
@ -357,7 +364,7 @@ impl ExtendedPrivKey {
 		let result = hasher.result_sha512();
 		Ok(ExtendedPrivKey {
-			network: H::network_priv(),
+			network: hasher.network_priv(),
 			depth: 0,
 			parent_fingerprint: Default::default(),
 			child_number: ChildNumber::from_normal_idx(0),
@ -371,12 +378,13 @@ impl ExtendedPrivKey {
 		secp: &Secp256k1,
 		mnemonic: &str,
 		passphrase: &str,
 		is_floo: bool,
 	) -> Result<ExtendedPrivKey, Error> {
 		let seed = match mnemonic::to_seed(mnemonic, passphrase) {
 			Ok(s) => s,
 			Err(e) => return Err(Error::MnemonicError(e)),
 		};
-		let mut hasher = BIP32GrinHasher::new();
+		let mut hasher = BIP32GrinHasher::new(is_floo);
 		let key = r#try!(ExtendedPrivKey::new_master(secp, &mut hasher, &seed));
 		Ok(key)
 	}
@ -449,7 +457,7 @@ impl ExtendedPrivKey {
 	{
 		let secp = Secp256k1::with_caps(ContextFlag::SignOnly);
 		// Compute extended public key
-		let pk: ExtendedPubKey = ExtendedPubKey::from_private::<H>(&secp, self);
+		let pk: ExtendedPubKey = ExtendedPubKey::from_private::<H>(&secp, self, hasher);
 		// Do SHA256 of just the ECDSA pubkey
 		let sha2_res = hasher.sha_256(&pk.public_key.serialize_vec(&secp, true)[..]);
 		// do RIPEMD160
@ -469,12 +477,12 @@ impl ExtendedPrivKey {
 impl ExtendedPubKey {
 	/// Derives a public key from a private key
-	pub fn from_private<H>(secp: &Secp256k1, sk: &ExtendedPrivKey) -> ExtendedPubKey
+	pub fn from_private<H>(secp: &Secp256k1, sk: &ExtendedPrivKey, hasher: &mut H) -> ExtendedPubKey
 	where
 		H: BIP32Hasher,
 	{
 		ExtendedPubKey {
-			network: H::network_pub(),
+			network: hasher.network_pub(),
 			depth: sk.depth,
 			parent_fingerprint: sk.parent_fingerprint,
 			child_number: sk.child_number,
@ -696,11 +704,11 @@ mod tests {
 	}
 	impl BIP32Hasher for BIP32ReferenceHasher {
-		fn network_priv() -> [u8; 4] {
+		fn network_priv(&self) -> [u8; 4] {
 			// bitcoin network (xprv) (for test vectors)
 			[0x04, 0x88, 0xAD, 0xE4]
 		}
-		fn network_pub() -> [u8; 4] {
+		fn network_pub(&self) -> [u8; 4] {
 			// bitcoin network (xpub) (for test vectors)
 			[0x04, 0x88, 0xB2, 0x1E]
 		}
@ -743,7 +751,7 @@ mod tests {
 	) {
 		let mut h = BIP32ReferenceHasher::new();
 		let mut sk = ExtendedPrivKey::new_master(secp, &mut h, seed).unwrap();
-		let mut pk = ExtendedPubKey::from_private::<BIP32ReferenceHasher>(secp, &sk);
+		let mut pk = ExtendedPubKey::from_private::<BIP32ReferenceHasher>(secp, &sk, &mut h);
 		// Check derivation convenience method for ExtendedPrivKey
 		assert_eq!(
@ -771,7 +779,7 @@ mod tests {
 			match num {
 				ChildNumber::Normal { .. } => {
 					let pk2 = pk.ckd_pub(secp, &mut h, num).unwrap();
-					pk = ExtendedPubKey::from_private::<BIP32ReferenceHasher>(secp, &sk);
+					pk = ExtendedPubKey::from_private::<BIP32ReferenceHasher>(secp, &sk, &mut h);
 					assert_eq!(pk, pk2);
 				}
 				ChildNumber::Hardened { .. } => {
@ -779,7 +787,7 @@ mod tests {
 						pk.ckd_pub(secp, &mut h, num),
 						Err(Error::CannotDeriveFromHardenedKey)
 					);
-					pk = ExtendedPubKey::from_private::<BIP32ReferenceHasher>(secp, &sk);
+					pk = ExtendedPubKey::from_private::<BIP32ReferenceHasher>(secp, &sk, &mut h);
 				}
 			}
 		}
--- a/keychain/src/keychain.rs
+++ b/keychain/src/keychain.rs
@ -30,37 +30,41 @@ pub struct ExtKeychain {
 	secp: Secp256k1,
 	master: ExtendedPrivKey,
 	use_switch_commits: bool,
 	hasher: BIP32GrinHasher,
 }
 impl Keychain for ExtKeychain {
-	fn from_seed(seed: &[u8]) -> Result<ExtKeychain, Error> {
+	fn from_seed(seed: &[u8], is_floo: bool) -> Result<ExtKeychain, Error> {
