TransactionSEALED

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Transaction ID

Timestamp

Nov 10, 2025, 03:28:35 AM UTC
3mo ago

Block Height

132,271,432

Computation

0

Execution Fee

0.00003399 FLOW

Payer

0x68da18f20e98a7b6

Proposer

0x68da18f20e98a7b6

Authorizers

1
0x68da18f20e98a7b6

Execution Error

Error Code: 1101

assertion failed: tx failed. status: failed [306]: execution reverted

Error ContextLine 8
3import FlowEVMUtil from 0xccacabad8e80b596
4import FungibleToken from 0xf233dcee88fe0abe
5
6transaction(amountIn: UFix64, minAmountOut: UFix64, txData: [[UInt8]], gasLimit: [UInt64], value: [UInt]) {
7    prepare(signer: auth(BorrowValue, CopyValue) &Account) {
8        let coa = signer.storage.borrow<auth(EVM.Bridge, EVM.Call, EVM.Withdraw) &EVM.CadenceOwnedAccount>(from: /storage/evm)!;let endVault = signer.storage.borrow<&{FungibleToken.Vault}>(from: /storage/flowTokenVault)!;let a = FlowEVMBridgeUtils.convertCadenceAmountToERC20Amount(amountIn, erc20Address: EVM.addressFromString("0x2aaBea2058b5aC2D339b163C6Ab6f2b6d53aabED"));txData[0] = FlowEVMUtil.replaceInto(into: txData[0], replace: FlowEVMUtil.convertUInt256ToBytes(a), start: 4);let r0 = FlowEVMUtil.approveAndSwap(coa, tokenAddress: EVM.addressFromString("0x2aaBea2058b5aC2D339b163C6Ab6f2b6d53aabED"), amount: a, contractAddress: EVM.addressFromString("0xf45AFe28fd5519d5f8C1d4787a4D5f724C0eFa4d"), txdata: txData[0], gasLimit: gasLimit[0]);let b = FlowEVMUtil.convertBytesToUInt256(r0.slice(from: r0.length - 32, upTo: r0.length))
9		let c <- FlowEVMUtil.bridgeFlowToCadence(coa, amount: b);assert(c.balance >= minAmountOut, message: c.balance.toString().concat(" < minAmountOut"));endVault.deposit(from: <- c);
10    }
11}
Call Stack
→
→ccacabad8e80b596.FlowEVMUtil:13:15
→ccacabad8e80b596.FlowEVMUtil:19:8
Raw Error

[Error Code: 1101] error caused by: 1 error occurred: * transaction execute failed: [Error Code: 1101] cadence runtime error: Execution failed: --> 16d03dc9f3ceaedde655d8b8f92f9c0b647c326156376d288a91a2e71fe38ea9:8:494 | 8 | let coa = signer.storage.borrow<auth(EVM.Bridge, EVM.Call, EVM.Withdraw) &EVM.CadenceOwnedAccount>(from: /storage/evm)!;let endVault = signer.storage.borrow<&{FungibleToken.Vault}>(from: /storage/flowTokenVault)!;let a = FlowEVMBridgeUtils.convertCadenceAmountToERC20Amount(amountIn, erc20Address: EVM.addressFromString("0x2aaBea2058b5aC2D339b163C6Ab6f2b6d53aabED"));txData[0] = FlowEVMUtil.replaceInto(into: txData[0], replace: FlowEVMUtil.convertUInt256ToBytes(a), start: 4);let r0 = FlowEV... | ^^^^^^ --> ccacabad8e80b596.FlowEVMUtil:13:15 error: assertion failed: tx failed. status: failed [306]: execution reverted --> ccacabad8e80b596.FlowEVMUtil:19:8 Was this error unhelpful? Consider suggesting an improvement here: https://github.com/onflow/cadence/issues.

Transaction Summary

Contract Call

Called EVM, FlowEVMBridgeUtils, FlowEVMUtil +1 more

Contracts

EVMFlowEVMBridgeUtilsFlowEVMUtilFungibleToken

Script Arguments

0amountInUFix64
0.00000024
1minAmountOutUFix64
0.00000000
2txData[[UInt8]]
[
  [
    "24",
    "203",
    "175",
    "229",
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    "0",
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    "0",
    "160",
    "0",
    "0",
    "0",
    "0",
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    "0",
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    "2",
    "184",
    "124",
    "150",
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    "192",
    "11",
    "194",
    "196",
    "0",
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    "0",
    "0",
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    "0",
    "0",
    "0",
    "0",
    "0",
    "0",
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    "0",
    "0",
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    "0",
    "0",
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    "105",
    "17",
    "98",
    "233",
    "0",
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    "0",
    "0",
    "0",
    "0",
    "0",
    "0",
    "0",
    "2",
    "0",
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    "0",
    "0",
    "0",
    "0",
    "0",
    "0",
    "0",
    "0",
    "0",
    "0",
    "42",
    "171",
    "234",
    "32",
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    "45",
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    "22",
    "60",
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    "242",
    "182",
    "213",
    "58",
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    "237",
    "0",
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    "0",
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    "211",
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    "236",
    "188",
    "137",
    "212",
    "15",
    "204",
    "150",
    "31",
    "62"
  ]
]
3gasLimit[UInt64]
[
  "15000000"
]
4value[UInt]
[
  "0"
]

Cadence Script

1import EVM from 0xe467b9dd11fa00df
2import FlowEVMBridgeUtils from 0x1e4aa0b87d10b141
3import FlowEVMUtil from 0xccacabad8e80b596
4import FungibleToken from 0xf233dcee88fe0abe
5
6transaction(amountIn: UFix64, minAmountOut: UFix64, txData: [[UInt8]], gasLimit: [UInt64], value: [UInt]) {
7    prepare(signer: auth(BorrowValue, CopyValue) &Account) {
8        let coa = signer.storage.borrow<auth(EVM.Bridge, EVM.Call, EVM.Withdraw) &EVM.CadenceOwnedAccount>(from: /storage/evm)!;let endVault = signer.storage.borrow<&{FungibleToken.Vault}>(from: /storage/flowTokenVault)!;let a = FlowEVMBridgeUtils.convertCadenceAmountToERC20Amount(amountIn, erc20Address: EVM.addressFromString("0x2aaBea2058b5aC2D339b163C6Ab6f2b6d53aabED"));txData[0] = FlowEVMUtil.replaceInto(into: txData[0], replace: FlowEVMUtil.convertUInt256ToBytes(a), start: 4);let r0 = FlowEVMUtil.approveAndSwap(coa, tokenAddress: EVM.addressFromString("0x2aaBea2058b5aC2D339b163C6Ab6f2b6d53aabED"), amount: a, contractAddress: EVM.addressFromString("0xf45AFe28fd5519d5f8C1d4787a4D5f724C0eFa4d"), txdata: txData[0], gasLimit: gasLimit[0]);let b = FlowEVMUtil.convertBytesToUInt256(r0.slice(from: r0.length - 32, upTo: r0.length))
9		let c <- FlowEVMUtil.bridgeFlowToCadence(coa, amount: b);assert(c.balance >= minAmountOut, message: c.balance.toString().concat(" < minAmountOut"));endVault.deposit(from: <- c);
10    }
11}