feat: 초기 프로젝트 설정 및 룰.md 파일 추가

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2025-07-28 09:53:31 +09:00
commit 09a4d38512
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import assertString from './util/assertString';
var bech32 = /^(bc1)[a-z0-9]{25,39}$/;
var base58 = /^(1|3)[A-HJ-NP-Za-km-z1-9]{25,39}$/;
export default function isBtcAddress(str) {
assertString(str);
return bech32.test(str) || base58.test(str);
}