isBtcAddress.js 251 B

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  1. import assertString from './util/assertString';
  2. var bech32 = /^(bc1)[a-z0-9]{25,39}$/;
  3. var base58 = /^(1|3)[A-HJ-NP-Za-km-z1-9]{25,39}$/;
  4. export default function isBtcAddress(str) {
  5. assertString(str);
  6. return bech32.test(str) || base58.test(str);
  7. }