USDeOFT
0x5d3a1ff2b6bab83b63cd9ad0787074081a52ef34
Verification
Verified
v0.8.26+commit.8a97fa7a
Type
Contract
11,267 bytes
ABI entries
86
33 read · 16 write
License
none
Contract information
- Address
- 0x5d3a1ff2b6bab83b63cd9ad0787074081a52ef34
- Chain
- Robinhood Chain (4663)
- Compiler
- v0.8.26+commit.8a97fa7a
- Optimization
- Enabled
- Creator
- 0xAa439FB33e…4c4139f3dc
- Creation tx
- 0xd0043d1022…4f5dbe290e
Token
- Name
- Ethena USDe
- Symbol
- USDE
- Decimals
- 18
- Holders
- 1,838
- Market
- View token page →
Read contract (33)
SEND() → uint16
SEND_AND_CALL() → uint16
allowInitializePath(tuple) → bool
allowance(address, address) → uint256
approvalRequired() → bool
balanceOf(address) → uint256
combineOptions(uint32, uint16, bytes) → bytes
composeMsgSender() → address
decimalConversionRate() → uint256
decimals() → uint8
endpoint() → address
enforcedOptions(uint32, uint16) → bytes
getAmountCanBeSent(uint32) → uint256, uint256
isPeer(uint32, bytes32) → bool
msgInspector() → address
name() → string
nextNonce(uint32, bytes32) → uint64
oApp() → address
oAppVersion() → uint64, uint64
oftVersion() → bytes4, uint64
owner() → address
peers(uint32) → bytes32
pendingOwner() → address
preCrime() → address
quoteOFT(tuple) → tuple, tuple[], tuple
quoteSend(tuple, bool) → tuple
rateLimiter() → address
rateLimits(uint32) → uint256, uint256, uint256, uint256
renounceOwnership()
sharedDecimals() → uint8
symbol() → string
token() → address
totalSupply() → uint256
Events (12)
ApprovalEnforcedOptionSetMsgInspectorSetOFTReceivedOFTSentOwnershipTransferStartedOwnershipTransferredPeerSetPreCrimeSetRateLimiterSetRateLimitsChangedTransfer
ABI
[
{
"inputs": [
{
"components": [
{
"internalType": "uint32",
"name": "dstEid",
"type": "uint32"
},
{
"internalType": "uint256",
"name": "limit",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "window",
"type": "uint256"
}
],
"internalType": "struct RateLimiter.RateLimitConfig[]",
"name": "_rateLimitConfigs",
"type": "tuple[]"
},
{
"internalType": "string",
"name": "_name",
"type": "string"
},
{
"internalType": "string",
"name": "_symbol",
"type": "string"
},
{
"internalType": "address",
"name": "_lzEndpoint",
"type": "address"
},
{
"internalType": "address",
"name": "_delegate",
"type": "address"
}
],
"stateMutability": "nonpayable",
"type": "constructor"
},
{
"inputs": [],
"name": "CantRenounceOwnership",
"type": "error"
},
{
"inputs": [
{
"internalType": "address",
"name": "spender",
"type": "address"
},
{
"internalType": "uint256",
"name": "allowance",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "needed",
"type": "uint256"
}
],
"name": "ERC20InsufficientAllowance",
"type": "error"
},
{
"inputs": [
{
"internalType": "address",
"name": "sender",
"type": "address"
},
{
"internalType": "uint256",
"name": "balance",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "needed",
"type": "uint256"
}
],
"name": "ERC20InsufficientBalance",
"type": "error"
},
{
"inputs": [
{
"internalType": "address",
"name": "approver",
"type": "address"
}
],
"name": "ERC20InvalidApprover",
"type": "error"
},
{
"inputs": [
{
"internalType": "address",
"name": "receiver",
"type": "address"
}
],
"name": "ERC20InvalidReceiver",
"type": "error"
},
{
"inputs": [
{
"internalType": "address",
"name": "sender",
"type": "address"
}
],
"name": "ERC20InvalidSender",
"type": "error"
},
{
"inputs": [
{
"internalType": "address",
"name": "spender",
"type": "address"
}
],
"name": "ERC20InvalidSpender",
"type": "error"
},
{
"inputs": [],
"name": "InvalidDelegate",
"type": "error"
},
{
"inputs": [],
"name": "InvalidEndpointCall",
"type": "error"
},
{
"inputs": [],
"name": "InvalidLocalDecimals",
"type": "error"
},
{
"inputs": [
{
"internalType": "bytes",
"name": "options",
"type": "bytes"
}
],
"name": "InvalidOptions",
"type": "error"
},
{
"inputs": [],
"name": "LzTokenUnavailable",
"type": "error"
},
{
"inputs": [
{
"internalType": "uint32",
"name": "eid",
"type": "uint32"
}
],
"name": "NoPeer",
"type": "error"
},
{
"inputs": [
{
"internalType": "uint256",
"name": "msgValue",
"type": "uint256"
}
],
"name": "NotEnoughNative",
"type": "error"
},
{
"inputs": [
{
"internalType": "address",
"name": "addr",
"type": "address"
}
],
"name": "OnlyEndpoint",
"type": "error"
},
{
"inputs": [
{
"internalType": "uint32",
"name": "eid",
"type": "uint32"