-		let mut h = BIP32GrinHasher::new();
+		let mut h = BIP32GrinHasher::new(is_floo);
 		let secp = secp::Secp256k1::with_caps(secp::ContextFlag::Commit);
 		let master = ExtendedPrivKey::new_master(&secp, &mut h, seed)?;
 		let keychain = ExtKeychain {
 			secp: secp,
 			master: master,
 			use_switch_commits: true,
 			hasher: h,
 		};
 		Ok(keychain)
 	}
-	fn from_mnemonic(word_list: &str, extension_word: &str) -> Result<Self, Error> {
+	fn from_mnemonic(word_list: &str, extension_word: &str, is_floo: bool) -> Result<Self, Error> {
 		let secp = secp::Secp256k1::with_caps(secp::ContextFlag::Commit);
-		let master = ExtendedPrivKey::from_mnemonic(&secp, word_list, extension_word)?;
+		let h = BIP32GrinHasher::new(is_floo);
 		let master = ExtendedPrivKey::from_mnemonic(&secp, word_list, extension_word, is_floo)?;
 		let keychain = ExtKeychain {
 			secp: secp,
 			master: master,
 			use_switch_commits: true,
 			hasher: h,
 		};
 		Ok(keychain)
 	}
 	/// For testing - probably not a good idea to use outside of tests.
-	fn from_random_seed() -> Result<ExtKeychain, Error> {
+	fn from_random_seed(is_floo: bool) -> Result<ExtKeychain, Error> {
 		let seed: String = thread_rng().sample_iter(&Alphanumeric).take(16).collect();
 		let seed = blake2::blake2b::blake2b(32, &[], seed.as_bytes());
-		ExtKeychain::from_seed(seed.as_bytes())
+		ExtKeychain::from_seed(seed.as_bytes(), is_floo)
 	}
 	fn root_key_id() -> Identifier {
@ -72,7 +76,7 @@ impl Keychain for ExtKeychain {
 	}
 	fn derive_key(&self, amount: u64, id: &Identifier) -> Result<SecretKey, Error> {
-		let mut h = BIP32GrinHasher::new();
+		let mut h = self.hasher.clone();
 		let p = id.to_path();
 		let mut ext_key = self.master;
 		for i in 0..p.depth {
@ -172,7 +176,7 @@ mod test {
 	#[test]
 	fn test_key_derivation() {
-		let keychain = ExtKeychain::from_random_seed().unwrap();
+		let keychain = ExtKeychain::from_random_seed(false).unwrap();
 		let secp = keychain.secp();
 		let path = ExtKeychainPath::new(1, 1, 0, 0, 0);
@ -196,7 +200,7 @@ mod test {
 	// and summing the keys used to commit to 0 have the same result.
 	#[test]
 	fn secret_key_addition() {
-		let keychain = ExtKeychain::from_random_seed().unwrap();
+		let keychain = ExtKeychain::from_random_seed(false).unwrap();
 		let skey1 = SecretKey::from_slice(
 			&keychain.secp,
--- a/keychain/src/types.rs
+++ b/keychain/src/types.rs
@ -451,13 +451,13 @@ pub struct ValueExtKeychainPath {
 pub trait Keychain: Sync + Send + Clone {
 	/// Generates a keychain from a raw binary seed (which has already been
 	/// decrypted if applicable).
-	fn from_seed(seed: &[u8]) -> Result<Self, Error>;
+	fn from_seed(seed: &[u8], is_floo: bool) -> Result<Self, Error>;
 	/// Generates a keychain from a list of space-separated mnemonic words
-	fn from_mnemonic(word_list: &str, extension_word: &str) -> Result<Self, Error>;
+	fn from_mnemonic(word_list: &str, extension_word: &str, is_floo: bool) -> Result<Self, Error>;
 	/// Generates a keychain from a randomly generated seed. Mostly used for tests.
-	fn from_random_seed() -> Result<Self, Error>;
+	fn from_random_seed(is_floo: bool) -> Result<Self, Error>;
 	/// Root identifier for that keychain
 	fn root_key_id() -> Identifier;
--- a/p2p/Cargo.toml
+++ b/p2p/Cargo.toml
@ -1,6 +1,6 @@
 [package]
 name = "grin_p2p"
-version = "0.4.2"
+version = "0.5.0"
 authors = ["Grin Developers <mimblewimble@lists.launchpad.net>"]
 description = "Chain implementation for grin, a simple, private and scalable cryptocurrency implementation based on the MimbleWimble chain format."
