Restructure makeMultisignedTx test to use offline signers
This commit is contained in:
Simon Warta
parent
40b1daf381
commit
6d361e2c88
@ -6,7 +6,7 @@ import { MsgSend } from "./codec/cosmos/bank/v1beta1/tx";
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import { TxRaw } from "./codec/cosmos/tx/v1beta1/tx";
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import { makeCompactBitArray, makeMultisignedTx } from "./multisignature";
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import { SignerData, SigningStargateClient } from "./signingstargateclient";
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import { assertIsBroadcastTxSuccess } from "./stargateclient";
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import { assertIsBroadcastTxSuccess, StargateClient } from "./stargateclient";
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import { faucet, pendingWithoutSimapp, simapp } from "./testutils.spec";
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describe("multisignature", () => {
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@ -165,90 +165,178 @@ describe("multisignature", () => {
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describe("makeMultisignedTx", () => {
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it("works", async () => {
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pendingWithoutSimapp();
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const wallet0 = await Secp256k1HdWallet.fromMnemonic(faucet.mnemonic, makeCosmoshubPath(0));
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const wallet1 = await Secp256k1HdWallet.fromMnemonic(faucet.mnemonic, makeCosmoshubPath(1));
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const wallet2 = await Secp256k1HdWallet.fromMnemonic(faucet.mnemonic, makeCosmoshubPath(2));
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const wallet3 = await Secp256k1HdWallet.fromMnemonic(faucet.mnemonic, makeCosmoshubPath(3));
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const wallet4 = await Secp256k1HdWallet.fromMnemonic(faucet.mnemonic, makeCosmoshubPath(4));
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const pubkey0 = encodeSecp256k1Pubkey((await wallet0.getAccounts())[0].pubkey);
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const pubkey1 = encodeSecp256k1Pubkey((await wallet1.getAccounts())[0].pubkey);
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const pubkey2 = encodeSecp256k1Pubkey((await wallet2.getAccounts())[0].pubkey);
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const pubkey3 = encodeSecp256k1Pubkey((await wallet3.getAccounts())[0].pubkey);
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const pubkey4 = encodeSecp256k1Pubkey((await wallet4.getAccounts())[0].pubkey);
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const address0 = (await wallet0.getAccounts())[0].address;
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const address1 = (await wallet1.getAccounts())[0].address;
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const address2 = (await wallet2.getAccounts())[0].address;
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const address3 = (await wallet3.getAccounts())[0].address;
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const address4 = (await wallet4.getAccounts())[0].address;
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const multisigPubkey = createMultisigThresholdPubkey([pubkey0, pubkey1, pubkey2, pubkey3, pubkey4], 2);
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const multisigAddress = pubkeyToAddress(multisigPubkey, "cosmos");
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expect(multisigAddress).toEqual("cosmos1h90ml36rcu7yegwduzgzderj2jmq49hcpfclw9");
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const multisigAccountAddress = "cosmos1h90ml36rcu7yegwduzgzderj2jmq49hcpfclw9";
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const client0 = await SigningStargateClient.connectWithSigner(simapp.tendermintUrl, wallet0);
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const client1 = await SigningStargateClient.connectWithSigner(simapp.tendermintUrl, wallet1);
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const client2 = await SigningStargateClient.connectWithSigner(simapp.tendermintUrl, wallet2);
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const client3 = await SigningStargateClient.connectWithSigner(simapp.tendermintUrl, wallet3);
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const client4 = await SigningStargateClient.connectWithSigner(simapp.tendermintUrl, wallet4);
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// On the composer's machine signing instructions are created.
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// The composer does not need to be one of the signers.
