Tag
#signing
42 repositories
Repos
Step-by-step guide on how to create a GPG key on keybase.io, adding it to a local GPG setup and using it with Git and GitHub.
Minimal library for Ethereum transactions, addresses and smart contracts.
Webcrypto API wrapper for applications that store encrypted data
Tool to sign data with a Cardano-Secret-Key // verify data with a Cardano-Public-Key // generate CIP-8, CIP-30, CIP-36 data // sign CIP-100/108/119 documents // generate Cardano keys like payment, stake, drep from a Derivation-Path with/without mnemonics
A universal Key & Account Management solution for blockchain applications.
A trust-less voting system based on blockchain to secure the purpose of democracy.
A javascript library for working with typed structured data as defined by EIP712
Python toolkit for Ethereum wallets: CLI tools + Model Context Protocol (MCP) servers for wallet generation, BIP39/BIP44 HD wallets, Web3 Secret Storage V3 keystores, and EIP-712 typed data signing
Convert between json and hex representations of transactions and ledger entries on the XRP Ledger. Moved to: https://github.com/XRPLF/xrpl.js/tree/develop/packages/ripple-binary-codec
Modified Raspberry Pi Image to sign your APK in the most secure way (airgapped).
android ETH signer library to be used by uport app and sdk
Public addresses for OriginalMy Dapps and smart-contracts (ETC/ETH)
Light weight DID method, complete with Identity Creation tools, encryption and JWT signing
Client side JS libraries for persistenceSDK transaction generation, signing and broadcasting.
Deprecated in favor of walletsuite/walletsuite-tx-compiler (Rust).
A Python library for verifying and working with cryptographic signatures, currently supporting EVM and Solana blockchain signatures.
A private offline wallet for signing incoming transaction from web interface
Handle Phantom wallet deep links for mobile Ethereum dApp connections and transaction signing
Sign Ethereum transactions and typed data (EIP-712) using Phantom wallet browser extension
Sign one or more Algorand transactions with multiple private keys at once.
Light module implementation for cryptography used in Substrate chains
Cardano BIP39 wallet derivation and transaction signing library
Tiny zero-dependency Protobuf encoder for Cosmos transactions. Battle-tested in production by Atom Registry with 200+ flawless mainnet txs. A minimal, auditable alternative to @cosmjs .
Extend the MCP SDK with on-chain transaction signing. Give your AI agents a wallet.
Remote signer adapters for Emblem Vault — viem, ethers, web3.js, and Solana support
Compile deterministic transactions from WalletSuite prepared payloads with a TypeScript library for reliable chain-ready output