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1// Flow Wallet - mainnet Script  callContractV2 - v2.76
2// Extension-3.1.5
3
4import FungibleToken from 0xf233dcee88fe0abe
5
6import FlowToken from 0x1654653399040a61
7
8import EVM from 0xe467b9dd11fa00df
9
10
11/// Transfers $FLOW from the signer's account Cadence Flow balance to the recipient's hex-encoded EVM address.
12/// Note that a COA must have a $FLOW balance in EVM before transferring value to another EVM address.
13///
14transaction(toEVMAddressHex: String, amount: UInt256, data: [UInt8], gasLimit: UInt64) {
15
16    let coa: auth(EVM.Withdraw, EVM.Call) &EVM.CadenceOwnedAccount
17    let recipientEVMAddress: EVM.EVMAddress
18
19    prepare(signer: auth(BorrowValue, SaveValue) &Account) {
20        if signer.storage.type(at: /storage/evm) == nil {
21            signer.storage.save(<-EVM.createCadenceOwnedAccount(), to: /storage/evm)
22        }
23        self.coa = signer.storage.borrow<auth(EVM.Withdraw, EVM.Call) &EVM.CadenceOwnedAccount>(from: /storage/evm)
24            ?? panic("Could not borrow reference to the signer's bridged account")
25
26        self.recipientEVMAddress = EVM.addressFromString(toEVMAddressHex)
27    }
28
29    execute {
30        if self.recipientEVMAddress.bytes == self.coa.address().bytes {
31            return
32        }
33        let valueBalance = EVM.Balance(attoflow: UInt(amount))
34
35        let txResult = self.coa.call(
36            to: self.recipientEVMAddress,
37            data: data,
38            gasLimit: gasLimit,
39            value: valueBalance
40        )
41        assert(
42            txResult.status == EVM.Status.failed || txResult.status == EVM.Status.successful,
43            message: "evm_error=".concat(txResult.errorMessage).concat("\n")
44        )
45    }
46}