 license = "Apache-2.0"
@ -22,9 +22,9 @@ serde_derive = "1"
 log = "0.4"
 chrono = { version = "0.4.4", features = ["serde"] }
-grin_core = { path = "../core", version = "0.4.2" }
+grin_core = { path = "../core", version = "0.5.0" }
-grin_store = { path = "../store", version = "0.4.2" }
+grin_store = { path = "../store", version = "0.5.0" }
-grin_util = { path = "../util", version = "0.4.2" }
+grin_util = { path = "../util", version = "0.5.0" }
 [dev-dependencies]
-grin_pool = { path = "../pool", version = "0.4.2" }
+grin_pool = { path = "../pool", version = "0.5.0" }
--- a/p2p/src/msg.rs
+++ b/p2p/src/msg.rs
@ -19,11 +19,11 @@ use std::io::{Read, Write};
 use std::net::{Ipv4Addr, Ipv6Addr, SocketAddr, SocketAddrV4, SocketAddrV6};
 use std::time;
 use crate::core::consensus;
 use crate::core::core::hash::Hash;
 use crate::core::core::BlockHeader;
 use crate::core::pow::Difficulty;
 use crate::core::ser::{self, FixedLength, Readable, Reader, StreamingReader, Writeable, Writer};
 use crate::core::{consensus, global};
 use crate::types::{
 	Capabilities, Error, ReasonForBan, MAX_BLOCK_HEADERS, MAX_LOCATORS, MAX_PEER_ADDRS,
 };
@ -35,8 +35,10 @@ pub const PROTOCOL_VERSION: u32 = 1;
 /// Grin's user agent with current version
 pub const USER_AGENT: &'static str = concat!("MW/Grin ", env!("CARGO_PKG_VERSION"));
-/// Magic number expected in the header of every message
+/// Magic numbers expected in the header of every message
-const MAGIC: [u8; 2] = [0x53, 0x35];
+const OTHER_MAGIC: [u8; 2] = [73, 43];
 const FLOONET_MAGIC: [u8; 2] = [83, 59];
 const MAINNET_MAGIC: [u8; 2] = [97, 61];
 /// Max theoretical size of a block filled with outputs.
 const MAX_BLOCK_SIZE: u64 =
@ -99,6 +101,14 @@ fn max_msg_size(msg_type: Type) -> u64 {
 	}
 }
 fn magic() -> [u8; 2] {
 	match *global::CHAIN_TYPE.read() {
 		global::ChainTypes::Floonet => FLOONET_MAGIC,
 		global::ChainTypes::Mainnet => MAINNET_MAGIC,
 		_ => OTHER_MAGIC,
 	}
 }
 /// Read a header from the provided stream without blocking if the
 /// underlying stream is async. Typically headers will be polled for, so
 /// we do not want to block.
@ -187,7 +197,7 @@ impl MsgHeader {
 	/// Creates a new message header.
 	pub fn new(msg_type: Type, len: u64) -> MsgHeader {
 		MsgHeader {
-			magic: MAGIC,
+			magic: magic(),
 			msg_type: msg_type,
 			msg_len: len,
 		}
@ -213,12 +223,13 @@ impl Writeable for MsgHeader {
 impl Readable for MsgHeader {
 	fn read(reader: &mut dyn Reader) -> Result<MsgHeader, ser::Error> {
-		reader.expect_u8(MAGIC[0])?;
+		let m = magic();
-		reader.expect_u8(MAGIC[1])?;
+		reader.expect_u8(m[0])?;
 		reader.expect_u8(m[1])?;
 		let (t, len) = ser_multiread!(reader, read_u8, read_u64);
 		match Type::from_u8(t) {
 			Some(ty) => Ok(MsgHeader {
-				magic: MAGIC,
+				magic: m,
 				msg_type: ty,
 				msg_len: len,
 			}),
--- a/p2p/src/types.rs
+++ b/p2p/src/types.rs
@ -132,7 +132,7 @@ impl Default for P2PConfig {
 		let ipaddr = "0.0.0.0".parse().unwrap();
 		P2PConfig {
 			host: ipaddr,
-			port: 13414,
+			port: 3414,
 			capabilities: Capabilities::FULL_NODE,
 			seeding_type: Seeding::default(),
 			seeds: None,
--- a/pool/Cargo.toml
+++ b/pool/Cargo.toml
@ -1,6 +1,6 @@
 [package]
 name = "grin_pool"
-version = "0.4.2"
+version = "0.5.0"
 authors = ["Grin Developers <mimblewimble@lists.launchpad.net>"]
 description = "Chain implementation for grin, a simple, private and scalable cryptocurrency implementation based on the MimbleWimble chain format."
