Bttc PoS (Proof-of-Stake) portal contracts

Smart contracts that powers the PoS (proof-of-stake) based bridge mechanism for Bttc Network. A cross-chain bridge based on pos consensus, which has both security and ease of use.

Core Contracts

• RootChainManager: Responsible for the logic of deposit and withdraw
• ChildChainManager: Responsible map token between mainnet and childnet, also mint the token on child chain when token locked on mainnet
• ERC20Predicate: the tokens that user deposit will be locked in the proxy of this contract
• MintableERC20Predicate: like ERC20Predicate, also responsible for mint token on mainnet for the token which can be minted on child chain
• DummyERC20: template for ERC20 token in mainnet
• ChildERC20: template for ERC20 token in childnet

Dependency

• require node version: v11

Install dependencies with

npm install

Compile

npm run truffle:compile

Flat contracts

node scripts/flatten-contracts.js