},
{
"internalType": "bytes32",
"name": "sender",
"type": "bytes32"
}
],
"name": "OnlyPeer",
"type": "error"
},
{
"inputs": [],
"name": "OnlyRateLimiter",
"type": "error"
},
{
"inputs": [],
"name": "OnlySelf",
"type": "error"
},
{
"inputs": [
{
"internalType": "address",
"name": "owner",
"type": "address"
}
],
"name": "OwnableInvalidOwner",
"type": "error"
},
{
"inputs": [
{
"internalType": "address",
"name": "account",
"type": "address"
}
],
"name": "OwnableUnauthorizedAccount",
"type": "error"
},
{
"inputs": [],
"name": "RateLimitExceeded",
"type": "error"
},
{
"inputs": [
{
"internalType": "address",
"name": "token",
"type": "address"
}
],
"name": "SafeERC20FailedOperation",
"type": "error"
},
{
"inputs": [
{
"internalType": "bytes",
"name": "result",
"type": "bytes"
}
],
"name": "SimulationResult",
"type": "error"
},
{
"inputs": [
{
"internalType": "uint256",
"name": "amountLD",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "minAmountLD",
"type": "uint256"
}
],
"name": "SlippageExceeded",
"type": "error"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"internalType": "address",
"name": "owner",
"type": "address"
},
{
"indexed": true,
"internalType": "address",
"name": "spender",
"type": "address"
},
{
"indexed": false,
"internalType": "uint256",
"name": "value",
"type": "uint256"
}
],
"name": "Approval",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"components": [
{
"internalType": "uint32",
"name": "eid",
"type": "uint32"
},
{
"internalType": "uint16",
"name": "msgType",
"type": "uint16"
},
{
"internalType": "bytes",
"name": "options",
"type": "bytes"
}
],
"indexed": false,
"internalType": "struct EnforcedOptionParam[]",
"name": "_enforcedOptions",
"type": "tuple[]"
}
],
"name": "EnforcedOptionSet",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": false,
"internalType": "address",
"name": "inspector",
"type": "address"
}
],
"name": "MsgInspectorSet",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"internalType": "bytes32",
"name": "guid",
"type": "bytes32"
},
{
"indexed": false,
"internalType": "uint32",
"name": "srcEid",
"type": "uint32"
},
{
"indexed": true,
"internalType": "address",
"name": "toAddress",
"type": "address"
},
{
"indexed": false,
"internalType": "uint256",
"name": "amountReceivedLD",
"type": "uint256"
}
],
"name": "OFTReceived",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"internalType": "bytes32",
"name": "guid",
"type": "bytes32"
},
{
"indexed": false,
"internalType": "uint32",
"name": "dstEid",
"type": "uint32"
},
{
"indexed": true,
"internalType": "address",
"name": "fromAddress",
"type": "address"
},
{
"indexed": false,
"internalType": "uint256",
"name": "amountSentLD",
"type": "uint256"
},
{
"indexed": false,
"internalType": "uint256",
"name": "amountReceivedLD",
"type": "uint256"
}
],
"name": "OFTSent",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"internalType": "address",
"name": "previousOwner",
"type": "address"
},
{
"indexed": true,
"internalType": "address",
"name": "newOwner",
"type": "address"
}
],
"name": "OwnershipTransferStarted",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"internalType": "address",
"name": "previousOwner",
"type": "address"
},
{
"indexed": true,
"internalType": "address",
"name": "newOwner",
"type": "address"
}
],
"name": "OwnershipTransferred",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": false,
"internalType": "uint32",
"name": "eid",
"type": "uint32"
},
{
"indexed": false,
"internalType": "bytes32",
"name": "peer",
"type": "bytes32"
}
],
"name": "PeerSet",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": false,
"internalType": "address",
"name": "preCrimeAddress",
"type": "address"
}
],
"name": "PreCrimeSet",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"internalType": "address",
"name": "rateLimiter",
"type": "address"
}
],
"name": "RateLimiterSet",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"components": [
{
"internalType": "uint32",
"name": "dstEid",
"type": "uint32"
},
{
"internalType": "uint256",
"name": "limit",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "window",
"type": "uint256"
}
],
"indexed": false,
"internalType": "struct RateLimiter.RateLimitConfig[]",
"name": "rateLimitConfigs",
"type": "tuple[]"
}
],
"name": "RateLimitsChanged",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"internalType": "address",
