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0xa4538ebAf1A30e2A2F50a323Cf2677333ebDc061

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$0.00

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ContractCreator

0xf22EbF5F...18eA74741 | 1 yr 93 days ago

Multichain Info

$186.13 (Multichain Portfolio)

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Transaction Hash	Method	Block		From		To
0xa3b871f706494c4cc5ebb427a067186354a5d465c1bf821c90a51a53cfe5be7b	Transfer Ownersh...	Transfer Ownersh...	33613700	2025-04-24 17:07:38	450 days ago	1745514458	0xf22EbF5F...18eA74741	IN	0xa4538ebA...33ebDc061	$0.000 CELO	0.00076653	25.0003373
0x3b3d96f3eb4cdd3267bcf43dbf3b032e242772bd3c73fc3c7f9d4f1829430d81	Transfer L1Sende...	Transfer L1Sende...	32920067	2025-04-16 16:27:05	458 days ago	1744820825	0xf22EbF5F...18eA74741	IN	0xa4538ebA...33ebDc061	$0.000 CELO	0.00119402	25.001
0x28d3a8521e2d55e811aa8c197ff678e6133a12313c09e5c30a7932860bbdafe6	Add Access	Add Access	32919998	2025-04-16 16:25:56	458 days ago	1744820756	0xf22EbF5F...18eA74741	IN	0xa4538ebA...33ebDc061	$0.000 CELO	0.00118512	25.001

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Contract Name

OptimismSequencerUptimeFeed

Compiler Version

v0.8.24+commit.e11b9ed9

Optimization Enabled

Yes with 1000000 runs

Other Settings

cancun EvmVersion

License

-NA-

Sol2Uml
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[{"inputs":[{"internalType":"address","name":"l1SenderAddress","type":"address"},{"internalType":"address","name":"l2CrossDomainMessengerAddr","type":"address"},{"internalType":"bool","name":"initialStatus","type":"bool"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"InvalidSender","type":"error"},{"inputs":[],"name":"NoDataPresent","type":"error"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"user","type":"address"}],"name":"AddedAccess","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"int256","name":"current","type":"int256"},{"indexed":true,"internalType":"uint256","name":"roundId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"updatedAt","type":"uint256"}],"name":"AnswerUpdated","type":"event"},{"anonymous":false,"inputs":[],"name":"CheckAccessDisabled","type":"event"},{"anonymous":false,"inputs":[],"name":"CheckAccessEnabled","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"L1SenderTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"roundId","type":"uint256"},{"indexed":true,"internalType":"address","name":"startedBy","type":"address"},{"indexed":false,"internalType":"uint256","name":"startedAt","type":"uint256"}],"name":"NewRound","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"OwnershipTransferRequested","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"user","type":"address"}],"name":"RemovedAccess","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"int256","name":"status","type":"int256"},{"indexed":false,"internalType":"uint64","name":"updatedAt","type":"uint64"}],"name":"RoundUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"bool","name":"latestStatus","type":"bool"},{"indexed":false,"internalType":"uint64","name":"latestTimestamp","type":"uint64"},{"indexed":false,"internalType":"bool","name":"incomingStatus","type":"bool"},{"indexed":false,"internalType":"uint64","name":"incomingTimestamp","type":"uint64"}],"name":"UpdateIgnored","type":"event"},{"inputs":[],"name":"acceptOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_user","type":"address"}],"name":"addAccess","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"checkEnabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"description","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"disableAccessCheck","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"enableAccessCheck","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"roundId","type":"uint256"}],"name":"getAnswer","outputs":[{"internalType":"int256","name":"","type":"int256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint80","name":"_roundId","type":"uint80"}],"name":"getRoundData","outputs":[{"internalType":"uint80","name":"roundId","type":"uint80"},{"internalType":"int256","name":"answer","type":"int256"},{"internalType":"uint256","name":"startedAt","type":"uint256"},{"internalType":"uint256","name":"updatedAt","type":"uint256"},{"internalType":"uint80","name":"answeredInRound","type":"uint80"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"roundId","type":"uint256"}],"name":"getTimestamp","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_user","type":"address"},{"internalType":"bytes","name":"_calldata","type":"bytes"}],"name":"hasAccess","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"l1Sender","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"latestAnswer","outputs":[{"internalType":"int256","name":"","type":"int256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"latestRound","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"latestRoundData","outputs":[{"internalType":"uint80","name":"roundId","type":"uint80"},{"internalType":"int256","name":"answer","type":"int256"},{"internalType":"uint256","name":"startedAt","type":"uint256"},{"internalType":"uint256","name":"updatedAt","type":"uint256"},{"internalType":"uint80","name":"answeredInRound","type":"uint80"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"latestTimestamp","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_user","type":"address"}],"name":"removeAccess","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newSender","type":"address"}],"name":"transferL1Sender","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"typeAndVersion","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bool","name":"status","type":"bool"},{"internalType":"uint64","name":"timestamp","type":"uint64"}],"name":"updateStatus","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"version","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"}]

