+ function calcBip32RootKeyFromBase58GRS(rootKeyBase58) {
+ // try parsing with various segwit network params since this extended
+ // key may be from any one of them.
+ if (networkHasSegwit()) {
+ var n = network;
+ if ("baseNetwork" in n) {
+ n = bitcoinjs.bitcoin.networks[n.baseNetwork];
+ }
+ // try parsing using base network params
+ try {
+ bip32RootKey = groestlcoinjs.HDNode.fromBase58(rootKeyBase58, n);
+ return;
+ }
+ catch (e) {}
+ // try parsing using p2wpkh params
+ if ("p2wpkh" in n) {
+ try {
+ bip32RootKey = groestlcoinjs.HDNode.fromBase58(rootKeyBase58, n.p2wpkh);
+ return;
+ }
+ catch (e) {}
+ }
+ // try parsing using p2wpkh-in-p2sh network params
+ if ("p2wpkhInP2sh" in n) {
+ try {
+ bip32RootKey = groestlcoinjs.HDNode.fromBase58(rootKeyBase58, n.p2wpkhInP2sh);
+ return;
+ }
+ catch (e) {}
+ }
+ }
+ // try the network params as currently specified
+ bip32RootKey = groestlcoinjs.HDNode.fromBase58(rootKeyBase58, network);
+ }
+