tagged with bitcoin
Displaying 1-10 of 10 total results

q9f

q9f/secp256k1.cr

a native library implementing secp256k1 purely for the crystal language.

crystal crystal-language bitcoin ecdsa ethereum bitcoin-addresses byte checksum compressed ec ecdh ethereum-addresses native-library secp256k1
  • 48
  • 6
  • 4
  • 6
  • 1
  • over 1 year ago
q9f

q9f/bip39.cr

a native library implementing bip-39 purely for the crystal language.

crystal shard bitcoin bip39 mnemonic
  • 16
  • 1
  • 0
  • 0
  • 0
  • almost 2 years ago
wout

wout/base_x

A Crystal shard for base encoding / decoding of any given alphabet with optional bitcoin-style leading zero compression.

crystal base32 encoding base bitcoin decoder encoder base62 ripple encode base58 decode flicker base11 base2 base36 base67 base8 basex base45
  • 12
  • 1
  • 0
  • 0
  • 2
  • 4 months ago
safiire

safiire/bitcoin_address_generator

Generate Bitcoin addresses in the Crystal programming language

cryptocurrency bitcoin bitcoin-address brainwallet crystal-programming-language ecdsa
  • 5
  • 1
  • 0
  • 0
  • 0
  • over 7 years ago
cocol-project

cocol-project/ccl-pow

Bitcoin style Proof of Work library in Crystal

crystal library crystal-lang crystal-language blockchain bitcoin proof-of-work cocol
  • 3
  • 3
  • 0
  • 1
  • 2
  • over 4 years ago
greenbigfrog

greenbigfrog/bitcoin_rpc

Bitcoin RPC client for Crystal

crystal bitcoin bitcoin-api
  • 2
  • 3
  • 0
  • 0
  • 0
  • about 3 years ago
cocol-project

cocol-project/ccl-wallet

Official wallet for the Cocol Network 💰💰💰

crystal wallet crystal-language blockchain bitcoin ethereum cocol crytpocurrency private-key
  • 2
  • 1
  • 0
  • 0
  • 2
  • almost 5 years ago
fukaoi

fukaoi/crystal-bitcoin

Bitcoin blockchain client sdk for Crystal

crystal crystal-language blockchain bitcoin sdk
  • 1
  • 1
  • 0
  • 0
  • 1
  • over 3 years ago
greenbigfrog

greenbigfrog/blockiocr

crystal shard bitcoin blockio dogecoin litecoin
  • 0
  • 0
  • 0
  • 0
  • 1
  • almost 6 years ago
qualterz

qualterz/secp256k1.cr Archived

Crystal bindings for secp256k1 Bitcoin Core library

crystal bindings crypto bitcoin secp256k1
  • 0
  • 0
  • 0
  • 0
  • 1
  • about 1 year ago