Sepolia Testnet

Contract

0xb8B8ed0d229B59B5Bf2977a4457d28990A456a84
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Source Code Source Code

Overview

ETH Balance

0 ETH

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Multichain Info

N/A

 Latest 25 from a total of 31 transactions

Transaction Hash
Method
Block
From
To
Amount
0x59955e15e8b8d5b771e4bb9570153d13465433eda8a7036786a49608e7fa94b7
Execute Emergenc...109756562026-06-02 16:10:4896 days ago1780416648
0xd669494442609879b209CcA8eba2BdC904D2E69D
IN
0xb8B8ed0d229B59B5Bf2977a4457d28990A456a84
0 ETH0.004085172.47417665
0x593d1ef4f3cdd7682bfb8ac954c829fb4398bda7df373a3c07df82ee042117b6
Execute Emergenc...101904862026-02-04 15:29:48214 days ago1770218988
0x7D9Af1fF2a96b52d360d6FbB1B91Dcf1B59AAB21
IN
0xb8B8ed0d229B59B5Bf2977a4457d28990A456a84
0 ETH0.002041241.08596398
0xd83ae85b75e99344961c150e6d60bfc11ddc3d4818702673e889323096d44265
Execute Emergenc...101904672026-02-04 15:25:48214 days ago1770218748
0x7D9Af1fF2a96b52d360d6FbB1B91Dcf1B59AAB21
IN
0xb8B8ed0d229B59B5Bf2977a4457d28990A456a84
0 ETH0.002409521.00848364
0x0c90ca5607b1586d73c0e0836bc96420d771f8a1c64d34be0c84057459a99528
Execute Emergenc...101904472026-02-04 15:21:36214 days ago1770218496
0x7D9Af1fF2a96b52d360d6FbB1B91Dcf1B59AAB21
IN
0xb8B8ed0d229B59B5Bf2977a4457d28990A456a84
0 ETH0.002129991.11586081
0xe9217e831597f1a47d609474e7bdd1ca4e035736139efaeb3dd83c9ae46b696d
Execute Emergenc...100926312026-01-21 15:45:24228 days ago1769010324
0x7921F9F70B754A014922Aca94947e23F1A424164
IN
0xb8B8ed0d229B59B5Bf2977a4457d28990A456a84
0 ETH0.001935841.02987987
0xded68b14022108ce45f2decee0a4c6fbb3c7d421d9714184589f81a8038777ac
Execute Emergenc...100926112026-01-21 15:41:24228 days ago1769010084
0x7921F9F70B754A014922Aca94947e23F1A424164
IN
0xb8B8ed0d229B59B5Bf2977a4457d28990A456a84
0 ETH0.002654151.11093709
0xb2ecc8340e163dd3d3ea295104d8f316ad897624eb70feb321cb0ae8e4dd3726
Execute Emergenc...100925822026-01-21 15:35:12228 days ago1769009712
0x7921F9F70B754A014922Aca94947e23F1A424164
IN
0xb8B8ed0d229B59B5Bf2977a4457d28990A456a84
0 ETH0.002054861.07653745
0x91f490c283dead96dd0f351e80c450c81573de9dcb06e783cdfdbd0be9ef5603
Execute Emergenc...92689502025-09-24 9:54:48348 days ago1758707688
0x5555555590930f501c88B73Ea43B3EEb5A71643c
IN
0xb8B8ed0d229B59B5Bf2977a4457d28990A456a84
0 ETH0.000001480.00100003
0xbc37d286a46f7b8a45efe5de3600f1e317ac4f6dfb03d1b6b68533e9e5732ae7
Execute Emergenc...92624122025-09-23 11:35:24349 days ago1758627324
0x7921F9F70B754A014922Aca94947e23F1A424164
IN
0xb8B8ed0d229B59B5Bf2977a4457d28990A456a84
0 ETH0.000001790.00101578
0xea25958ffef9d5fb913c73ae13c3ecb9c95710178c131d883c702f84bb53140d
Execute Emergenc...92623722025-09-23 11:26:48349 days ago1758626808
0x7921F9F70B754A014922Aca94947e23F1A424164
IN
0xb8B8ed0d229B59B5Bf2977a4457d28990A456a84
0 ETH0.00000250.00101075
0x07ff0b77d68a3ddc6902787ed7b411bddb65354816cd598d4e503f152b105b0b
Execute Emergenc...92622572025-09-23 11:02:36349 days ago1758625356
0x7921F9F70B754A014922Aca94947e23F1A424164
IN
0xb8B8ed0d229B59B5Bf2977a4457d28990A456a84
0 ETH0.000001810.00101506
0xaa31fe7878a242ece1305c29f1987c27f298e5a4f26a1eefd9662a7150cda0a7
Execute Emergenc...89763722025-08-13 16:08:00389 days ago1755101280
0x7921F9F70B754A014922Aca94947e23F1A424164
IN
0xb8B8ed0d229B59B5Bf2977a4457d28990A456a84
0 ETH0.000564240.31946933
