hippocrat-wallet-sdk

Bitcoin, Hippocrat, DID and Data Wallet SDK for Node, Browser and Mobile

Easy Peasy Lemon Squeezy to Use. Including

• generate, encrypt and decrypt mnemonic (following bip39)
• derive account, address, and child of address (following bip32, bip44 and bip84)
• make transaction on Bitcoin either to transfer Bitcoin or write data on Bitcoin
• make transaction on Ethereum to transfer Hippocrat token
• encrypt & decrypt data following ECIES (AES-CTR with ECDH derived key)
• create Hippocrat(HPO) DID, sign with DID, verify signature with DID

...and more!

Install

npm install hippocrat-wallet-sdk

BtcWallet

• generate HD wallet mnemonic

• derive Bitcoin account level BtcAccount From mnemonic (BIP84[m/84'/0'/account_index'])

• derive Bitcoin address level BtcAccount From Bitcoin account level BtcAccount (BIP84[m/84'/0'/account_index'/change_index/address_index])

• generate Bitcoin address string from BtcAccount (Segwit, starting from "bc1")

• encrypt & decrypt mnemonic to generate secure vault (scrypt & aes-ctr)

BtcPayment

• get Bitcoin signer to sign Bitcoin transaction from mnemonic

• make transaction to write messages on Bitcoin as OP_RETURN

• make transaction to transfer Bitcoin to target addresses

HpoPayment

• make transaction to transfer Hippocrat to target addresses
• generate ethereum address from private key to receive ethereum and hippocrat

RareData

• encrypt & decrypt data following ECIES (AES-CTR with ECDH derived key)

HpoDid

• create HPO DID
• sign message with HPO DID private key
• verify signed message(signature) with HPO DID public key