 license = "Apache-2.0"
@ -17,10 +17,10 @@ serde_derive = "1"
 log = "0.4"
 chrono = "0.4.4"
-grin_core = { path = "../core", version = "0.4.2" }
+grin_core = { path = "../core", version = "0.5.0" }
-grin_keychain = { path = "../keychain", version = "0.4.2" }
+grin_keychain = { path = "../keychain", version = "0.5.0" }
-grin_store = { path = "../store", version = "0.4.2" }
+grin_store = { path = "../store", version = "0.5.0" }
-grin_util = { path = "../util", version = "0.4.2" }
+grin_util = { path = "../util", version = "0.5.0" }
 [dev-dependencies]
-grin_chain = { path = "../chain", version = "0.4.2" }
+grin_chain = { path = "../chain", version = "0.5.0" }
--- a/pool/tests/block_building.rs
+++ b/pool/tests/block_building.rs
@ -30,7 +30,7 @@ use std::sync::Arc;
 #[test]
 fn test_transaction_pool_block_building() {
 	util::init_test_logger();
-	let keychain: ExtKeychain = Keychain::from_random_seed().unwrap();
+	let keychain: ExtKeychain = Keychain::from_random_seed(false).unwrap();
 	let db_root = ".grin_block_building".to_string();
 	clean_output_dir(db_root.clone());
--- a/pool/tests/block_reconciliation.rs
+++ b/pool/tests/block_reconciliation.rs
@ -30,7 +30,7 @@ use std::sync::Arc;
 #[test]
 fn test_transaction_pool_block_reconciliation() {
-	let keychain: ExtKeychain = Keychain::from_random_seed().unwrap();
+	let keychain: ExtKeychain = Keychain::from_random_seed(false).unwrap();
 	let db_root = ".grin_block_reconciliation".to_string();
 	clean_output_dir(db_root.clone());
--- a/pool/tests/coinbase_maturity.rs
+++ b/pool/tests/coinbase_maturity.rs
@ -67,7 +67,7 @@ impl BlockChain for CoinbaseMaturityErrorChainAdapter {
 /// Test we correctly verify coinbase maturity when adding txs to the pool.
 #[test]
 fn test_coinbase_maturity() {
-	let keychain: ExtKeychain = Keychain::from_random_seed().unwrap();
+	let keychain: ExtKeychain = Keychain::from_random_seed(false).unwrap();
 	// Mocking this up with an adapter that will raise an error for coinbase
 	// maturity.
--- a/pool/tests/transaction_pool.rs
+++ b/pool/tests/transaction_pool.rs
@ -29,7 +29,7 @@ use std::sync::Arc;
 /// Test we can add some txs to the pool (both stempool and txpool).
 #[test]
 fn test_the_transaction_pool() {
-	let keychain: ExtKeychain = Keychain::from_random_seed().unwrap();
+	let keychain: ExtKeychain = Keychain::from_random_seed(false).unwrap();
 	let db_root = ".grin_transaction_pool".to_string();
 	clean_output_dir(db_root.clone());
--- a/servers/Cargo.toml
+++ b/servers/Cargo.toml
@ -1,6 +1,6 @@
 [package]
 name = "grin_servers"
-version = "0.4.2"
+version = "0.5.0"
 authors = ["Grin Developers <mimblewimble@lists.launchpad.net>"]
 description = "Simple, private and scalable cryptocurrency implementation based on the MimbleWimble chain format."
 license = "Apache-2.0"
@ -25,15 +25,15 @@ chrono = "0.4.4"
 bufstream = "~0.1"
 jsonrpc-core = "~8.0"
-grin_api = { path = "../api", version = "0.4.2" }
+grin_api = { path = "../api", version = "0.5.0" }
-grin_chain = { path = "../chain", version = "0.4.2" }
+grin_chain = { path = "../chain", version = "0.5.0" }
-grin_core = { path = "../core", version = "0.4.2" }
+grin_core = { path = "../core", version = "0.5.0" }
-grin_keychain = { path = "../keychain", version = "0.4.2" }
+grin_keychain = { path = "../keychain", version = "0.5.0" }
-grin_p2p = { path = "../p2p", version = "0.4.2" }
+grin_p2p = { path = "../p2p", version = "0.5.0" }
-grin_pool = { path = "../pool", version = "0.4.2" }
+grin_pool = { path = "../pool", version = "0.5.0" }
-grin_store = { path = "../store", version = "0.4.2" }
+grin_store = { path = "../store", version = "0.5.0" }
-grin_util = { path = "../util", version = "0.4.2" }
+grin_util = { path = "../util", version = "0.5.0" }
-grin_wallet = { path = "../wallet", version = "0.4.2" }
+grin_wallet = { path = "../wallet", version = "0.5.0" }
 [dev-dependencies]
 blake2-rfc = "0.2"
--- a/servers/src/common/types.rs
+++ b/servers/src/common/types.rs
@ -172,7 +172,7 @@ impl Default for ServerConfig {
 	fn default() -> ServerConfig {
 		ServerConfig {
 			db_root: "grin_chain".to_string(),
