A p2p, secure file storage, social network and application protocol
- java
- peer-to-peer
- encryption
- social-network
Repository Index
67,762 visible repositories in the index
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Web3 Foundation Grants Program
- blockchain
- polkadot
- substrate
- kusama
Reference Waves Blockchain Node (client) implementation on Scala
- blockchain
- cryptography
- smart-contracts
- decentralized-applications
Charm: A Framework for Rapidly Prototyping Cryptosystems
- python
- cryptography
- prototyping
Connect to applications on EOS, Ethereum, and Tron. Exchange tokens with ease. Manage your assets safely. All in a simple to use interface.
- blockchain
- blockchain-technology
- cryptocurrency
- eos
Bitcoin Core RPC compatible, battle-tested .NET library and RPC wrapper for Bitcoin and Altcoins
- bitcoin
- bitcoin-api
- bitcoind
- bitcoin-payment
Go implementation of Waves node, libraries and tools for Waves blockchain
- blockchain
- cryptography
- decentralized-applications
- smart-contracts
the Bitcoin companion
- bitcoin
- cryptography
- rust
Simple and pure block explorer you can run on top of a full node
- bitcoin
- blockchain
- node
- block
Professional BIP-39 Seed & HD Wallet Toolkit with 12–24 word mnemonics, checksum validation, BIP-44/49/84 derivation, and multi-chain support (BTC, ETH, SOL, LTC, DOGE, ADA, DOT, AVAX, ATOM, XRP, TRX). Features offline CSPRNG, PBKDF2-HMAC-SHA512, AES-256-GCM encryption, wallet recovery, CSV/JSON export, and custom derivation paths.
- bitcoin-private-key-finder
- bitcoin-private-key-search
- bitcoin-private-key-tool
- bitcoin-wallet-phrase-generator
The repository host gives no description.
Swift cryptography library for Bitcoin and Nostr. ECDSA, Schnorr, ECDH, and zero-knowledge proofs on secp256k1. Apple platforms and Linux.
- taproot
- secp256k1
- swift
- schnorr
Java version of ripple-lib (work in progress)
Translated麦麦一起点 (Maimai Yiqi Dian, "Order Together with McMcD"): students at special education schools for intellectual disabilities use pictures to express their choices, and parents take over to check them. A McDonald's MCP ordering communication prototype.
- accessibility
- mcp
- special-education
CityCoins give communities the power to improve and program their cities.
Ultra high-performance secp256k1 ECC engine | Python, Node.js, Rust, Go, C#, Swift, Java bindings | CUDA, Metal, OpenCL GPU | ECDSA, Schnorr, FROST, MuSig2, BIP-352 | 15+ platforms
- cryptography
- cuda
- riscv
- secp256k1
Java library for interacting with the Waves blockchain.
- java-library
- blockchain
- cryptography
Bitcoin Protocol components in Common Lisp
- bitcoin
- common-lisp
- cryptography
- bitcoin-api
AlgoNim, the first Algorand game
Graviton: verify your TEAL program by experiment and observation
- algorand
- avm
- blockchain
- pyteal
Write Clarity smart contracts using any programing language.
- clarity
- stacks
- stacksjs
- bitcoin-ai
Caustic Elixir Cryptocurrency Library (Bitcoin, Ethereum, etc.) with extensive cryptography and number theory library
Decentralized affiliate program on Waves blockchain