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EIP5792.sendCalls

Send EIP-5792 calls to a wallet. This function works with all Thirdweb wallets (in-app and smart) and certain injected wallets that already support EIP-5792. Transactions will be bundled and sponsored when those capabilities are supported, otherwise they will be sent as individual transactions.

This function is dependent on the wallet's support for EIP-5792 and could fail.

Example

import { createThirdwebClient } from "thirdweb";
import { sendCalls } from "thirdweb/wallets/eip5792";
const client = createThirdwebClient({ clientId: ... });
const wallet = createWallet("com.coinbase.wallet");
await wallet.connect({ client });
const sendTx1 = approve({
contract: USDT_CONTRACT,
amount: 100,
spender: "0x33d9B8BEfE81027E2C859EDc84F5636cbb202Ed6",
});
const sendTx2 = approve({
contract: USDT_CONTRACT,
amount: 100,
spender: "0x2a4f24F935Eb178e3e7BA9B53A5Ee6d8407C0709",
});
const bundleId = await sendCalls({
wallet,
client,
calls: [sendTx1, sendTx2],
});

Sponsor transactions with a paymaster:

const bundleId = await sendCalls({
wallet,
client,
calls: [send1, send2],
capabilities: {
paymasterService: {
url: `https://${CHAIN.id}.bundler.thirdweb.com/${client.clientId}`,
},
},
});

We recommend proxying any paymaster calls via an API route you setup and control.

function sendCalls(options: {
atomicRequired?: boolean;
calls: Array<PreparedSendCall<[], AbiFunction>>;
capabilities?: WalletCapabilities;
chain?: Readonly<ChainOptions & { rpc: string }>;
version?: string;
wallet: Wallet<ID>;
}): Promise<{
chain: Readonly;
client: ThirdwebClient;
id: string;
wallet: Wallet;
}>;

Parameters

Type

let options: {
atomicRequired?: boolean;
calls: Array<PreparedSendCall<[], AbiFunction>>;
capabilities?: WalletCapabilities;
chain?: Readonly<ChainOptions & { rpc: string }>;
version?: string;
wallet: Wallet<ID>;
};

Returns

let returnType: Promise<{
chain: Readonly;
client: ThirdwebClient;
id: string;
wallet: Wallet;
}>;

The ID of the bundle of the calls.