-			api_http_addr: "127.0.0.1:13413".to_string(),
+			api_http_addr: "127.0.0.1:3413".to_string(),
 			api_secret_path: Some(".api_secret".to_string()),
 			p2p_config: p2p::P2PConfig::default(),
 			dandelion_config: pool::DandelionConfig::default(),
@ -218,12 +218,12 @@ pub struct StratumServerConfig {
 impl Default for StratumServerConfig {
 	fn default() -> StratumServerConfig {
 		StratumServerConfig {
-			wallet_listener_url: "http://127.0.0.1:13415".to_string(),
+			wallet_listener_url: "http://127.0.0.1:3415".to_string(),
 			burn_reward: false,
 			attempt_time_per_block: 15,
 			minimum_share_difficulty: 1,
 			enable_stratum_server: Some(false),
-			stratum_server_addr: Some("127.0.0.1:13416".to_string()),
+			stratum_server_addr: Some("127.0.0.1:3416".to_string()),
 		}
 	}
 }
--- a/servers/src/grin/seed.rs
+++ b/servers/src/grin/seed.rs
@ -335,7 +335,7 @@ fn listen_for_addrs(
 pub fn dns_seeds() -> Box<dyn Fn() -> Vec<SocketAddr> + Send> {
 	Box::new(|| {
 		let mut addresses: Vec<SocketAddr> = vec![];
-		let net_seeds = if global::is_testnet() {
+		let net_seeds = if global::is_floonet() {
 			FLOONET_DNS_SEEDS
 		} else {
 			MAINNET_DNS_SEEDS
--- a/servers/src/mining/mine_block.rs
+++ b/servers/src/mining/mine_block.rs
@ -25,7 +25,7 @@ use std::time::Duration;
 use crate::chain;
 use crate::common::types::Error;
 use crate::core::core::verifier_cache::VerifierCache;
-use crate::core::{consensus, core, ser};
+use crate::core::{consensus, core, global, ser};
 use crate::keychain::{ExtKeychain, Identifier, Keychain};
 use crate::pool;
 use crate::util;
@ -170,11 +170,10 @@ fn build_block(
 ///
 fn burn_reward(block_fees: BlockFees) -> Result<(core::Output, core::TxKernel, BlockFees), Error> {
 	warn!("Burning block fees: {:?}", block_fees);
-	let keychain = ExtKeychain::from_random_seed().unwrap();
+	let keychain = ExtKeychain::from_random_seed(global::is_floonet()).unwrap();
 	let key_id = ExtKeychain::derive_key_id(1, 1, 0, 0, 0);
 	let (out, kernel) =
-		crate::core::libtx::reward::output(&keychain, &key_id, block_fees.fees)
+		crate::core::libtx::reward::output(&keychain, &key_id, block_fees.fees).unwrap();
 			.unwrap();
 	Ok((out, kernel, block_fees))
 }
--- a/servers/tests/framework.rs
+++ b/servers/tests/framework.rs
@ -306,7 +306,7 @@ impl LocalServerContainer {
 		wallet_seed: &wallet::WalletSeed,
 	) -> wallet::WalletInfo {
 		let keychain: keychain::ExtKeychain = wallet_seed
-			.derive_keychain()
+			.derive_keychain(false)
 			.expect("Failed to derive keychain from seed file and passphrase.");
 		let client_n = HTTPNodeClient::new(&config.check_node_api_http_addr, None);
 		let mut wallet = LMDBBackend::new(config.clone(), "", client_n)
@ -332,7 +332,7 @@ impl LocalServerContainer {
 			wallet::WalletSeed::from_file(config, "").expect("Failed to read wallet seed file.");
 		let keychain: keychain::ExtKeychain = wallet_seed
-			.derive_keychain()
+			.derive_keychain(false)
 			.expect("Failed to derive keychain from seed file and passphrase.");
 		let client_n = HTTPNodeClient::new(&config.check_node_api_http_addr, None);
--- a/src/bin/cmd/config.rs
+++ b/src/bin/cmd/config.rs
@ -14,11 +14,12 @@
 /// Grin configuration file output command
 use crate::config::{GlobalConfig, GlobalWalletConfig};
 use crate::core::global;
 use std::env;
 /// Create a config file in the current directory
-pub fn config_command_server(file_name: &str) {
+pub fn config_command_server(chain_type: &global::ChainTypes, file_name: &str) {
-	let mut default_config = GlobalConfig::default();
+	let mut default_config = GlobalConfig::for_chain(chain_type);
 	let current_dir = env::current_dir().unwrap_or_else(|e| {
 		panic!("Error creating config file: {}", e);
 	});
@ -44,8 +45,8 @@ pub fn config_command_server(file_name: &str) {
 }
 /// Create a config file in the current directory
-pub fn config_command_wallet(file_name: &str) {
+pub fn config_command_wallet(chain_type: &global::ChainTypes, file_name: &str) {
-	let mut default_config = GlobalWalletConfig::default();