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const signingInstruction = await (async () => {
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const client = await StargateClient.connect(simapp.tendermintUrl);
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const accountOnChain = await client.getAccount(multisigAccountAddress);
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assert(accountOnChain, "Account does not exist on chain");
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const msgSend: MsgSend = {
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fromAddress: multisigAddress,
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toAddress: "cosmos19rvl6ja9h0erq9dc2xxfdzypc739ej8k5esnhg",
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amount: coins(1234, "ucosm"),
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};
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const msg = {
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typeUrl: "/cosmos.bank.v1beta1.MsgSend",
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value: msgSend,
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};
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const gasLimit = 200000;
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const fee = {
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amount: coins(2000, "ucosm"),
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gas: gasLimit.toString(),
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};
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const memo = "Use your tokens wisely";
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const msgSend: MsgSend = {
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fromAddress: multisigAccountAddress,
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toAddress: "cosmos19rvl6ja9h0erq9dc2xxfdzypc739ej8k5esnhg",
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amount: coins(1234, "ucosm"),
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};
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const msg = {
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typeUrl: "/cosmos.bank.v1beta1.MsgSend",
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value: msgSend,
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};
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const gasLimit = 200000;
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const fee = {
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amount: coins(2000, "ucosm"),
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gas: gasLimit.toString(),
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};
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const multisigAccount = await client0.getAccount(multisigAddress);
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assert(multisigAccount, "Account does not exist on chain");
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const signerData: SignerData = {
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accountNumber: multisigAccount.accountNumber,
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sequence: multisigAccount.sequence,
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chainId: await client0.getChainId(),
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};
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return {
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accountNumber: accountOnChain.accountNumber,
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sequence: accountOnChain.sequence,
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chainId: await client.getChainId(),
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msgs: [msg],
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fee: fee,
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memo: "Use your tokens wisely",
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};
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})();
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const {
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bodyBytes,
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signatures: [signature0],
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} = await client0.sign(faucet.address0, [msg], fee, memo, signerData);
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const {
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signatures: [signature1],
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} = await client1.sign(faucet.address1, [msg], fee, memo, signerData);
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const {
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signatures: [signature2],
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} = await client2.sign(faucet.address2, [msg], fee, memo, signerData);
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const {
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signatures: [signature3],
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} = await client3.sign(faucet.address3, [msg], fee, memo, signerData);
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const {
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signatures: [signature4],
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} = await client4.sign(faucet.address4, [msg], fee, memo, signerData);
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// Signing environment 0
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const [pubkey0, signature0, bodyBytes] = await (async () => {
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const wallet = await Secp256k1HdWallet.fromMnemonic(faucet.mnemonic, makeCosmoshubPath(0));
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const pubkey = encodeSecp256k1Pubkey((await wallet.getAccounts())[0].pubkey);
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const address = (await wallet.getAccounts())[0].address;
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const signingClient = await SigningStargateClient.offline(wallet);
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const signerData: SignerData = {
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accountNumber: signingInstruction.accountNumber,
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sequence: signingInstruction.sequence,
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chainId: signingInstruction.chainId,
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};
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const { bodyBytes: bb, signatures } = await signingClient.sign(
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address,
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signingInstruction.msgs,
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signingInstruction.fee,
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signingInstruction.memo,
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signerData,
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);
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return [pubkey, signatures[0], bb] as const;
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})();
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const signatures = new Map<string, Uint8Array>([
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[address0, signature0],
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[address1, signature1],
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[address2, signature2],
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[address3, signature3],
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[address4, signature4],
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]);
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const signedTx = makeMultisignedTx(
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multisigPubkey,
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multisigAccount.sequence,
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fee,
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bodyBytes,
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signatures,
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);
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// Signing environment 1
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const [pubkey1, signature1] = await (async () => {
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const wallet = await Secp256k1HdWallet.fromMnemonic(faucet.mnemonic, makeCosmoshubPath(1));
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const pubkey = encodeSecp256k1Pubkey((await wallet.getAccounts())[0].pubkey);
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const address = (await wallet.getAccounts())[0].address;
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const signingClient = await SigningStargateClient.offline(wallet);
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const signerData: SignerData = {
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accountNumber: signingInstruction.accountNumber,
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sequence: signingInstruction.sequence,
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chainId: signingInstruction.chainId,
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};
