Tag
#ed25519
91 repositories
Repos
A dead simple tool to sign files and verify digital signatures.
CIRCL: Cloudflare Interoperable Reusable Cryptographic Library
Ruby FFI binding to the Networking and Cryptography (NaCl) library (a.k.a. libsodium)
Audited & minimal JS implementation of elliptic curve cryptography.
A modern and easy-to-use cryptographic library for .NET based on libsodium
Zero Knowledge Light Client Implementation by Zpoken team.
This simple tool can be used to generate an RSA PKCS#8 or Ed25519 key pairs.
CardanoSharp.Wallet is a Cardano Cryptographic and Serialization library for .NET applications.
A generic HD wallet for Elliptic Curve (Secp256k1) and Edwards-curve (Ed25519) based crypto currencies like Bitcoin, Ethereum, Cosmos, Tezos, Tron, Cardano, Polkadot, Avalanche, FileCoin and more.
On-chain Ed25519 and Secp256k1 signature verification using instruction introspection
Produces secure keys and passwords. Supports SSH, PGP, BLS, OTP and many other formats
Command-line tool to manage your Vega Protocol wallet, a protocol for creating and trading derivatives on a fully decentralised network.
A cryptographically verifiable access control and directory system for Linux servers
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
The unique ultra-light wallet for Nano/Raiblocks with amazing features, written in Golang.
RFC8032 compatible Ed25519 implementation with pluggable hash (sha2-512, sha3-512)
Accountability protocol for autonomous AI agents on open networks
A keyless Bitcoin/Libra wallet service powered by Secure Two-Party ECDSA/Ed25519 and Zero Knowledge, Wallet Rebuilt for Security
Pure javascript implementation of Bip32Ed25519, used for Cardano blockchain key pair.
An experimental library to encrypt and decrypt data using the NEAR account's ed25519 keypairs
Attestix - Attestation Infrastructure for AI Agents. DID-based agent identity, W3C Verifiable Credentials, EU AI Act compliance layer, delegation chains, and reputation scoring. 47 MCP tools across 9 modules.
This repository contains following main modules: contract executor, wallet desktop, sc-api, api-client
Developer Preview of the Internet Computer (ICP)'s Threshold Schnorr Signing API
Autonomous BTC & SOL trading bot for Polymarket. ARB (100% WR) + SNIPE strategies. Auto-trades via py-clob-client, auto-claims resolved positions, Ed25519 signed receipts.
Effortlessly sign, create, and send all XRP transaction types using the xrpl_dart package. Securely manage your XRP Ledger transactions with ease
Off-chain credit ledger + hire marketplace for AI agents. Ed25519-signed envelopes, atomic settlement, hire-and-release escrow. https://voidly.ai/pay
A pure Rust implementation of the Solana Wallet Standard for WebAssembly applications. Provides a type-safe, async-first API for connecting to browser wallet extensions (Phantom, Solflare, etc.) and interacting with the Solana blockchain. Designed for Rust frontend frameworks like Dioxus, Yew, and Sycamore, with zero unsafe code and comprehensive
On-chain Ed25519 and Secp256k1 signature verification using instruction introspection.
An infographic about Monero Keys and Addresses, their relations and scopes
Python implementation of elliptic curves and ring signatures used in Monero cryptocurrency
Cross-chain atomic swap: Monero adaptor signatures + Starknet Cairo contracts with ED25519 MSM verification and DLEQ proofs
A simple yet powerful CLI tool for various cryptographic and address-related tasks, especially handy in Tendermint(CometBFT) & Ethereum ecosystems.
Professional network intelligence engine for AI agents. Built by Dawn.
Efficient feature complete C++ bittorrent implementation for BDAP
WebAuthn-based DID identity provider for OrbitDB for hardware-secured identity creation, oplog signing and encrypted keystores. Biometric Passkey authentication
[Released] Polysign PIP module for Bismuth. Handles the various cryptographic primitives Bismuth Crypto currency supports.
High perfomance, SIMD-accelerated BIP-32 HD key derivation library for .NET 9
At toolkit for Crystal to ease development for the Cardano blockchain.
A Rust implementation of FROST: Flexible Round-Optimised Schnorr Threshold signatures using the Ristretto group, with ed25519 support
This project aims to provide benchmarks for the implementation of cryptography algorithms in Rust on CKB.
A decentralized application for effortlessly airdropping SOL and tokens on the Solana Devnet
Air-gapped Solana cold wallet. Bootable USB + Alpine Linux, Ed25519 offline keygen, Rust secure signer with mlock/zeroize. Colosseum Agent #127.
Bags-native trust verification layer for AI agents — Ed25519 PKI challenge-response, SAID registry integration, and 5-factor reputation scoring
Pure TypeScript Solana library. Zero-dependency drop-in replacement for @solana/web3.js.
Python implementation for encryption/decryption with Polkadot keypairs based on ECIES
Smart contract for on-chain validation of ED25519 signatures from TapDano JavaCard applet on Cardano.
Sacred Wallet is a web-based application to generate and manage Solana wallets using mnemonic phrases. Designed with a user-friendly interface and built using modern tools like bip39, @solana/web3.js, and framer-motion.
Ed25519Signature2018 Linked Data Signature in JavaScript
Light module implementation for cryptography used in Substrate chains
Secure, serverless document signing using your email and password to derive keys. Features Bitcoin timestamping for permanent proof and browser-based privacy.
Tollbooth Authority — Certified Purchase Order Service (FastMCP/Horizon)
A lightweight client-side wallet for Solana and Ethereum with seed generation, key derivation, multi-account support, and balance lookups.
Two locks before your agent signs — spend policy + quote-binding (Ed25519) for x402 agents on Solana
AI Cognitive Evidence Platform — Cryptographic proof that AI thought before it answered
AI-Powered Momentum with Mean-Reversion Hybrid Yield Vault on Solana | Ranger Build-A-Bear Hackathon
Open protocol for AI agents to negotiate, price, and settle with each other. JSON-RPC 2.0 + Ed25519 + Solana escrow.
A six-phase secure channel project demonstrating X25519 key exchange, MITM attacks, Ed25519 authentication, ChaCha20-Poly1305 AEAD, and Solana-based decentralized key verification.
Free open-source Solana vanity wallet grinder with Apple Metal acceleration