Contract Creation Code

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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

000000000000000000000000000000000000000000000000000000000000000000000000000000000000000042000000000000000000000000000000000000070000000000000000000000000000000000000000000000000000000000000001

-----Decoded View---------------
Arg [0] : l1SenderAddress (address): 0x0000000000000000000000000000000000000000
Arg [1] : l2CrossDomainMessengerAddr (address): 0x4200000000000000000000000000000000000007
Arg [2] : initialStatus (bool): True

-----Encoded View---------------
3 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000000
Arg [1] : 0000000000000000000000004200000000000000000000000000000000000007
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000001

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contracts

node_modules/@eth-optimism/contracts/L2/messaging/IL2CrossDomainMessenger.sol
node_modules/@eth-optimism/contracts/libraries/bridge/ICrossDomainMessenger.sol
src/v0.8/l2ep/base/BaseSequencerUptimeFeed.sol
src/v0.8/l2ep/interfaces/ISequencerUptimeFeed.sol
src/v0.8/l2ep/optimism/OptimismSequencerUptimeFeed.sol
src/v0.8/shared/access/ConfirmedOwner.sol
src/v0.8/shared/access/ConfirmedOwnerWithProposal.sol
src/v0.8/shared/access/SimpleReadAccessController.sol
src/v0.8/shared/access/SimpleWriteAccessController.sol
src/v0.8/shared/interfaces/AccessControllerInterface.sol
src/v0.8/shared/interfaces/AggregatorInterface.sol
src/v0.8/shared/interfaces/AggregatorV2V3Interface.sol
src/v0.8/shared/interfaces/AggregatorV3Interface.sol
src/v0.8/shared/interfaces/IOwnable.sol
src/v0.8/shared/interfaces/ITypeAndVersion.sol

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Transaction Hash	Block	Age	Implementation	Event	Status

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Block		Transaction	Gas Used	Reward

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Transaction Hash	Block		Value	Eth2 PubKey	Valid

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0xa4538ebAf1A30e2A2F50a323Cf2677333ebDc061

Net Worth in USD

$186.13

Net Worth in CELO

2,590.466249

Token Allocations

ETH 100.00%

Multichain Portfolio | 33 Chains

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Last updated: less than 1 sec ago

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Chain	Token	Portfolio %	Price	Amount	Value
ETH	Ether (ETH)	100.00%	$1,861.25	0.1	$186.13

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Compiler specific version warnings:

The compiled contract might be susceptible to the Solidity Compiler Bugs below:

UnsoundSpillInMutualRecursion (medium-severity)
LostStorageArrayWriteOnSlotOverflow (low-severity)

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Contract

Overview

CELO Balance

CELO Value

More Info

Private Name Tags

ContractCreator

Multichain Info

Cross-Chain Transactions

Contract Name

OptimismSequencerUptimeFeed

Compiler Version

Optimization Enabled

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Contract Source Code (Solidity Standard Json-Input format)

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Contract ABI

Contract Creation Code

Deployed Bytecode

Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

Net Worth in USD

Net Worth in CELO

Token Allocations

Multichain Portfolio | 33 Chains