Web3 crypto wallet & dapp develop resources

Specification

Bitcoin

BIP39: Mnemonic code for generating deterministic keys

BIP32: Hierarchical Deterministic Wallets

BIP44: Multi-Account Hierarchy for Deterministic Wallets

BIP49: Derivation scheme for P2WPKH-nested-in-P2SH based accounts

BIP85: Deterministic Entropy From BIP32 Keychains

Ethereum

Ethereum JSON-RPC Specification

EIP-2255: Wallet Permissions System

EIP-2696: JavaScript request method RPC transport

EIP-1193: Ethereum Provider JavaScript API

EIP-1474: Remote procedure call specification

Tools

Mnemonic Code Converter

Recovery Phrase Converter