ETH Price: $2,515.61 (+0.10%)
Gas: < 0.000001 Gwei

Contract

0x4200000000000000000000000000000000000019
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Optimism: Base Fee Vault
 Source Code Source Code (Proxy)

Overview

ETH Balance

5.411091500778093784 ETH

ETH Value

$13,612.20 (@ $2,515.61/ETH)

Token Holdings

More Info

Private Name Tags

Add

ContractCreator

N/A (Genesis Contract)

Multichain Info

Ad

 Latest 4 from a total of 4 transactions

Transaction Hash
Block
From
To
0x489bb086d8b6f59badab7f5114a5bc5aaae0a9376f2da2a74e2dd0dd22a8836c
Withdraw1209923402024-06-05 10:30:57830 days ago1717583457
donnoh.eth
IN
Optimism: Base Fee Vault
0 ETH0.0000084414660.06092949
0x5565eb52b460fa4845185efd315af40401e368ccbacdde007935be3278bc3151
Withdraw1159855822024-02-10 12:59:01946 days ago1707569941
0x21333e09...28d985924
IN
Optimism: Base Fee Vault
0 ETH0.0000437804410.00211525
0x4131565f0bc452d55eadcb5cabddc2e3c5e96d378e234b53ea48bc4b444ef021
Withdraw1080957802023-08-11 21:45:371129 days ago1691790337
0xe16cefa6...6751725fA
IN
Optimism: Base Fee Vault
0 ETH0.000017637510.00083298
GENESIS_42000000000000000000000000000000000000190x6080604002021-01-14 15:51:402068 days ago1610639500GENESISIN
 Contract Creation
0 ETH00

Latest 25 internal transactions (View All)

Advanced mode:
Parent Transaction Hash Block From To
0x20377364175988d89d7626b7553c8789c208808afd70a0f7a95a84ab246209b3
1348662192025-04-22 14:13:35509 days ago1745331215
Optimism: Base Fee Vault
Optimism: L2 Standard Bridge
11.804767573511262 ETH
0xea87af62ba77c9dd16db45333307127791bd2cc102f85ef47d1f43c259dd7aaa
1342614182025-04-08 14:13:33523 days ago1744121613
Optimism: Base Fee Vault
Optimism: L2 Standard Bridge
13.346270751526909 ETH
0x81b2b0c4140b7333861574abb793843b8cf74faa5e60cfd0358fdb9a1bf1f6e8
1270038182024-10-22 14:13:33691 days ago1729606413
Optimism: Base Fee Vault
Optimism: L2 Standard Bridge
16.846318270154474 ETH
0x01ea87c79de3b24e3573cfe3adc69c6021ed2648b07088065c794e901e6daf99
1263990182024-10-08 14:13:33705 days ago1728396813
Optimism: Base Fee Vault
Optimism: L2 Standard Bridge
40.464334499580167 ETH
0x2a523f1b74b93f5d8c1bdc7e5a1d106e7b2c6b1e31c3449a370b05048fec5ada
1255504072024-09-18 22:46:31725 days ago1726699591
Optimism: Base Fee Vault
Optimism: L2 Standard Bridge
333.566808940420632 ETH
0xd45b140c2240ec54153cce72e2176cd0d263a9fbf81620b09dcc9a19faa92c15
1218664702024-06-25 16:08:37810 days ago1719331717
Optimism: Base Fee Vault
Optimism: L2 Standard Bridge
216.037776332724753 ETH
0x489bb086d8b6f59badab7f5114a5bc5aaae0a9376f2da2a74e2dd0dd22a8836c
1209923402024-06-05 10:30:57830 days ago1717583457
Optimism: Base Fee Vault
Optimism: L2 Standard Bridge
703.996129617793226 ETH
0x7f10c777aa10550a35562c7960477fd70460e69a5aa9e10c022595eddc970bda
1169998252024-03-05 0:27:07923 days ago1709598427
Optimism: Base Fee Vault
Optimism: L2 Standard Bridge
133.536120450564856 ETH
0x5565eb52b460fa4845185efd315af40401e368ccbacdde007935be3278bc3151
1159855822024-02-10 12:59:01946 days ago1707569941
Optimism: Base Fee Vault
Optimism: L2 Standard Bridge
189.592026701872282 ETH
0x7fdf2ee5132b2e54478aabfe5ba38d35f15119eff180d03b09033b8a208474e8
1141505072023-12-30 1:29:51989 days ago1703899791
Optimism: Base Fee Vault
Optimism: L2 Standard Bridge
96.903383502250649 ETH
0x21e37c6cef3c175b66a0d6b26024be4e71c5be8a5f7b6cf502a2a6f44a51fe9c
1128926542023-11-30 22:41:251018 days ago1701384085
Optimism: Base Fee Vault
Optimism: L2 Standard Bridge
99.096734158690485 ETH
0xae85bb6c955f7988bf3c3fc1598fc2e9271efce839b16880895eae64ab0ebdc9
1115883822023-10-31 18:05:411048 days ago1698775541
Optimism: Base Fee Vault
Optimism: L2 Standard Bridge
92.337991426392094 ETH
0xd8d558c2017f87e9f07406c689378311e4688efd92a5e48636e46be73dc23c5e
1107243082023-10-11 18:03:131068 days ago1697047393
Optimism: Base Fee Vault
Optimism: L2 Standard Bridge
235.137332531793835 ETH
0x9d40df08cd9941885847250f6a65a8ebd4459b0490c2ef97b7c345318099d4a0
1097361252023-09-18 21:03:471091 days ago1695071027
Optimism: Base Fee Vault
Optimism: L2 Standard Bridge
155.390401121447687 ETH
0x5233d1b7c65a25eb373f4ab3f7fd02f94fe883511cd14ca9517ce11bbcf96534
1083960202023-08-18 20:33:371122 days ago1692390817
Optimism: Base Fee Vault
Optimism: L2 Standard Bridge
71.144427642862947 ETH
0x4131565f0bc452d55eadcb5cabddc2e3c5e96d378e234b53ea48bc4b444ef021
1080957802023-08-11 21:45:371129 days ago1691790337
Optimism: Base Fee Vault
Optimism: L2 Standard Bridge
18.97200060712241 ETH
0xcb71dc07edae200f97ba162356aecc684acbc04ed1e952272b129adbe206251b
1076937802023-08-02 14:25:371138 days ago1690986337
Optimism: Base Fee Vault
Optimism: L2 Standard Bridge
36.294959208530423 ETH
0x1fe136e3acbb9a0e23c654bc6eeea44d2bab1007808ae4da20e00568bd73a7dc
1068841692023-07-14 20:38:351157 days ago1689367115
Optimism: Base Fee Vault
Optimism: L2 Standard Bridge
13.332670243664133 ETH
0x1fe136e3acbb9a0e23c654bc6eeea44d2bab1007808ae4da20e00568bd73a7dc
1068841692023-07-14 20:38:351157 days ago1689367115
Optimism: Base Fee Vault
0xC0d3c0D3...3c0d30019
0 ETH
0x1fe136e3acbb9a0e23c654bc6eeea44d2bab1007808ae4da20e00568bd73a7dc
1068841692023-07-14 20:38:351157 days ago1689367115
Multicall3
Optimism: Base Fee Vault
0 ETH
0x80aa9b96ae8170883ca2d84499662955933e8acc56e699f68070fd4b0fb71fb2
1062725542023-06-30 16:51:251171 days ago1688143885
Optimism: Base Fee Vault
Optimism: L2 Standard Bridge
46.609613804827751 ETH
0x80aa9b96ae8170883ca2d84499662955933e8acc56e699f68070fd4b0fb71fb2
1062725542023-06-30 16:51:251171 days ago1688143885
Optimism: Base Fee Vault
0xC0d3c0D3...3c0d30019
0 ETH
0x80aa9b96ae8170883ca2d84499662955933e8acc56e699f68070fd4b0fb71fb2
1062725542023-06-30 16:51:251171 days ago1688143885
Multicall3
Optimism: Base Fee Vault
0 ETH
0x9592c59d4ef1a7100ae833c7a7721e379b8544b629d827d3ea6f680bc72eaee2
1056651862023-06-16 15:25:491185 days ago1686929149
Optimism: Base Fee Vault
Optimism: L2 Standard Bridge
36.559053136840241 ETH
0x9592c59d4ef1a7100ae833c7a7721e379b8544b629d827d3ea6f680bc72eaee2
1056651862023-06-16 15:25:491185 days ago1686929149
Optimism: Base Fee Vault
0xC0d3c0D3...3c0d30019
0 ETH
View All Internal Transactions

