fakenet-signer
Multi-chain signature orchestrator for Solana - listens for signature requests, executes transactions on target chains (Ethereum, Bitcoin, etc.), and returns results. Includes Bitcoin adapters for mempool.space API and Bitcoin Core RPC.
bitcoin-regtest
Zero-config Bitcoin regtest environment with auto-mining. Perfect for local development and testing Bitcoin applications without running bitcoind manually.
bitcoin-wif
Bitcoin-core mnemonic,seed,private key and wif generator