+	let mut default_config = GlobalWalletConfig::for_chain(chain_type);
 	let current_dir = env::current_dir().unwrap_or_else(|e| {
 		panic!("Error creating config file: {}", e);
 	});
--- a/src/bin/grin.rs
+++ b/src/bin/grin.rs
@ -79,12 +79,26 @@ fn real_main() -> i32 {
 	let mut wallet_config = None;
 	let mut node_config = None;
 	let chain_type = if args.is_present("floonet") {
 		global::ChainTypes::Floonet
 	} else if args.is_present("usernet") {
 		global::ChainTypes::UserTesting
 	} else {
 		global::ChainTypes::Mainnet
 	};
 	// TODO remove for mainnet
 	if chain_type == global::ChainTypes::Mainnet {
 		println!("Mainnet not ready yet! In the meantime run 'grin --floonet ...'");
 		exit(1);
 	}
 	// Deal with configuration file creation
 	match args.subcommand() {
 		("server", Some(server_args)) => {
 			// If it's just a server config command, do it and exit
 			if let ("config", Some(_)) = server_args.subcommand() {
-				cmd::config_command_server(SERVER_CONFIG_FILE_NAME);
+				cmd::config_command_server(&chain_type, SERVER_CONFIG_FILE_NAME);
 				return 0;
 			}
 		}
@ -93,7 +107,7 @@ fn real_main() -> i32 {
 			// (if desired)
 			if let ("init", Some(init_args)) = wallet_args.subcommand() {
 				if init_args.is_present("here") {
-					cmd::config_command_wallet(WALLET_CONFIG_FILE_NAME);
+					cmd::config_command_wallet(&chain_type, WALLET_CONFIG_FILE_NAME);
 				}
 			}
 		}
@ -103,7 +117,7 @@ fn real_main() -> i32 {
 	match args.subcommand() {
 		// If it's a wallet command, try and load a wallet config file
 		("wallet", Some(wallet_args)) => {
-			let mut w = config::initial_setup_wallet().unwrap_or_else(|e| {
+			let mut w = config::initial_setup_wallet(&chain_type).unwrap_or_else(|e| {
 				panic!("Error loading wallet configuration: {}", e);
 			});
 			if !cmd::seed_exists(w.members.as_ref().unwrap().wallet.clone()) {
@ -124,7 +138,7 @@ fn real_main() -> i32 {
 		}
 		// Otherwise load up the node config as usual
 		_ => {
-			let mut s = config::initial_setup_server().unwrap_or_else(|e| {
+			let mut s = config::initial_setup_server(&chain_type).unwrap_or_else(|e| {
 				panic!("Error loading server configuration: {}", e);
 			});
 			let mut l = s.members.as_mut().unwrap().logging.clone().unwrap();
--- a/src/bin/grin.yml
+++ b/src/bin/grin.yml
@ -1,8 +1,17 @@
 name: grin
-version: "0.4.2"
+version: "0.5.0"
 about: Lightweight implementation of the MimbleWimble protocol.
 author: The Grin Team
 args:
  - floonet:
      help: Run grin against the Floonet (as opposed to mainnet)
      long: floonet
      takes_value: false
  - usernet:
      help: Run grin as a local-only network. Doesn't block peer connections but will not connect to any peer or seed
      long: usernet
      takes_value: false
 subcommands:
  - server:
      about: Control the Grin server
--- a/store/Cargo.toml
+++ b/store/Cargo.toml
@ -1,6 +1,6 @@
 [package]
 name = "grin_store"
-version = "0.4.2"
+version = "0.5.0"
 authors = ["Grin Developers <mimblewimble@lists.launchpad.net>"]
 description = "Simple, private and scalable cryptocurrency implementation based on the MimbleWimble chain format."
 license = "Apache-2.0"
@ -22,8 +22,8 @@ serde = "1"
 serde_derive = "1"
 log = "0.4"
-grin_core = { path = "../core", version = "0.4.2" }
+grin_core = { path = "../core", version = "0.5.0" }
-grin_util = { path = "../util", version = "0.4.2" }
+grin_util = { path = "../util", version = "0.5.0" }
 [dev-dependencies]
 chrono = "0.4.4"
--- a/util/Cargo.toml
+++ b/util/Cargo.toml
@ -1,6 +1,6 @@
 [package]
 name = "grin_util"
-version = "0.4.2"
+version = "0.5.0"
 authors = ["Grin Developers <mimblewimble@lists.launchpad.net>"]
 description = "Simple, private and scalable cryptocurrency implementation based on the MimbleWimble chain format."
 license = "Apache-2.0"
--- a/wallet/Cargo.toml
+++ b/wallet/Cargo.toml
@ -1,6 +1,6 @@
 [package]
 name = "grin_wallet"
-version = "0.4.2"
+version = "0.5.0"
 authors = ["Grin Developers <mimblewimble@lists.launchpad.net>"]
 description = "Simple, private and scalable cryptocurrency implementation based on the MimbleWimble chain format."
