Account Abstraction

enum AlchemyConfig {
    static let apiKey = "YOUR_ALCHEMY_API_KEY"
    static let gasPolicyId = "YOUR_GAS_POLICY_ID"
    static let sepoliaChainId = 11155111
}

import ParaSwift

// `paraManager` is your authenticated ParaManager instance
let info = try await paraManager.createSmartAccount(
    apiKey: AlchemyConfig.apiKey,
    chainId: AlchemyConfig.sepoliaChainId,
    gasPolicyId: AlchemyConfig.gasPolicyId
)
print("Smart account:", info.smartAccountAddress)

// Zero-value tx to the burn address, paid for by the paymaster.
let receipt = try await paraManager.sendSmartAccountTransaction(
    smartAccountAddress: info.smartAccountAddress,
    chainId: AlchemyConfig.sepoliaChainId,
    to: "0x000000000000000000000000000000000000dEaD"
)
print("tx:", receipt.transactionHash, "status:", receipt.status)

let batchReceipt = try await paraManager.sendSmartAccountBatchTransaction(
    smartAccountAddress: info.smartAccountAddress,
    chainId: AlchemyConfig.sepoliaChainId,
    calls: [
        SmartAccountCall(to: "0xRecipientA", value: "10000000000000000"), // 0.01 ETH
        SmartAccountCall(to: "0xRecipientB", data: "0xEncodedCallData")
    ]
)

struct SmartAccountInfo {
    let smartAccountAddress: String
    let mode: String       // "4337"
    let provider: String   // "ALCHEMY"
    let chainId: Int
}

struct AATransactionReceipt {
    let transactionHash: String
    let blockHash: String
    let blockNumber: String       // uint256, decimal string
    let from: String
    let to: String?
    let status: String            // "success" or "reverted"
    let gasUsed: String
    let effectiveGasPrice: String
}