chore: add test script for validate xpriv

packages/orchestrator/src/bin/test.ts

@@ -0,0 +1,57 @@
+import { AppBitcoinClient } from "@oraichain/bitcoin-bridge-contracts-sdk";
+import { encodeXpub } from "@oraichain/bitcoin-bridge-wasm-sdk";
+import BIP32Factory from "bip32";
+import { OraichainConfig } from "src/configs/networks";
+import { initSignerClient } from "src/utils/cosmos";
+import * as ecc from "tiny-secp256k1";
+import env from "../configs/env";
+import { getCurrentNetwork } from "../utils/bitcoin";
+
+const main = async () => {
+  let mnemonic = env.cosmos.mnemonic;
+  const xpriv = "";
+  const bip32 = BIP32Factory(ecc);
+  const node = bip32.fromBase58(xpriv, getCurrentNetwork("bitcoin"));
+  let xpub = node.neutered().toBase58();
+
+  const { prefix, gasPrice } = OraichainConfig;
+  const { sender, client } = await initSignerClient(
+    env.cosmos.rpcUrl,
+    mnemonic,
+    prefix,
+    gasPrice
+  );
+  const appBitcoinClient = new AppBitcoinClient(
+    client,
+    sender,
+    env.cosmos.appBitcoin
+  );
+
+  const realXpub = await appBitcoinClient.signatoryKey({
+    addr: "orai1q53ujvvrcd0t543dsh5445lu6ar0qr2z9ll7ux",
+  });
+  console.log("Actually xpub:", { xpub }, "Expected xpub:", { xpub: realXpub });
+
+  const signTxs = await appBitcoinClient.signingTxsAtCheckpointIndex({
+    xpub,
+    checkpointIndex: 52,
+  });
+  let sigs = [];
+  for (const signTx of signTxs) {
+    const [msg, sigsetIndex] = signTx;
+
+    const key = node.derive(sigsetIndex);
+    const sig = key.sign(Buffer.from(msg));
+    sigs = [...sigs, Array.from(sig)];
+  }
+
+  const tx = await appBitcoinClient.submitCheckpointSignature({
+    btcHeight: 875383,
+    checkpointIndex: 52,
+    sigs,
+    xpub: encodeXpub({ key: xpub }),
+  });
+  console.log(`Signed checkpoint ${52} at ${tx.transactionHash}`);
+};
+
+main();