diff --git a/packages/launchpad/src/cosmosclient.searchtx.spec.ts b/packages/launchpad/src/cosmosclient.searchtx.spec.ts
index dbdfcb3b..5f5aa775 100644
--- a/packages/launchpad/src/cosmosclient.searchtx.spec.ts
+++ b/packages/launchpad/src/cosmosclient.searchtx.spec.ts
@@ -56,7 +56,7 @@ describe("CosmosClient.searchTx", () => {
         const { accountNumber, sequence } = await client.getSequence();
         const chainId = await client.getChainId();
         const signDoc = makeSignDoc([sendMsg], fee, chainId, memo, accountNumber, sequence);
-        const { signed, signature } = await wallet.sign(walletAddress, signDoc);
+        const { signed, signature } = await wallet.signAmino(walletAddress, signDoc);
         const tx: WrappedStdTx = {
           type: "cosmos-sdk/StdTx",
           value: makeStdTx(signed, signature),
diff --git a/packages/launchpad/src/cosmosclient.spec.ts b/packages/launchpad/src/cosmosclient.spec.ts
index 70305145..dc621fd4 100644
--- a/packages/launchpad/src/cosmosclient.spec.ts
+++ b/packages/launchpad/src/cosmosclient.spec.ts
@@ -232,7 +232,7 @@ describe("CosmosClient", () => {
       const chainId = await client.getChainId();
       const { accountNumber, sequence } = await client.getSequence(faucet.address);
       const signDoc = makeSignDoc([sendMsg], fee, chainId, memo, accountNumber, sequence);
-      const { signed, signature } = await wallet.sign(walletAddress, signDoc);
+      const { signed, signature } = await wallet.signAmino(walletAddress, signDoc);
       const signedTx = makeStdTx(signed, signature);
       const txResult = await client.broadcastTx(signedTx);
       assertIsBroadcastTxSuccess(txResult);
diff --git a/packages/launchpad/src/lcdapi/distribution.spec.ts b/packages/launchpad/src/lcdapi/distribution.spec.ts
index d7b36ae6..ec5016fb 100644
--- a/packages/launchpad/src/lcdapi/distribution.spec.ts
+++ b/packages/launchpad/src/lcdapi/distribution.spec.ts
@@ -47,7 +47,7 @@ describe("DistributionExtension", () => {
       const memo = "Test delegation for wasmd";
       const { accountNumber, sequence } = await client.getSequence();
       const signDoc = makeSignDoc([msg], defaultFee, chainId, memo, accountNumber, sequence);
-      const { signed, signature } = await wallet.sign(faucet.address, signDoc);
+      const { signed, signature } = await wallet.signAmino(faucet.address, signDoc);
       const signedTx = makeStdTx(signed, signature);
 
       const result = await client.broadcastTx(signedTx);
diff --git a/packages/launchpad/src/lcdapi/gov.spec.ts b/packages/launchpad/src/lcdapi/gov.spec.ts
index f21955c0..38226377 100644
--- a/packages/launchpad/src/lcdapi/gov.spec.ts
+++ b/packages/launchpad/src/lcdapi/gov.spec.ts
@@ -58,7 +58,7 @@ describe("GovExtension", () => {
         proposalAccountNumber,
         proposalSequence,
       );
-      const { signature: proposalSignature } = await wallet.sign(faucet.address, proposalSignDoc);
+      const { signature: proposalSignature } = await wallet.signAmino(faucet.address, proposalSignDoc);
       const proposalTx = {
         msg: [proposalMsg],
         fee: defaultFee,
@@ -90,7 +90,7 @@ describe("GovExtension", () => {
         voteAccountNumber,
         voteSequence,
       );
-      const { signature: voteSignature } = await wallet.sign(faucet.address, voteSignDoc);
+      const { signature: voteSignature } = await wallet.signAmino(faucet.address, voteSignDoc);
       const voteTx = {
         msg: [voteMsg],
         fee: defaultFee,
diff --git a/packages/launchpad/src/lcdapi/lcdclient.spec.ts b/packages/launchpad/src/lcdapi/lcdclient.spec.ts
index 3e1fbf85..9736b24b 100644
--- a/packages/launchpad/src/lcdapi/lcdclient.spec.ts
+++ b/packages/launchpad/src/lcdapi/lcdclient.spec.ts
@@ -240,7 +240,7 @@ describe("LcdClient", () => {
           const { accountNumber, sequence } = await client.getSequence();
           const chainId = await client.getChainId();
           const signDoc = makeSignDoc([sendMsg], fee, chainId, memo, accountNumber, sequence);
-          const { signed, signature } = await wallet.sign(walletAddress, signDoc);
+          const { signed, signature } = await wallet.signAmino(walletAddress, signDoc);
           const signedTx = makeStdTx(signed, signature);
           const transactionId = await client.getIdentifier({ type: "cosmos-sdk/StdTx", value: signedTx });
           const result = await client.broadcastTx(signedTx);
@@ -534,7 +534,7 @@ describe("LcdClient", () => {
       const { account_number, sequence } = (await client.auth.account(faucet.address)).result.value;
 
