House keeping Related.

README.adoc

@@ -7,11 +7,13 @@
 image:https://travis-ci.org/darwinia-network/darwinia.svg[Build Status (Travis CI),link=https://travis-ci.org/darwinia-network/darwinia]
 image:https://img.shields.io/badge/License-Apache%202.0-blue.svg[License,link=https://opensource.org/licenses/Apache-2.0]
 
-== Darwinia Relay Chain
+== Darwinia Network
 
 image:https://github.com/darwinia-network/rfcs/raw/master/logo/darwinia.png[image]
 
-Darwinia Relay Chain is the hub relay chain connecting different Darwinia AppChains and can be connected to Polkadot as a Polkadot Parachain.
+Darwinia is the hub chain connecting different application chains and can be connected to Polkadot as a Polkadot Parachain.
+
+Darwinia also support to build the internet of tokens by introducing token bridges between different blockchain networks.
 
 It could have two models, the Solo model and the Polkadot model. For more details, go to https://github.com/darwinia-network/rfcs/blob/master/RFC/zh_CN/0007-dawinia-token-staking-model.md#solo%E6%A8%A1%E5%BC%8F[RFC-0007].
 
@@ -21,7 +23,7 @@ image:https://github.com/darwinia-network/rfcs/raw/master/RFC/zh_CN/images/0007-
 
 == Road Map
 
-Darwinia Network provides game developers the scalability, cross-chain interoperability, and NFT identifiability, with seamless integrations to Polkadot, bridges to all major blockchains, and on-chain RNG services. For more details, go to link:ROADMAP.md[Road Map].
+Darwinia Network provides application developers the scalability, cross-chain interoperability with seamless integrations to Polkadot, token bridges to all major blockchains etc. For more details, go to link:ROADMAP.md[Road Map].
 
 // === So far
 
@@ -232,13 +234,13 @@ please kindly check following things before making an issue.
 * using the latest nightly Rust
 * build without `sccache`
 
-== Joining the Canary Testnet
+== Joining the Crab Testnet
 
 // Latest known working version: ``
 
 === Quick start (professional):
-  * https://telemetry.polkadot.io/#list/Darwinia%20Canary%20Testnet[Telemetry]
-  * https://canary-wallet.darwinia.network[Darwinia Web Wallet]
+  * https://telemetry.polkadot.io/#list/Darwinia%20Crab%20Testnet[Telemetry]
+  * https://crab-wallet.darwinia.network[Darwinia Web Wallet]
   * Bootnodes: 
     ** `/ip4/45.249.244.33/tcp/20222/p2p/QmPCSb9yCRAXnqvG6AnX27X6gutvVDq4NBPDNJtnBmNk43`
     ** `/ip4/121.199.60.87/tcp/20222/p2p/QmaRDRZZpmY9FwjSwW8JhfkyaHc6XRHsLWnp6cLtyb3FCF`

bin/node/cli/Cargo.toml

@@ -34,44 +34,44 @@ serde = { version = "1.0.102", features = ["derive"] }
 structopt = "=0.3.7"
 
 # primitives
-grandpa-primitives = { version = "2.0.0", package = "sp-finality-grandpa", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-sp-authority-discovery = { version = "2.0.0",  git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-sp-consensus = { version = "0.8", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-sp-consensus-babe = { version = "0.8", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-sp-core = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-sp-finality-tracker = { version = "2.0.0", default-features = false, git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-sp-inherents = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-sp-io = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-sp-keyring = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-sp-runtime = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-sp-timestamp = { version = "2.0.0", default-features = false, git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
+grandpa-primitives = { version = "2.0.0", package = "sp-finality-grandpa", git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+sp-authority-discovery = { version = "2.0.0",  git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+sp-consensus = { version = "0.8", git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+sp-consensus-babe = { version = "0.8", git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+sp-core = { version = "2.0.0", git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+sp-finality-tracker = { version = "2.0.0", default-features = false, git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+sp-inherents = { version = "2.0.0", git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+sp-io = { version = "2.0.0", git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+sp-keyring = { version = "2.0.0", git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+sp-runtime = { version = "2.0.0", git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+sp-timestamp = { version = "2.0.0", default-features = false, git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
 
 # client dependencies
-grandpa = { version = "2.0.0", package = "sc-finality-grandpa", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-sc-authority-discovery = { version = "2.0.0",  git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-sc-basic-authority = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-sc-chain-spec = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-sc-client = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-sc-client-api = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-sc-client-db = { version = "2.0.0", default-features = false, git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-sc-consensus-babe = { version = "0.8", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-sc-network = { version = "0.8", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-sc-offchain = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-sc-rpc = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-sc-service = { version = "2.0.0", default-features = false, git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-sc-telemetry = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-sc-transaction-pool = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-sp-transaction-pool = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
+grandpa = { version = "2.0.0", package = "sc-finality-grandpa", git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+sc-authority-discovery = { version = "2.0.0",  git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+sc-basic-authority = { version = "2.0.0", git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+sc-chain-spec = { version = "2.0.0", git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+sc-client = { version = "2.0.0", git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+sc-client-api = { version = "2.0.0", git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+sc-client-db = { version = "2.0.0", default-features = false, git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+sc-consensus-babe = { version = "0.8", git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+sc-network = { version = "0.8", git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+sc-offchain = { version = "2.0.0", git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+sc-rpc = { version = "2.0.0", git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+sc-service = { version = "2.0.0", default-features = false, git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+sc-telemetry = { version = "2.0.0", git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+sc-transaction-pool = { version = "2.0.0", git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+sp-transaction-pool = { version = "2.0.0", git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
 