 license = "Apache-2.0"
@ -31,13 +31,13 @@ uuid = { version = "0.6", features = ["serde", "v4"] }
 url = "1.7.0"
 chrono = { version = "0.4.4", features = ["serde"] }
-grin_api = { path = "../api", version = "0.4.2" }
+grin_api = { path = "../api", version = "0.5.0" }
-grin_core = { path = "../core", version = "0.4.2" }
+grin_core = { path = "../core", version = "0.5.0" }
-grin_keychain = { path = "../keychain", version = "0.4.2" }
+grin_keychain = { path = "../keychain", version = "0.5.0" }
-grin_store = { path = "../store", version = "0.4.2" }
+grin_store = { path = "../store", version = "0.5.0" }
-grin_util = { path = "../util", version = "0.4.2" }
+grin_util = { path = "../util", version = "0.5.0" }
-grin_chain = { path = "../chain", version = "0.4.2" }
+grin_chain = { path = "../chain", version = "0.5.0" }
 [dev-dependencies]
-grin_store = { path = "../store", version = "0.4.2" }
+grin_store = { path = "../store", version = "0.5.0" }
-grin_config = { path = "../config", version = "0.4.2" }
+grin_config = { path = "../config", version = "0.5.0" }
--- a/wallet/src/libwallet/internal/tx.rs
+++ b/wallet/src/libwallet/internal/tx.rs
@ -233,7 +233,7 @@ mod test {
 	// demonstrate that input.commitment == referenced output.commitment
 	// based on the public key and amount begin spent
 	fn output_commitment_equals_input_commitment_on_spend() {
-		let keychain = ExtKeychain::from_random_seed().unwrap();
+		let keychain = ExtKeychain::from_random_seed(false).unwrap();
 		let key_id1 = ExtKeychainPath::new(1, 1, 0, 0, 0).to_identifier();
 		let tx1 = build::transaction(vec![build::output(105, key_id1.clone())], &keychain).unwrap();
--- a/wallet/src/lmdb_wallet.rs
+++ b/wallet/src/lmdb_wallet.rs
@ -32,7 +32,7 @@ use crate::keychain::{ChildNumber, ExtKeychain, Identifier, Keychain};
 use crate::store::{self, option_to_not_found, to_key, to_key_u64};
 use crate::core::core::Transaction;
-use crate::core::ser;
+use crate::core::{global, ser};
 use crate::libwallet::types::*;
 use crate::libwallet::{internal, Error, ErrorKind};
 use crate::types::{WalletConfig, WalletSeed};
@ -179,7 +179,7 @@ where
 			.context(ErrorKind::CallbackImpl("Error opening wallet"))?;
 		self.keychain = Some(
 			wallet_seed
-				.derive_keychain()
+				.derive_keychain(global::is_floonet())
 				.context(ErrorKind::CallbackImpl("Error deriving keychain"))?,
 		);
 		Ok(())
--- a/wallet/src/types.rs
+++ b/wallet/src/types.rs
@ -66,10 +66,10 @@ impl Default for WalletConfig {
 		WalletConfig {
 			chain_type: Some(ChainTypes::Floonet),
 			api_listen_interface: "127.0.0.1".to_string(),
-			api_listen_port: 13415,
+			api_listen_port: 3415,
 			api_secret_path: Some(".api_secret".to_string()),
 			node_api_secret_path: Some(".api_secret".to_string()),
-			check_node_api_http_addr: "http://127.0.0.1:13413".to_string(),
+			check_node_api_http_addr: "http://127.0.0.1:3413".to_string(),
 			data_file_dir: ".".to_string(),
 			tls_certificate_file: None,
 			tls_certificate_key: None,
@ -124,8 +124,8 @@ impl WalletSeed {
 		seed.as_bytes().to_vec()
 	}
-	pub fn derive_keychain<K: Keychain>(&self) -> Result<K, Error> {
+	pub fn derive_keychain<K: Keychain>(&self, is_floonet: bool) -> Result<K, Error> {
-		let result = K::from_seed(&self.0)?;
+		let result = K::from_seed(&self.0, is_floonet)?;
 		Ok(result)
 	}
@ -218,36 +218,7 @@ impl WalletSeed {
 			let mut buffer = String::new();
 			file.read_to_string(&mut buffer).context(ErrorKind::IO)?;
 			let enc_seed: EncryptedWalletSeed =
-				match serde_json::from_str(&buffer).context(ErrorKind::Format) {
+				serde_json::from_str(&buffer).context(ErrorKind::Format)?;
 					Ok(s) => s,
 					Err(_) => {
 						println!("Attempting to convert old wallet seed file to new format");
 						// TODO: remove for mainnet
 						// try to convert from old format
 						let mut bak_file = File::create(format!("{}.bak", seed_file_path))
 							.context(ErrorKind::IO)?;
 						let mut file = File::create(seed_file_path).context(ErrorKind::IO)?;
