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119 packages found
Bitcoin Miniscript, a high-level language for describing Bitcoin spending conditions. It includes a Policy and Miniscript compiler, as well as a novel Satisfier for generating expressive witness scripts.
A host of methods to manage a variety of cryptocurrencies, such as deriving paths for coin symbols, obtaining coin type IDs, and generating Bitcoin or Ethereum addresses for specific public keys.
- crypto
- cryptography
- blockchain
- bitcoin
- ethereum
- litecoin
- dogecoin
- bitcoincash
- dash
- ripple
- stellar
- zcash
- monero
- nkn
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Streamlines key generation, derivation, and management through its simple and intuitive API
- cryptography
- encryption
- decryption
- keys
- private key
- public key
- signature
- verification
- hdkey
- bitcoin
- ethereum
- crypto
- blockchain
- wallet
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Bitcoin Cash general purpose address translation.
Provides methods for performing time-based operations including token verification, hash generation, and NTP calculations. It primarily deals with time-based one-time password (TOTP) functions
- cryptography
- javascript
- nodejs
- browser
- tweetnacl
- encryption
- decryption
- crypto
- hashing
- sha1
- sha256
- sha3
- keccak
- md5
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mnemonic and seed generator according to BIP39
a bitcoin key generator which safe and no dependencies and native javascript library.
A wrapper for the Multichain JSON-RPC api that parses your input.
bitcoin wallet generator
Verify whether your COLDCARD correctly generates seeds and addresses from dice rolls.
This library parses and creates Bitcoin Miniscript Descriptors and generates Partially Signed Bitcoin Transactions (PSBTs). It provides PSBT finalizers and signers for single-signature, BIP32 and Hardware Wallets.
Generate hierarchical deterministic(HD) coin specific crypto addresses ( legacy, segwit, bech32 ) from single master key pair for over 190 different cryptocurrencies.
a simple js library for generating Bitcoin paper wallet
Generate crypto wallets (bitcoin, ethereum...)
DDN, Data Delivery Network, is next generation blockchain system.
Simple cryptocurrency wallet generator for javascript
CoinPayments is a cloud wallet solution that offers an easy way to integrate a checkout system for numerous cryptocurrencies. Coinpayments now also offers coin conversion via Shapeshift.io.
- BINGO Entertainment
- Bitcoin
- Bitcoin (Lightning Network)
- Litecoin
- United States Dollar
- Canadian Dollar
- Euro
- Cayman Islands Dollar
- Velas
- Velas (Old Chain)
- Ripple
- Orbit
- ButtCoin
- 0xETH SV
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eCash general purpose address translation.
This library parses and creates Bitcoin Miniscript Descriptors and generates Partially Signed Bitcoin Transactions (PSBTs). It provides PSBT finalizers and signers for single-signature, BIP32 and Hardware Wallets.
A simple Bitcoin wallet address generator