 # frame dependencies
-frame-support = { version = "2.0.0", default-features = false, git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-frame-system = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-pallet-authority-discovery = { version = "2.0.0",  git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-pallet-contracts = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-pallet-im-online = { version = "2.0.0", default-features = false, git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-pallet-indices = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-pallet-timestamp = { version = "2.0.0", default-features = false, git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-pallet-transaction-payment = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
+frame-support = { version = "2.0.0", default-features = false, git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+frame-system = { version = "2.0.0", git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+pallet-authority-discovery = { version = "2.0.0",  git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+pallet-contracts = { version = "2.0.0", git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+pallet-im-online = { version = "2.0.0", default-features = false, git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+pallet-indices = { version = "2.0.0", git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+pallet-timestamp = { version = "2.0.0", default-features = false, git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+pallet-transaction-payment = { version = "2.0.0", git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
 
 # node-specific dependencies
 node-executor = { path = "../executor" }
@@ -81,7 +81,7 @@ node-runtime = { path = "../runtime" }
 
 # CLI-specific dependencies
 ctrlc = { version = "3.1.3", features = ["termination"], optional = true }
-node-transaction-factory = { version = "2.0.0", optional = true, git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
+node-transaction-factory = { version = "2.0.0", optional = true, git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
 tokio = { version = "0.1.22", optional = true }
 
 sc-cli = { package = "darwinia-cli", optional = true, path = "../../../client/cli" }
@@ -101,7 +101,7 @@ wasm-bindgen-futures = { version = "0.3.22", optional = true }
 structopt = "=0.3.7"
 vergen = "3.0.4"
 
-build-script-utils = { version = "2.0.0", package = "substrate-build-script-utils", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
+build-script-utils = { version = "2.0.0", package = "substrate-build-script-utils", git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
 
 sc-cli = { package = "darwinia-cli", path = "../../../client/cli" }
 

bin/node/cli/res/canary.json → bin/node/cli/res/crab.json

@@ -1,6 +1,6 @@
 {
-  "name": "Darwinia Canary Testnet",
-  "id": "canary_testnet",
+  "name": "Darwinia Crab Testnet",
+  "id": "crab_testnet",
   "bootNodes": [],
   "telemetryEndpoints": [
     [

bin/node/cli/src/chain_spec.rs

@@ -41,9 +41,9 @@ pub struct Extensions {
 
 /// Specialized `ChainSpec`.
 pub type ChainSpec = sc_service::ChainSpec<GenesisConfig, Extensions>;
-/// Canary testnet generator
-pub fn canary_testnet_config() -> Result<ChainSpec, String> {
-	ChainSpec::from_json_bytes(&include_bytes!("../res/canary.json")[..])
+/// Crab testnet generator
+pub fn crab_testnet_config() -> Result<ChainSpec, String> {
+	ChainSpec::from_json_bytes(&include_bytes!("../res/crab.json")[..])
 }
 
 fn session_keys(
@@ -355,9 +355,9 @@ pub fn development_config() -> ChainSpec {
 	)
 }
 
-/// Canary local testnet config (multivalidator Alice + Bob)
+/// Crab local testnet config (multivalidator Alice + Bob)
 pub fn local_testnet_config() -> ChainSpec {
-	fn canary_config_genesis() -> GenesisConfig {
+	fn crab_config_genesis() -> GenesisConfig {
 		darwinia_genesis(
 			vec![
 				get_authority_keys_from_seed("Alice"),
@@ -382,9 +382,9 @@ pub fn local_testnet_config() -> ChainSpec {
 	}
 
 	ChainSpec::from_genesis(
-		"Darwinia Canary Testnet",
-		"canary_testnet",
-		canary_config_genesis,
+		"Darwinia Crab Testnet",
+		"crab_testnet",
+		crab_config_genesis,
 		vec![],
 		Some(TelemetryEndpoints::new(vec![(STAGING_TELEMETRY_URL.to_string(), 0)])),
 		Some("DAR"),
@@ -404,9 +404,9 @@ pub fn local_testnet_config() -> ChainSpec {
 	)
 }
 
-/// Canary testnet config generator
-pub fn gen_canary_testnet_config() -> ChainSpec {
-	fn canary_config_genesis() -> GenesisConfig {
+/// Crab testnet config generator
+pub fn gen_crab_testnet_config() -> ChainSpec {
+	fn crab_config_genesis() -> GenesisConfig {
 		darwinia_genesis(
 			vec![
 				(
@@ -445,9 +445,9 @@ pub fn gen_canary_testnet_config() -> ChainSpec {
 	}
 
