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@cityofzion/neon-ledger

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Neon Ledger integration for Node.js

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function assertPositiveInteger(input, inputName) { if (!Number.isInteger(input) || input < 0) { throw new Error(`${input} is an invalid input for ${inputName}`); } } function to8BitHex(num) { const hex = num.toString(16); return "0".repeat(8 - hex.length) + hex; } /** * Returns a BIP44 string specific to NEO. */ export function BIP44(address = 0, change = 0, account = 0) { assertPositiveInteger(address, "address"); assertPositiveInteger(change, "change"); assertPositiveInteger(account, "account"); const accountHex = to8BitHex(account + 0x80000000); const changeHex = to8BitHex(change); const addressHex = to8BitHex(address); return "8000002C" + "80000378" + accountHex + changeHex + addressHex; } export default BIP44; //# sourceMappingURL=BIP44.js.map