Gavin
https://github.com/chainx-org/bitcoin-relay --- The github inherits from paritytech/parity-bitcoin and implements miner, transaction management and simple bitcoin wallet.
Of course, we are preparing to do a rust version of bitcoin spv and implant into the substrate framework.
> Use-cases we care about such atomic swaps, auctions, tokens with an unlock delay, breeding cooldown period, etc. require time. Here's a fleshed out version of an idea I've heard...
> …ideas > > Philosophy and requirements are in README.md, the implementation ideas are in `sources`. Should we come up with the simplest NFT standard first? Because there are a...