Generates a backend wallet signature to be used in backend-to-backend requests.

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Usage

import {
  createTreasureConnectClient,
  generateBackendWalletSignature,
} from "@treasure-dev/tdk-core";

const client = createTreasureConnectClient({ clientId: "..." });

const signature = await generateBackendWalletSignature({
  client,
  chainId: 421614,
  kmsKey: "...",
});

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Returns

Promise<Object>

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backendWallet

string

  • The public address of the backend wallet used to create the signature.

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signature

string

  • Signature with the backend wallet data encoded for use in backend-to-backend requests.

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expirationTime

number

  • Timestamp, in seconds, when the generated signature expires.

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Parameters

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client

TreasureConnectClient

  • The Treasure Connect client created with a Treasure-provided client ID.

​
chainId

number

  • Chain ID where the smart backend wallet will be deployed and used for signing.

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kmsKey

string

  • AWS Key Management Services (KMS) key ARN for the backend wallet provided by the Treasure team.

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kmsClientConfig

KMSClientConfig | undefined (see AWS docs)

  • Optional configuration for the AWS KMS client, as required by the implementing backend.
import {
  createTreasureConnectClient,
  generateBackendWalletSignature,
} from "@treasure-dev/tdk-core";

const client = createTreasureConnectClient({ clientId: "..." });

const signature = await generateBackendWalletSignature({
  client,
  chainId: 421614,
  kmsKey: "...",
  kmsClientConfig: {
    region: "us-west-2",
    credentials: {
      accessKeyId: "...",
      secretAccessKey: "...",
    },
  },
});
verifyAccountSignatureverifyBackendWalletSignature