adds send 7702 transaction

packages/@magic-sdk/provider/src/modules/wallet.ts

@@ -5,6 +5,8 @@ import {
   ShowUIPromiEvents,
   Sign7702AuthorizationRequest,
   Sign7702AuthorizationResponse,
+  Send7702TransactionRequest,
+  Send7702TransactionResponse,
 } from '@magic-sdk/types';
 import { BaseModule } from './base-module';
 import { createJsonRpcRequestPayload } from '../core/json-rpc';
@@ -92,4 +94,33 @@ export class WalletModule extends BaseModule {
       createJsonRpcRequestPayload(MagicPayloadMethod.Sign7702Authorization, [params]),
     );
   }
+
+  /**
+   * Send an EIP-7702 (Type-4) transaction with an authorization list.
+   * This allows executing transactions with delegated smart contract implementations.
+   *
+   * @param params - The transaction parameters including to, value, data, gas settings, and authorizationList
+   * @returns Promise resolving to the transaction hash
+   *
+   * @example
+   * ```typescript
+   * // First, sign the authorization
+   * const auth = await magic.wallet.sign7702Authorization({
+   *   contractAddress: '0x000000004F43C49e93C970E84001853a70923B03',
+   *   chainId: 1,
+   * });
+   *
+   * // Then, send the transaction with the authorization
+   * const { transactionHash } = await magic.wallet.send7702Transaction({
+   *   to: '0x...',
+   *   data: '0x...',
+   *   authorizationList: [auth],
+   * });
+   * ```
+   */
+  public send7702Transaction(params: Send7702TransactionRequest) {
+    return this.request<Send7702TransactionResponse>(
+      createJsonRpcRequestPayload(MagicPayloadMethod.Send7702Transaction, [params]),
+    );
+  }
 }

packages/@magic-sdk/types/src/core/json-rpc-types.ts

@@ -130,6 +130,7 @@ export enum MagicPayloadMethod {
   DisableMFA = 'magic_auth_disable_mfa_flow',
   GetMultichainPublicAddress = 'magic_get_multichain_public_address',
   Sign7702Authorization = 'magic_wallet_sign_7702_authorization',
+  Send7702Transaction = 'eth_send7702Transaction',
 }
 
 // Methods to not route if connected to third party wallet

packages/@magic-sdk/types/src/modules/wallet-types.ts

@@ -68,3 +68,63 @@ export interface Sign7702AuthorizationResponse {
    */
   signature?: string;
 }
+
+/**
+ * Request parameters for sending an EIP-7702 transaction with authorization list
+ */
+export interface Send7702TransactionRequest {
+  /**
+   * The recipient address
+   */
+  to: string;
+
+  /**
+   * The value to send in wei (as hex string)
+   */
+  value?: string;
+
+  /**
+   * The transaction data (calldata)
+   */
+  data?: string;
+
+  /**
+   * Gas limit for the transaction (as hex string)
+   */
+  gas?: string;
+
+  /**
+   * Gas limit for the transaction (alias for gas)
+   */
+  gasLimit?: string;
+
+  /**
+   * Maximum fee per gas for EIP-1559 transactions (as hex string)
+   */
+  maxFeePerGas?: string;
+
+  /**
+   * Maximum priority fee per gas for EIP-1559 transactions (as hex string)
+   */
+  maxPriorityFeePerGas?: string;
+
+  /**
+   * Transaction nonce (if not provided, will be fetched from network)
+   */
+  nonce?: number;
+
+  /**
+   * The list of signed EIP-7702 authorizations to include in the transaction
+   */
+  authorizationList: Sign7702AuthorizationResponse[];
+}
+
+/**
+ * Response from sending an EIP-7702 transaction
+ */
+export interface Send7702TransactionResponse {
+  /**
+   * The transaction hash
+   */
+  transactionHash: string;
+}