"name": "from",
"type": "address"
},
{
"indexed": true,
"internalType": "address",
"name": "to",
"type": "address"
},
{
"indexed": false,
"internalType": "uint256",
"name": "value",
"type": "uint256"
}
],
"name": "Transfer",
"type": "event"
},
{
"inputs": [],
"name": "SEND",
"outputs": [
{
"internalType": "uint16",
"name": "",
"type": "uint16"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "SEND_AND_CALL",
"outputs": [
{
"internalType": "uint16",
"name": "",
"type": "uint16"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "acceptOwnership",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"components": [
{
"internalType": "uint32",
"name": "srcEid",
"type": "uint32"
},
{
"internalType": "bytes32",
"name": "sender",
"type": "bytes32"
},
{
"internalType": "uint64",
"name": "nonce",
"type": "uint64"
}
],
"internalType": "struct Origin",
"name": "origin",
"type": "tuple"
}
],
"name": "allowInitializePath",
"outputs": [
{
"internalType": "bool",
"name": "",
"type": "bool"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "owner",
"type": "address"
},
{
"internalType": "address",
"name": "spender",
"type": "address"
}
],
"name": "allowance",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "approvalRequired",
"outputs": [
{
"internalType": "bool",
"name": "",
"type": "bool"
}
],
"stateMutability": "pure",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "spender",
"type": "address"
},
{
"internalType": "uint256",
"name": "value",
"type": "uint256"
}
],
"name": "approve",
"outputs": [
{
"internalType": "bool",
"name": "",
"type": "bool"
}
],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "account",
"type": "address"
}
],
"name": "balanceOf",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "uint32",
"name": "_eid",
"type": "uint32"
},
{
"internalType": "uint16",
"name": "_msgType",
"type": "uint16"
},
{
"internalType": "bytes",
"name": "_extraOptions",
"type": "bytes"
}
],
"name": "combineOptions",
"outputs": [
{
"internalType": "bytes",
"name": "",
"type": "bytes"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "composeMsgSender",
"outputs": [
{
"internalType": "address",
"name": "sender",
"type": "address"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "decimalConversionRate",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "decimals",
"outputs": [
{
"internalType": "uint8",
"name": "",
"type": "uint8"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "endpoint",
"outputs": [
{
"internalType": "contract ILayerZeroEndpointV2",
"name": "",
"type": "address"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "uint32",
"name": "eid",
"type": "uint32"
},
{
"internalType": "uint16",
"name": "msgType",
"type": "uint16"
}
],
"name": "enforcedOptions",
"outputs": [
{
"internalType": "bytes",
"name": "enforcedOption",
"type": "bytes"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "uint32",
"name": "_dstEid",
"type": "uint32"
}
],
"name": "getAmountCanBeSent",
"outputs": [
{
"internalType": "uint256",
"name": "currentAmountInFlight",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amountCanBeSent",
"type": "uint256"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "uint32",
"name": "_eid",
"type": "uint32"
},
{
"internalType": "bytes32",
"name": "_peer",
"type": "bytes32"
}
],
"name": "isPeer",
"outputs": [
{
"internalType": "bool",
"name": "",
"type": "bool"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"components": [
{
"internalType": "uint32",
"name": "srcEid",
"type": "uint32"
},
{
"internalType": "bytes32",
"name": "sender",
"type": "bytes32"
},
{
"internalType": "uint64",
"name": "nonce",
"type": "uint64"
}
],
"internalType": "struct Origin",
"name": "_origin",
"type": "tuple"
},
{
"internalType": "bytes32",
"name": "_guid",
"type": "bytes32"
},
{
"internalType": "bytes",
"name": "_message",
"type": "bytes"
},
{
"internalType": "address",
"name": "_executor",
"type": "address"
},
{
"internalType": "bytes",
"name": "_extraData",
"type": "bytes"
}
],
"name": "lzReceive",
"outputs": [],
"stateMutability": "payable",
"type": "function"
},
{
"inputs": [
{
"components": [
{
"components": [
{
"internalType": "uint32",
"name": "srcEid",
"type": "uint32"
},
{
"internalType": "bytes32",
"name": "sender",
"type": "bytes32"
},
{
"internalType": "uint64",
