substrate-overlay-token

A new SRML-based Substrate node, ready for hacking.

document

https://github.com/dmm-bclabs/overlay-token

requirements

You should install substrate on your local environment as follow.

https://github.com/paritytech/substrate#on-mac-and-ubuntu

initialize

$ ./scripts/build.sh
$ cargo build --release
$ ./target/release/substrate-overlay-token --dev

start as parent

$ ./target/release/substrate-overlay-token purge-chain --chain parent --base-path /tmp/parent -y
$ ./target/release/substrate-overlay-token --chain parent --charlie --validator --base-path /tmp/parent --ws-port 9944

start as child

$ ./target/release/substrate-overlay-token purge-chain --chain child --base-path /tmp/child -y
$ ./target/release/substrate-overlay-token --chain child --dave --validator --base-path /tmp/child --ws-port 9945

token details

states

• init: bool
• root: bool
• owner: AccountId
• name: Bytes
• ticker: Bytes
• totalSupply: TokenBalance
• localSupply: TokenBalance
• balanceOf(AccountId): TokenBalance
• parentSupply: TokenBalance
• childSupplies(ChildChainId): TokenBalance

functions

• init()
• set_parent(parent_supply)
• transfer(receiver, value)
• mint(value)
• burn(value)
• sendToParent(value)
• sendToChild(child, value)
• receiveFromParent(value)
• receiveFromChild(child, value)

additional type definitions

{
  "TokenBalance": "u128",
  "ChildChainId": "u32"
}

Using docker-compose

$ cp command.sh ../
$ cd ../
$ git clone https://github.com/dmm-bclabs/substrate-overlay-token-ui.git
$ git clone https://github.com/dmm-bclabs/substrate-overlay-token-bridge.git

You can run

$ sh command.sh init {YOUR_DOMAIN}
$ sh command.sh build
$ sh command.sh run
$ sh command.sh stop