primer cambio

node_modules/validator/es/lib/isBtcAddress.js

@@ -0,0 +1,7 @@
+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);
+}