"name": "nonce",
"type": "uint64"
}
],
"internalType": "struct Origin",
"name": "origin",
"type": "tuple"
},
{
"internalType": "uint32",
"name": "dstEid",
"type": "uint32"
},
{
"internalType": "address",
"name": "receiver",
"type": "address"
},
{
"internalType": "bytes32",
"name": "guid",
"type": "bytes32"
},
{
"internalType": "uint256",
"name": "value",
"type": "uint256"
},
{
"internalType": "address",
"name": "executor",
"type": "address"
},
{
"internalType": "bytes",
"name": "message",
"type": "bytes"
},
{
"internalType": "bytes",
"name": "extraData",
"type": "bytes"
}
],
"internalType": "struct InboundPacket[]",
"name": "_packets",
"type": "tuple[]"
}
],
"name": "lzReceiveAndRevert",
"outputs": [],
"stateMutability": "payable",
"type": "function"
},
{
"inputs": [
{
"components": [
{
"internalType": "uint32",
"name": "srcEid",
"type": "uint32"
},
{
"internalType": "bytes32",
"name": "sender",
"type": "bytes32"
},
{
"internalType": "uint64",
"name": "nonce",
"type": "uint64"
}
],
"internalType": "struct Origin",
"name": "_origin",
"type": "tuple"
},
{
"internalType": "bytes32",
"name": "_guid",
"type": "bytes32"
},
{
"internalType": "bytes",
"name": "_message",
"type": "bytes"
},
{
"internalType": "address",
"name": "_executor",
"type": "address"
},
{
"internalType": "bytes",
"name": "_extraData",
"type": "bytes"
}
],
"name": "lzReceiveSimulate",
"outputs": [],
"stateMutability": "payable",
"type": "function"
},
{
"inputs": [],
"name": "msgInspector",
"outputs": [
{
"internalType": "address",
"name": "",
"type": "address"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "name",
"outputs": [
{
"internalType": "string",
"name": "",
"type": "string"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "uint32",
"name": "",
"type": "uint32"
},
{
"internalType": "bytes32",
"name": "",
"type": "bytes32"
}
],
"name": "nextNonce",
"outputs": [
{
"internalType": "uint64",
"name": "nonce",
"type": "uint64"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "oApp",
"outputs": [
{
"internalType": "address",
"name": "",
"type": "address"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "oAppVersion",
"outputs": [
{
"internalType": "uint64",
"name": "senderVersion",
"type": "uint64"
},
{
"internalType": "uint64",
"name": "receiverVersion",
"type": "uint64"
}
],
"stateMutability": "pure",
"type": "function"
},
{
"inputs": [],
"name": "oftVersion",
"outputs": [
{
"internalType": "bytes4",
"name": "interfaceId",
"type": "bytes4"
},
{
"internalType": "uint64",
"name": "version",
"type": "uint64"
}
],
"stateMutability": "pure",
"type": "function"
},
{
"inputs": [],
"name": "owner",
"outputs": [
{
"internalType": "address",
"name": "",
"type": "address"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "uint32",
"name": "eid",
"type": "uint32"
}
],
"name": "peers",
"outputs": [
{
"internalType": "bytes32",
"name": "peer",
"type": "bytes32"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "pendingOwner",
"outputs": [
{
"internalType": "address",
"name": "",
"type": "address"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "preCrime",
"outputs": [
{
"internalType": "address",
"name": "",
"type": "address"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"components": [
{
"internalType": "uint32",
"name": "dstEid",
"type": "uint32"
},
{
"internalType": "bytes32",
"name": "to",
"type": "bytes32"
},
{
"internalType": "uint256",
"name": "amountLD",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "minAmountLD",
"type": "uint256"
},
{
"internalType": "bytes",
"name": "extraOptions",
"type": "bytes"
},
{
"internalType": "bytes",
"name": "composeMsg",
"type": "bytes"
},
{
"internalType": "bytes",
"name": "oftCmd",
"type": "bytes"
}
],
"internalType": "struct SendParam",
"name": "_sendParam",
"type": "tuple"
}
],
"name": "quoteOFT",
"outputs": [
{
"components": [
{
"internalType": "uint256",
"name": "minAmountLD",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "maxAmountLD",
"type": "uint256"
}
],
"internalType": "struct OFTLimit",
"name": "oftLimit",
"type": "tuple"
},
{
"components": [
{
"internalType": "int256",
"name": "feeAmountLD",
"type": "int256"
},
{
"internalType": "string",
"name": "description",
"type": "string"
}
],
"internalType": "struct OFTFeeDetail[]",
"name": "oftFeeDetails",
"type": "tuple[]"
},
{