       const signDoc = makeSignDoc([theMsg], fee, wasmd.chainId, memo, account_number, sequence);
-      const { signed, signature } = await wallet.sign(walletAddress, signDoc);
+      const { signed, signature } = await wallet.signAmino(walletAddress, signDoc);
       const signedTx = makeStdTx(signed, signature);
       const result = await client.broadcastTx(signedTx);
       expect(result.code).toBeUndefined();
@@ -593,9 +593,9 @@ describe("LcdClient", () => {
       const signDoc1 = makeSignDoc([theMsg], fee, wasmd.chainId, memo, an1, sequence1);
       const signDoc2 = makeSignDoc([theMsg], fee, wasmd.chainId, memo, an2, sequence2);
       const signDoc3 = makeSignDoc([theMsg], fee, wasmd.chainId, memo, an3, sequence3);
-      const { signature: signature1 } = await account1.sign(address1, signDoc1);
-      const { signature: signature2 } = await account2.sign(address2, signDoc2);
-      const { signature: signature3 } = await account3.sign(address3, signDoc3);
+      const { signature: signature1 } = await account1.signAmino(address1, signDoc1);
+      const { signature: signature2 } = await account2.signAmino(address2, signDoc2);
+      const { signature: signature3 } = await account3.signAmino(address3, signDoc3);
       const signedTx: StdTx = {
         msg: [theMsg],
         fee: fee,
@@ -655,7 +655,7 @@ describe("LcdClient", () => {
       const { account_number, sequence } = (await client.auth.account(walletAddress)).result.value;
 
       const signDoc = makeSignDoc([msg1, msg2], fee, wasmd.chainId, memo, account_number, sequence);
-      const { signed, signature } = await wallet.sign(walletAddress, signDoc);
+      const { signed, signature } = await wallet.signAmino(walletAddress, signDoc);
       const signedTx = makeStdTx(signed, signature);
       const broadcastResult = await client.broadcastTx(signedTx);
       expect(broadcastResult.code).toBeUndefined();
@@ -715,8 +715,8 @@ describe("LcdClient", () => {
 
       const signDoc1 = makeSignDoc([msg2, msg1], fee, wasmd.chainId, memo, an1, sequence1);
       const signDoc2 = makeSignDoc([msg2, msg1], fee, wasmd.chainId, memo, an2, sequence2);
-      const { signature: signature1 } = await account1.sign(address1, signDoc1);
-      const { signature: signature2 } = await account2.sign(address2, signDoc2);
+      const { signature: signature1 } = await account1.signAmino(address1, signDoc1);
+      const { signature: signature2 } = await account2.signAmino(address2, signDoc2);
       const signedTx: StdTx = {
         msg: [msg2, msg1],
         fee: fee,
@@ -786,8 +786,8 @@ describe("LcdClient", () => {
 
