Interface TypedDataSigner

signTypedData

• signTypedData(
      args: {
          domain: TypedDataDomain;
          message: PurchaseCommitment;
          primaryType: "PurchaseCommitment";
          types: {
              PurchaseCommitment: readonly [
                  { name: "manifestHash"; type: "bytes32" },
                  { name: "poolId"; type: "string" },
                  { name: "buyer"; type: "address" },
                  { name: "seller"; type: "address" },
                  { name: "productId"; type: "string" },
                  { name: "qty"; type: "uint256" },
                  { name: "unitPrice"; type: "uint256" },
                  { name: "settlementMethod"; type: "string" },
                  { name: "expiry"; type: "uint256" },
                  { name: "termsHash"; type: "bytes32" },
              ];
          };
      },
  ): Promise<`0x${string}`>

  Parameters

  • args: {
        domain: TypedDataDomain;
        message: PurchaseCommitment;
        primaryType: "PurchaseCommitment";
        types: {
            PurchaseCommitment: readonly [
                { name: "manifestHash"; type: "bytes32" },
                { name: "poolId"; type: "string" },
                { name: "buyer"; type: "address" },
                { name: "seller"; type: "address" },
                { name: "productId"; type: "string" },
                { name: "qty"; type: "uint256" },
                { name: "unitPrice"; type: "uint256" },
                { name: "settlementMethod"; type: "string" },
                { name: "expiry"; type: "uint256" },
                { name: "termsHash"; type: "bytes32" },
            ];
        };
    }

  Returns Promise<`0x${string}`>