"components": [
{
"internalType": "uint256",
"name": "amountSentLD",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amountReceivedLD",
"type": "uint256"
}
],
"internalType": "struct OFTReceipt",
"name": "oftReceipt",
"type": "tuple"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"components": [
{
"internalType": "uint32",
"name": "dstEid",
"type": "uint32"
},
{
"internalType": "bytes32",
"name": "to",
"type": "bytes32"
},
{
"internalType": "uint256",
"name": "amountLD",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "minAmountLD",
"type": "uint256"
},
{
"internalType": "bytes",
"name": "extraOptions",
"type": "bytes"
},
{
"internalType": "bytes",
"name": "composeMsg",
"type": "bytes"
},
{
"internalType": "bytes",
"name": "oftCmd",
"type": "bytes"
}
],
"internalType": "struct SendParam",
"name": "_sendParam",
"type": "tuple"
},
{
"internalType": "bool",
"name": "_payInLzToken",
"type": "bool"
}
],
"name": "quoteSend",
"outputs": [
{
"components": [
{
"internalType": "uint256",
"name": "nativeFee",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "lzTokenFee",
"type": "uint256"
}
],
"internalType": "struct MessagingFee",
"name": "msgFee",
"type": "tuple"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "rateLimiter",
"outputs": [
{
"internalType": "address",
"name": "",
"type": "address"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "uint32",
"name": "dstEid",
"type": "uint32"
}
],
"name": "rateLimits",
"outputs": [
{
"internalType": "uint256",
"name": "amountInFlight",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "lastUpdated",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "limit",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "window",
"type": "uint256"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "renounceOwnership",
"outputs": [],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"components": [
{
"internalType": "uint32",
"name": "dstEid",
"type": "uint32"
},
{
"internalType": "bytes32",
"name": "to",
"type": "bytes32"
},
{
"internalType": "uint256",
"name": "amountLD",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "minAmountLD",
"type": "uint256"
},
{
"internalType": "bytes",
"name": "extraOptions",
"type": "bytes"
},
{
"internalType": "bytes",
"name": "composeMsg",
"type": "bytes"
},
{
"internalType": "bytes",
"name": "oftCmd",
"type": "bytes"
}
],
"internalType": "struct SendParam",
"name": "_sendParam",
"type": "tuple"
},
{
"components": [
{
"internalType": "uint256",
"name": "nativeFee",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "lzTokenFee",
"type": "uint256"
}
],
"internalType": "struct MessagingFee",
"name": "_fee",
"type": "tuple"
},
{
"internalType": "address",
"name": "_refundAddress",
"type": "address"
}
],
"name": "send",
"outputs": [
{
"components": [
{
"internalType": "bytes32",
"name": "guid",
"type": "bytes32"
},
{
"internalType": "uint64",
"name": "nonce",
"type": "uint64"
},
{
"components": [
{
"internalType": "uint256",
"name": "nativeFee",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "lzTokenFee",
"type": "uint256"
}
],
"internalType": "struct MessagingFee",
"name": "fee",
"type": "tuple"
}
],
"internalType": "struct MessagingReceipt",
"name": "msgReceipt",
"type": "tuple"
},
{
"components": [
{
"internalType": "uint256",
"name": "amountSentLD",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amountReceivedLD",
"type": "uint256"
}
],
"internalType": "struct OFTReceipt",
"name": "oftReceipt",
"type": "tuple"
}
],
"stateMutability": "payable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "_delegate",
"type": "address"
}
],
"name": "setDelegate",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"components": [
{
"internalType": "uint32",
"name": "eid",
"type": "uint32"
},
{
"internalType": "uint16",
"name": "msgType",
"type": "uint16"
},
{
"internalType": "bytes",
"name": "options",
"type": "bytes"
}
],
"internalType": "struct EnforcedOptionParam[]",
"name": "_enforcedOptions",
"type": "tuple[]"
}
],
"name": "setEnforcedOptions",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "_msgInspector",
"type": "address"
}
],
"name": "setMsgInspector",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "uint32",
"name": "_eid",
"type": "uint32"
},
{
"internalType": "bytes32",
"name": "_peer",
"type": "bytes32"
}
],