       const signDoc1 = makeSignDoc([msg1, msg2], fee, wasmd.chainId, memo, an1, sequence1);
       const signDoc2 = makeSignDoc([msg1, msg2], fee, wasmd.chainId, memo, an2, sequence2);
-      const { signature: signature1 } = await account1.sign(address1, signDoc1);
-      const { signature: signature2 } = await account2.sign(address2, signDoc2);
+      const { signature: signature1 } = await account1.signAmino(address1, signDoc1);
+      const { signature: signature2 } = await account2.signAmino(address2, signDoc2);
       const signedTx: StdTx = {
         msg: [msg1, msg2],
         fee: fee,
@@ -852,8 +852,8 @@ describe("LcdClient", () => {
 
       const signDoc1 = makeSignDoc([msg2, msg1], fee, wasmd.chainId, memo, an1, sequence1);
       const signDoc2 = makeSignDoc([msg2, msg1], fee, wasmd.chainId, memo, an2, sequence2);
-      const { signature: signature1 } = await account1.sign(address1, signDoc1);
-      const { signature: signature2 } = await account2.sign(address2, signDoc2);
+      const { signature: signature1 } = await account1.signAmino(address1, signDoc1);
+      const { signature: signature2 } = await account2.signAmino(address2, signDoc2);
       const signedTx: StdTx = {
         msg: [msg2, msg1],
         fee: fee,
diff --git a/packages/launchpad/src/lcdapi/staking.spec.ts b/packages/launchpad/src/lcdapi/staking.spec.ts
index 18feea20..c9d9c189 100644
--- a/packages/launchpad/src/lcdapi/staking.spec.ts
+++ b/packages/launchpad/src/lcdapi/staking.spec.ts
@@ -48,7 +48,7 @@ describe("StakingExtension", () => {
         const memo = "Test delegation for wasmd";
         const { accountNumber, sequence } = await client.getSequence();
         const signDoc = makeSignDoc([msg], defaultFee, chainId, memo, accountNumber, sequence);
-        const { signed, signature } = await wallet.sign(faucet.address, signDoc);
+        const { signed, signature } = await wallet.signAmino(faucet.address, signDoc);
         const signedTx = makeStdTx(signed, signature);
 
         const result = await client.broadcastTx(signedTx);
@@ -66,7 +66,7 @@ describe("StakingExtension", () => {
         const memo = "Test undelegation for wasmd";
         const { accountNumber, sequence } = await client.getSequence();
         const signDoc = makeSignDoc([msg], defaultFee, chainId, memo, accountNumber, sequence);
-        const { signed, signature } = await wallet.sign(faucet.address, signDoc);
+        const { signed, signature } = await wallet.signAmino(faucet.address, signDoc);
         const signedTx = makeStdTx(signed, signature);
 
         const result = await client.broadcastTx(signedTx);
diff --git a/packages/launchpad/src/secp256k1hdwallet.spec.ts b/packages/launchpad/src/secp256k1hdwallet.spec.ts
index 0354365e..90213da1 100644
--- a/packages/launchpad/src/secp256k1hdwallet.spec.ts
+++ b/packages/launchpad/src/secp256k1hdwallet.spec.ts
@@ -109,7 +109,7 @@ describe("Secp256k1HdWallet", () => {
     });
   });
 
-  describe("sign", () => {
+  describe("signAmino", () => {
     it("resolves to valid signature", async () => {
       const wallet = await Secp256k1HdWallet.fromMnemonic(defaultMnemonic);
       const signDoc: StdSignDoc = {
@@ -120,7 +120,7 @@ describe("Secp256k1HdWallet", () => {
         account_number: "7",
         sequence: "54",
       };
-      const { signed, signature } = await wallet.sign(defaultAddress, signDoc);
+      const { signed, signature } = await wallet.signAmino(defaultAddress, signDoc);
       expect(signed).toEqual(signDoc);
       const valid = await Secp256k1.verifySignature(
         Secp256k1Signature.fromFixedLength(fromBase64(signature.signature)),
diff --git a/packages/launchpad/src/secp256k1hdwallet.ts b/packages/launchpad/src/secp256k1hdwallet.ts
index 32e44569..1758b08e 100644
--- a/packages/launchpad/src/secp256k1hdwallet.ts
+++ b/packages/launchpad/src/secp256k1hdwallet.ts
@@ -259,7 +259,7 @@ export class Secp256k1HdWallet implements OfflineSigner {
     ];
   }
 
