CKB Transaction Co-Build Protocol(TCoB)

This project is a proof of concept that aims to demonstrate how to adopt transaction co-build protocol and message (similar to EIP-712) in CKB. It also includes witnesses layout change to simplify signing and DApp interoperability.

Build

Build contracts:

capsule build --release

Migration to TCoB

See migration

Integration with Dapp and Wallet

See dapp, using Lumos and Spore SDK.

Project Structure

• ckb-transaction-cobuild

  A library for writing scripts to support CKB transaction co-build protocol.

• contracts/transaction-cobuild-lock-demo

  A demo lock demonstrating how to write a lock script.

• dapp

  DApp and wallet demo projects. With these projects, we can test/deploy on the testnet/devnet.

• schemas

  The molecule definitions

• tests

  uint tests