0x4aa295147fbfc0885ac691a11c78ed8c0f5e34351c12fa6e64c0c0680fa7b1cd
Execute Emergenc...89763372025-08-13 16:01:00389 days ago1755100860
0x7921F9F70B754A014922Aca94947e23F1A424164
IN
0xb8B8ed0d229B59B5Bf2977a4457d28990A456a84
0 ETH0.001383880.28044424
0x0fe2cb09b54c14124be9e5712f4e94fc4a45e17d2a1b2178cbb357f780b4bf0b
Execute Emergenc...89762092025-08-13 15:35:24389 days ago1755099324
0x7921F9F70B754A014922Aca94947e23F1A424164
IN
0xb8B8ed0d229B59B5Bf2977a4457d28990A456a84
0 ETH0.000959370.52889431
0x14e41b35460614bb55ec93b3c5a4ca8b0f71f66bc2cb5d6423b73416940dbf05
Execute Emergenc...88844082025-07-31 19:20:12402 days ago1753989612
0x7921F9F70B754A014922Aca94947e23F1A424164
IN
0xb8B8ed0d229B59B5Bf2977a4457d28990A456a84
0 ETH0.000003080.00174881
0xb8a1c45090e68c0093913936ceec28fb043948c57543fe2a02d31f2894d531db
Execute Emergenc...88844002025-07-31 19:18:24402 days ago1753989504
0x7921F9F70B754A014922Aca94947e23F1A424164
IN
0xb8B8ed0d229B59B5Bf2977a4457d28990A456a84
0 ETH0.000002880.00164179
0x0c440bc0b128188cfc24bf40972ad53d483f96ac9c64393a9312d5f6eaf953a8
Execute Emergenc...88843922025-07-31 19:16:48402 days ago1753989408
0x7921F9F70B754A014922Aca94947e23F1A424164
IN
0xb8B8ed0d229B59B5Bf2977a4457d28990A456a84
0 ETH0.000005180.00294833
0xf7a008c5e804fc5a821f7ab084c818d084330e459b37eb8a09e8bccc232a0bdf
Execute Emergenc...88832982025-07-31 15:31:24402 days ago1753975884
0x7921F9F70B754A014922Aca94947e23F1A424164
IN
0xb8B8ed0d229B59B5Bf2977a4457d28990A456a84
0 ETH0.001399940.9401299
0x2f29ab47cab115c7c55713b37cce093777ec254e57712a5df17cec2844e3f067
Execute Emergenc...88832752025-07-31 15:26:36402 days ago1753975596
0x7921F9F70B754A014922Aca94947e23F1A424164
IN
0xb8B8ed0d229B59B5Bf2977a4457d28990A456a84
0 ETH0.00158991.01041687
0xd4a0dc0c87c1203dfd9a8531cd644894d406c8ae6c8bf07077539f65d75aa955
Execute Emergenc...88832662025-07-31 15:24:48402 days ago1753975488
0x7921F9F70B754A014922Aca94947e23F1A424164
IN
0xb8B8ed0d229B59B5Bf2977a4457d28990A456a84
0 ETH0.001873391.26045807
0x32eecd31524cc8af7a65dcf339919355095d0086cecc3f652c16bcac2344f248
Execute Emergenc...87275702025-07-09 16:24:36424 days ago1752078276
0xd669494442609879b209CcA8eba2BdC904D2E69D
IN
0xb8B8ed0d229B59B5Bf2977a4457d28990A456a84
0 ETH0.000069730.02338933
0xc5e4590cd3470b4834dbc8519d832162de4b84663586d5384fa6ca48ed386f52
Execute Emergenc...87274732025-07-09 16:05:12424 days ago1752077112
0xd669494442609879b209CcA8eba2BdC904D2E69D
IN
0xb8B8ed0d229B59B5Bf2977a4457d28990A456a84
0 ETH0.000072710.04066836
0x6b4d803c7f12708747becbf28599168f08b59da665c622f4a10fd305629669f6
Execute Emergenc...87273022025-07-09 15:31:00424 days ago1752075060
0xd669494442609879b209CcA8eba2BdC904D2E69D
IN
0xb8B8ed0d229B59B5Bf2977a4457d28990A456a84
0 ETH0.000025140.01391019
0xf0a3c2d6f3a86798db86f90638a846494cb5a180e54d4e0ae1fd4d1c5df5d2f3
Execute Emergenc...84400432025-05-30 15:29:36464 days ago1748618976
0xd669494442609879b209CcA8eba2BdC904D2E69D
IN
0xb8B8ed0d229B59B5Bf2977a4457d28990A456a84
0 ETH0.000001720.00100027
0xa84f0fda65042c9f104d75c66561a81269310153ef4ab5ee822394dc3541e211
Execute Emergenc...84399672025-05-30 15:14:24464 days ago1748618064
0xd669494442609879b209CcA8eba2BdC904D2E69D
IN
0xb8B8ed0d229B59B5Bf2977a4457d28990A456a84
0 ETH0.000001910.00110006
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Latest 1 internal transaction