-  public async sign(signerAddress: string, signDoc: StdSignDoc): Promise<SignResponse> {
+  public async signAmino(signerAddress: string, signDoc: StdSignDoc): Promise<SignResponse> {
     if (signerAddress !== this.address) {
       throw new Error(`Address ${signerAddress} not found in wallet`);
     }
diff --git a/packages/launchpad/src/signer.ts b/packages/launchpad/src/signer.ts
index f7218bb1..c5d88261 100644
--- a/packages/launchpad/src/signer.ts
+++ b/packages/launchpad/src/signer.ts
@@ -34,5 +34,5 @@ export interface OfflineSigner {
    * @param signerAddress The address of the account that should sign the transaction
    * @param signDoc The content that should be signed
    */
-  readonly sign: (signerAddress: string, signDoc: StdSignDoc) => Promise<SignResponse>;
+  readonly signAmino: (signerAddress: string, signDoc: StdSignDoc) => Promise<SignResponse>;
 }
diff --git a/packages/launchpad/src/signingcosmosclient.ts b/packages/launchpad/src/signingcosmosclient.ts
index 77090274..5a1cb373 100644
--- a/packages/launchpad/src/signingcosmosclient.ts
+++ b/packages/launchpad/src/signingcosmosclient.ts
@@ -90,7 +90,7 @@ export class SigningCosmosClient extends CosmosClient {
     const { accountNumber, sequence } = await this.getSequence();
     const chainId = await this.getChainId();
     const signDoc = makeSignDoc(msgs, fee, chainId, memo, accountNumber, sequence);
-    const { signed, signature } = await this.signer.sign(this.senderAddress, signDoc);
+    const { signed, signature } = await this.signer.signAmino(this.senderAddress, signDoc);
     const signedTx = makeStdTx(signed, signature);
     return this.broadcastTx(signedTx);
   }
diff --git a/packages/launchpad/types/secp256k1hdwallet.d.ts b/packages/launchpad/types/secp256k1hdwallet.d.ts
index 7d3cbe00..a638708f 100644
--- a/packages/launchpad/types/secp256k1hdwallet.d.ts
+++ b/packages/launchpad/types/secp256k1hdwallet.d.ts
@@ -70,7 +70,7 @@ export declare class Secp256k1HdWallet implements OfflineSigner {
   get mnemonic(): string;
   private get address();
   getAccounts(): Promise<readonly AccountData[]>;
-  sign(signerAddress: string, signDoc: StdSignDoc): Promise<SignResponse>;
+  signAmino(signerAddress: string, signDoc: StdSignDoc): Promise<SignResponse>;
   /**
    * Generates an encrypted serialization of this wallet.
    *
diff --git a/packages/launchpad/types/signer.d.ts b/packages/launchpad/types/signer.d.ts
index e0e8d1a8..783c4299 100644
--- a/packages/launchpad/types/signer.d.ts
+++ b/packages/launchpad/types/signer.d.ts
@@ -7,7 +7,7 @@ export interface AccountData {
   readonly algo: Algo;
   readonly pubkey: Uint8Array;
 }
-export interface SignResponse {
+export interface AminoSignResponse {
   /**
    * The sign doc that was signed.
    * This may be different from the input signDoc when the signer modifies it as part of the signing process.
@@ -29,5 +29,5 @@ export interface OfflineSigner {
    * @param signerAddress The address of the account that should sign the transaction
    * @param signDoc The content that should be signed
    */
-  readonly sign: (signerAddress: string, signDoc: StdSignDoc) => Promise<SignResponse>;
+  readonly signAmino: (signerAddress: string, signDoc: StdSignDoc) => Promise<AminoSignResponse>;
 }