"name": "setPeer",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "_preCrime",
"type": "address"
}
],
"name": "setPreCrime",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "_rateLimiter",
"type": "address"
}
],
"name": "setRateLimiter",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"components": [
{
"internalType": "uint32",
"name": "dstEid",
"type": "uint32"
},
{
"internalType": "uint256",
"name": "limit",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "window",
"type": "uint256"
}
],
"internalType": "struct RateLimiter.RateLimitConfig[]",
"name": "_rateLimitConfigs",
"type": "tuple[]"
}
],
"name": "setRateLimits",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [],
"name": "sharedDecimals",
"outputs": [
{
"internalType": "uint8",
"name": "",
"type": "uint8"
}
],
"stateMutability": "pure",
"type": "function"
},
{
"inputs": [],
"name": "symbol",
"outputs": [
{
"internalType": "string",
"name": "",
"type": "string"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "token",
"outputs": [
{
"internalType": "address",
"name": "",
"type": "address"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "totalSupply",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "to",
"type": "address"
},
{
"internalType": "uint256",
"name": "value",
"type": "uint256"
}
],
"name": "transfer",
"outputs": [
{
"internalType": "bool",
"name": "",
"type": "bool"
}
],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "from",
"type": "address"
},
{
"internalType": "address",
"name": "to",
"type": "address"
},
{
"internalType": "uint256",
"name": "value",
"type": "uint256"
}
],
"name": "transferFrom",
"outputs": [
{
"internalType": "bool",
"name": "",
"type": "bool"
}
],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "newOwner",
"type": "address"
}
],
"name": "transferOwnership",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
}
]Source code
// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.22;
import {OFTOwnable2Step} from "../libs/OFTOwnable2Step.sol";
import {RateLimiter} from "../libs/RateLimiter.sol";
/**
* @title USDeOFT
*/
contract USDeOFT is OFTOwnable2Step, RateLimiter {
// Address of the rate limiter
address public rateLimiter;
// Event emitted when the rate limiter is set
event RateLimiterSet(address indexed rateLimiter);
// Error to be thrown when only the rate limiter is allowed to perform an action
error OnlyRateLimiter();
/**
* @dev Constructor to initialize the USDeOFT contract.
* @param _rateLimitConfigs An array of RateLimitConfig structures defining the rate limits.
* @param _name The name of the token.
* @param _symbol The symbol of the token.
* @param _lzEndpoint Address of the LZ endpoint.
* @param _delegate Address of the OApp delegate.
*/
constructor(
RateLimitConfig[] memory _rateLimitConfigs,
string memory _name,
string memory _symbol,
address _lzEndpoint,
address _delegate
) OFTOwnable2Step(_name, _symbol, _lzEndpoint, _delegate) {
_setRateLimits(_rateLimitConfigs);
}
/**
* @dev Sets the rate limiter contract address. Only callable by the owner.
* @param _rateLimiter Address of the rate limiter contract.
*/
function setRateLimiter(address _rateLimiter) external onlyOwner {
rateLimiter = _rateLimiter;
emit RateLimiterSet(_rateLimiter);
}
/**
* @dev Sets the rate limits based on RateLimitConfig array. Only callable by the owner or the rate limiter.
* @param _rateLimitConfigs An array of RateLimitConfig structures defining the rate limits.
*/
function setRateLimits(RateLimitConfig[] calldata _rateLimitConfigs) external {
if (msg.sender != rateLimiter && msg.sender != owner()) revert OnlyRateLimiter();
_setRateLimits(_rateLimitConfigs);
}
/**
* @dev Checks and updates the rate limit before initiating a token transfer.
* @param _amountLD The amount of tokens to be transferred.
* @param _minAmountLD The minimum amount of tokens expected to be received.
* @param _dstEid The destination endpoint identifier.
* @return amountSentLD The actual amount of tokens sent.
* @return amountReceivedLD The actual amount of tokens received.
*/
function _debit(uint256 _amountLD, uint256 _minAmountLD, uint32 _dstEid)
internal
virtual
override
returns (uint256 amountSentLD, uint256 amountReceivedLD)
{
_checkAndUpdateRateLimit(_dstEid, _amountLD);
return super._debit(_amountLD, _minAmountLD, _dstEid);
}
}
blockscout4347msrpc91ms