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Block
From
To
Amount
0xb0132d69fbd64c86b56a58a22c0cf8c2483c75e875ee1ccf410dcebc4066a5bc
0x6101e06078525202025-03-07 14:21:00549 days ago1741357260
0xb9d386BCfd29984f4756435F211D3a8b143aa3B6
 Contract Creation0 ETH
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Transaction Hash Block Value Eth2 PubKey Valid
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Source Code Verified Similar Match: 0x0B2b3D1d...dF39c6C96
Constructor
API
Contract Name

EmergencyUpgradeBoard

Compiler Version
v0.8.24+commit.e11b9ed9
Optimization Enabled
Yes with 200 runs
Other Settings
cancun EvmVersion
License
-NA-
Similar Contracts
Contract Source Code (Solidity Standard Json-Input format)
Contract ABI
API
[{"inputs":[{"internalType":"contract IProtocolUpgradeHandler","name":"_protocolUpgradeHandler","type":"address"},{"internalType":"address","name":"_securityCouncil","type":"address"},{"internalType":"address","name":"_guardians","type":"address"},{"internalType":"address","name":"_zkFoundation","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"InvalidShortString","type":"error"},{"inputs":[{"internalType":"string","name":"str","type":"string"}],"name":"StringTooLong","type":"error"},{"anonymous":false,"inputs":[],"name":"EIP712DomainChanged","type":"event"},{"inputs":[],"name":"GUARDIANS","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PROTOCOL_UPGRADE_HANDLER","outputs":[{"internalType":"contract IProtocolUpgradeHandler","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"SECURITY_COUNCIL","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"ZK_FOUNDATION_SAFE","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"eip712Domain","outputs":[{"internalType":"bytes1","name":"fields","type":"bytes1"},{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"version","type":"string"},{"internalType":"uint256","name":"chainId","type":"uint256"},{"internalType":"address","name":"verifyingContract","type":"address"},{"internalType":"bytes32","name":"salt","type":"bytes32"},{"internalType":"uint256[]","name":"extensions","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"components":[{"internalType":"address","name":"target","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"internalType":"struct IProtocolUpgradeHandler.Call[]","name":"_calls","type":"tuple[]"},{"internalType":"bytes32","name":"_salt","type":"bytes32"},{"internalType":"bytes","name":"_guardiansSignatures","type":"bytes"},{"internalType":"bytes","name":"_securityCouncilSignatures","type":"bytes"},{"internalType":"bytes","name":"_zkFoundationSignatures","type":"bytes"}],"name":"executeEmergencyUpgrade","outputs":[],"stateMutability":"nonpayable","type":"function"}]
Deployed Bytecode
Decompile Bytecode 
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Custom Contract ABI

                            

                            
                        


                        

                        
                        

                        

                        

                        

                        

                        

                        

                        

                        
                    

                

            


            

                

                    

                           
                    

                

            
            

            

                

                    
                    

                        

                            

                                
                            

                        

                    

                    

                    
                    

                        

                            
                                

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                                0xb8B8ed0d229B59B5Bf2977a4457d28990A456a84
                            

                        


                        

                            
                            
                            

                            
                            

                                

                                    
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                A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.