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const { signatures } = await signingClient.sign(
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address,
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signingInstruction.msgs,
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signingInstruction.fee,
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signingInstruction.memo,
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signerData,
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);
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return [pubkey, signatures[0]] as const;
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})();
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// ensure signature is valid
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const result = await client0.broadcastTx(Uint8Array.from(TxRaw.encode(signedTx).finish()));
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assertIsBroadcastTxSuccess(result);
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// Signing environment 2
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const [pubkey2, signature2] = await (async () => {
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const wallet = await Secp256k1HdWallet.fromMnemonic(faucet.mnemonic, makeCosmoshubPath(2));
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const pubkey = encodeSecp256k1Pubkey((await wallet.getAccounts())[0].pubkey);
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const address = (await wallet.getAccounts())[0].address;
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const signingClient = await SigningStargateClient.offline(wallet);
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const signerData: SignerData = {
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accountNumber: signingInstruction.accountNumber,
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sequence: signingInstruction.sequence,
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chainId: signingInstruction.chainId,
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};
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const { signatures } = await signingClient.sign(
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address,
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signingInstruction.msgs,
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signingInstruction.fee,
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signingInstruction.memo,
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signerData,
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);
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return [pubkey, signatures[0]] as const;
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})();
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// Signing environment 3
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const [pubkey3, signature3] = await (async () => {
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const wallet = await Secp256k1HdWallet.fromMnemonic(faucet.mnemonic, makeCosmoshubPath(3));
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const pubkey = encodeSecp256k1Pubkey((await wallet.getAccounts())[0].pubkey);
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const address = (await wallet.getAccounts())[0].address;
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const signingClient = await SigningStargateClient.offline(wallet);
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const signerData: SignerData = {
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accountNumber: signingInstruction.accountNumber,
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sequence: signingInstruction.sequence,
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chainId: signingInstruction.chainId,
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};
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const { signatures } = await signingClient.sign(
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address,
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signingInstruction.msgs,
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signingInstruction.fee,
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signingInstruction.memo,
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signerData,
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);
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return [pubkey, signatures[0]] as const;
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})();
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// Signing environment 4
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const [pubkey4, signature4] = await (async () => {
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const wallet = await Secp256k1HdWallet.fromMnemonic(faucet.mnemonic, makeCosmoshubPath(4));
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const pubkey = encodeSecp256k1Pubkey((await wallet.getAccounts())[0].pubkey);
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const address = (await wallet.getAccounts())[0].address;
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const signingClient = await SigningStargateClient.offline(wallet);
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const signerData: SignerData = {
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accountNumber: signingInstruction.accountNumber,
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sequence: signingInstruction.sequence,
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chainId: signingInstruction.chainId,
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};
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const { signatures } = await signingClient.sign(
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address,
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signingInstruction.msgs,
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signingInstruction.fee,
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signingInstruction.memo,
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signerData,
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);
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return [pubkey, signatures[0]] as const;
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})();
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// From here on, no private keys are required anymore. Any anonymous entity
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// can collect, assemble and broadcast.
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{
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const multisigPubkey = createMultisigThresholdPubkey(
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[pubkey0, pubkey1, pubkey2, pubkey3, pubkey4],
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2,
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);
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expect(pubkeyToAddress(multisigPubkey, "cosmos")).toEqual(multisigAccountAddress);
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const address0 = pubkeyToAddress(pubkey0, "cosmos");
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const address1 = pubkeyToAddress(pubkey1, "cosmos");
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const address2 = pubkeyToAddress(pubkey2, "cosmos");
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const address3 = pubkeyToAddress(pubkey3, "cosmos");
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const address4 = pubkeyToAddress(pubkey4, "cosmos");
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const broadcaster = await StargateClient.connect(simapp.tendermintUrl);
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const signedTx = makeMultisignedTx(
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multisigPubkey,
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signingInstruction.sequence,
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signingInstruction.fee,
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bodyBytes,
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new Map<string, Uint8Array>([
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[address0, signature0],
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[address1, signature1],
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[address2, signature2],
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[address3, signature3],
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[address4, signature4],
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]),
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);
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// ensure signature is valid
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const result = await broadcaster.broadcastTx(Uint8Array.from(TxRaw.encode(signedTx).finish()));
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assertIsBroadcastTxSuccess(result);
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}
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});
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});
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});
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