 	ChainSpec::from_genesis(
-		"Darwinia Canary Testnet",
-		"canary_testnet",
-		canary_config_genesis,
+		"Darwinia Crab Testnet",
+		"crab_testnet",
+		crab_config_genesis,
 		vec![],
 		Some(TelemetryEndpoints::new(vec![(STAGING_TELEMETRY_URL.to_string(), 0)])),
 		Some("DAR"),

bin/node/cli/src/lib.rs

@@ -36,10 +36,10 @@ pub enum ChainSpec {
 	Development,
 	/// Whatever the current runtime is, with simple Alice/Bob auths.
 	LocalTestnet,
-	/// Generate Canary testnet config.
-	GenCanaryTestnet,
-	/// The Canary testnet.
-	CanaryTestnet,
+	/// Generate Crab testnet config.
+	GenCrabTestnet,
+	/// The Crab testnet.
+	CrabTestnet,
 	/// Whatever the current runtime is with the "global testnet" defaults.
 	StagingTestnet,
 }
@@ -51,8 +51,8 @@ impl ChainSpec {
 			ChainSpec::Development => chain_spec::development_config(),
 			ChainSpec::LocalTestnet => chain_spec::local_testnet_config(),
 			ChainSpec::StagingTestnet => chain_spec::staging_testnet_config(),
-			ChainSpec::GenCanaryTestnet => chain_spec::gen_canary_testnet_config(),
-			ChainSpec::CanaryTestnet => chain_spec::canary_testnet_config()?,
+			ChainSpec::GenCrabTestnet => chain_spec::gen_crab_testnet_config(),
+			ChainSpec::CrabTestnet => chain_spec::crab_testnet_config()?,
 		})
 	}
 
@@ -61,8 +61,8 @@ impl ChainSpec {
 			"dev" => Some(ChainSpec::Development),
 			"local" => Some(ChainSpec::LocalTestnet),
 			"staging" => Some(ChainSpec::StagingTestnet),
-			"gen" => Some(ChainSpec::GenCanaryTestnet),
-			"" | "canary" | "Canary" => Some(ChainSpec::CanaryTestnet),
+			"gen" => Some(ChainSpec::GenCrabTestnet),
+			"" | "crab" | "Crab" => Some(ChainSpec::CrabTestnet),
 			_ => None,
 		}
 	}

bin/node/executor/Cargo.toml

@@ -11,11 +11,11 @@ codec = { package = "parity-scale-codec", version = "1.0.0" }
 trie-root = "0.15.2"
 
 # github.com
-sp-core = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-sc-executor = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-sp-io = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-sp-state-machine = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-sp-trie = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
+sp-core = { version = "2.0.0", git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+sc-executor = { version = "2.0.0", git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+sp-io = { version = "2.0.0", git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+sp-state-machine = { version = "2.0.0", git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+sp-trie = { version = "2.0.0", git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
 
 # darwinia
 node-primitives = { path = "../primitives" }

bin/node/primitives/Cargo.toml

@@ -5,8 +5,8 @@ authors = ["darwinia <[email protected]>"]
 edition = "2018"
 
 [dependencies]
-sp-core = { version = "2.0.0", default-features = false, git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-sp-runtime = { version = "2.0.0", default-features = false, git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
+sp-core = { version = "2.0.0", default-features = false, git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+sp-runtime = { version = "2.0.0", default-features = false, git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
 
 [features]
 default = ["std"]

bin/node/rpc-client/Cargo.toml

@@ -13,7 +13,7 @@ jsonrpc-core-client = { version = "14.0.3", features = ["http", "ws"] }
 log = "0.4.8"
 
 # github.com
-sc-rpc = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
+sc-rpc = { version = "2.0.0", git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
 
 # darwinia
 node-primitives = { path = "../primitives" }

bin/node/rpc/Cargo.toml

@@ -9,12 +9,12 @@ edition = "2018"
 jsonrpc-core = "14.0.3"
 
 # github.com
-pallet-contracts-rpc = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-pallet-transaction-payment-rpc = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-sc-client = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-sp-runtime = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-sp-transaction-pool = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
-substrate-frame-rpc-system = { version = "2.0.0", git = "https://github.com/paritytech/substrate.git", tag = "pre-v2.0-3e65111" }
+pallet-contracts-rpc = { version = "2.0.0", git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+pallet-transaction-payment-rpc = { version = "2.0.0", git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+sc-client = { version = "2.0.0", git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+sp-runtime = { version = "2.0.0", git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+sp-transaction-pool = { version = "2.0.0", git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
+substrate-frame-rpc-system = { version = "2.0.0", git = "https://github.com/darwinia-network/substrate.git", branch = "darwinia-develop" }
 
 # darwinia
 node-primitives = { path = "../primitives" }