 						let old_wallet_seed = WalletSeed::from_hex(&buffer.trim())?;
 						bak_file
 							.write_all(&old_wallet_seed.to_hex().as_bytes())
 							.context(ErrorKind::IO)?;
 						let mut c_wallet_seed = [0u8; 32];
 						c_wallet_seed.copy_from_slice(&old_wallet_seed.0[0..32]);
 						let converted_wallet_seed =
 							WalletSeed::derive_keychain_old(c_wallet_seed, password);
 						let enc_seed = EncryptedWalletSeed::from_seed(
 							&WalletSeed::from_bytes(&converted_wallet_seed),
 							password,
 						)?;
 						let enc_seed_json =
 							serde_json::to_string_pretty(&enc_seed).context(ErrorKind::Format)?;
 						file.write_all(&enc_seed_json.as_bytes())
 							.context(ErrorKind::IO)?;
 						println!("Seed file conversion done");
 						println!("Consider moving funds to a newly-created wallet to support recovery phrases");
 						enc_seed
 					}
 				};
 			let wallet_seed = enc_seed.decrypt(password)?;
 			Ok(wallet_seed)
 		} else {
--- a/wallet/tests/libwallet.rs
+++ b/wallet/tests/libwallet.rs
@ -31,8 +31,8 @@ fn kernel_sig_msg() -> secp::Message {
 #[test]
 fn aggsig_sender_receiver_interaction() {
-	let sender_keychain = ExtKeychain::from_random_seed().unwrap();
+	let sender_keychain = ExtKeychain::from_random_seed(true).unwrap();
-	let receiver_keychain = ExtKeychain::from_random_seed().unwrap();
+	let receiver_keychain = ExtKeychain::from_random_seed(true).unwrap();
 	// Calculate the kernel excess here for convenience.
 	// Normally this would happen during transaction building.
@ -41,7 +41,7 @@ fn aggsig_sender_receiver_interaction() {
 		let skey1 = sender_keychain.derive_key(0, &id1).unwrap();
 		let skey2 = receiver_keychain.derive_key(0, &id1).unwrap();
-		let keychain = ExtKeychain::from_random_seed().unwrap();
+		let keychain = ExtKeychain::from_random_seed(true).unwrap();
 		let blinding_factor = keychain
 			.blind_sum(
 				&BlindSum::new()
@ -224,7 +224,7 @@ fn aggsig_sender_receiver_interaction() {
 	// Check we can verify the sig using the kernel excess
 	{
-		let keychain = ExtKeychain::from_random_seed().unwrap();
+		let keychain = ExtKeychain::from_random_seed(true).unwrap();
 		let msg = kernel_sig_msg();
 		let sig_verifies =
 			aggsig::verify_single_from_commit(&keychain.secp(), &final_sig, &msg, &kernel_excess);
@ -235,8 +235,8 @@ fn aggsig_sender_receiver_interaction() {
 #[test]
 fn aggsig_sender_receiver_interaction_offset() {
-	let sender_keychain = ExtKeychain::from_random_seed().unwrap();
+	let sender_keychain = ExtKeychain::from_random_seed(true).unwrap();
-	let receiver_keychain = ExtKeychain::from_random_seed().unwrap();
+	let receiver_keychain = ExtKeychain::from_random_seed(true).unwrap();
 	// This is the kernel offset that we use to split the key
 	// Summing these at the block level prevents the
@ -250,7 +250,7 @@ fn aggsig_sender_receiver_interaction_offset() {
 		let skey1 = sender_keychain.derive_key(0, &id1).unwrap();
 		let skey2 = receiver_keychain.derive_key(0, &id1).unwrap();
-		let keychain = ExtKeychain::from_random_seed().unwrap();
+		let keychain = ExtKeychain::from_random_seed(true).unwrap();
 		let blinding_factor = keychain
 			.blind_sum(
 				&BlindSum::new()
@ -439,7 +439,7 @@ fn aggsig_sender_receiver_interaction_offset() {
 	// Check we can verify the sig using the kernel excess
 	{
-		let keychain = ExtKeychain::from_random_seed().unwrap();
+		let keychain = ExtKeychain::from_random_seed(true).unwrap();
 		let msg = kernel_sig_msg();
 		let sig_verifies =
 			aggsig::verify_single_from_commit(&keychain.secp(), &final_sig, &msg, &kernel_excess);
@ -450,7 +450,7 @@ fn aggsig_sender_receiver_interaction_offset() {
 #[test]
 fn test_rewind_range_proof() {
-	let keychain = ExtKeychain::from_random_seed().unwrap();
+	let keychain = ExtKeychain::from_random_seed(true).unwrap();
 	let key_id = ExtKeychain::derive_key_id(1, 1, 0, 0, 0);
 	let key_id2 = ExtKeychain::derive_key_id(1, 2, 0, 0, 0);
 	let commit = keychain.commit(5, &key_id).unwrap();