Cross-Chain Transactions
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Exact Match Similar Match: 0x42000000...000000000
Constructor Proxy Implementation:0xf7bed721...b958569f7
API
Contract Name

Proxy

Compiler Version
v0.8.15+commit.e14f2714
Optimization Enabled
Yes with 10000 runs
Other Settings
default evmVersion
License
-NA-
Proxy Checker Similar Contracts
Contract Source Code (Solidity)
Contract Security Audit
No Contract Security Audit SubmittedSubmit Audit Here
Contract ABI
API
[{"inputs":[{"internalType":"address","name":"_admin","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"previousAdmin","type":"address"},{"indexed":false,"internalType":"address","name":"newAdmin","type":"address"}],"name":"AdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"}],"name":"Upgraded","type":"event"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"admin","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_admin","type":"address"}],"name":"changeAdmin","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_implementation","type":"address"}],"name":"upgradeTo","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_implementation","type":"address"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"upgradeToAndCall","outputs":[{"internalType":"bytes","name":"","type":"bytes"}],"stateMutability":"payable","type":"function"},{"stateMutability":"payable","type":"receive"}]
Deployed Bytecode
Decompile Bytecode 
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🤖 Code Reader

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Prompt
What does this contract do?What are the functions available in this contract?Which functions can change state or move funds?How does this contract handle tokens or ETH?Who has special permissions or control in this contract?What are potential risks or red flags in this contract?

Block Transaction Difficulty Gas Used Reward
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Validator Index Block Amount
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Transaction Hash Block Value Eth2 PubKey Valid
View All Deposits
0x4200000000000000000000000000000000000019
Net Worth in USD
$426,538.70
Net Worth in ETH
169.556767
Token Allocations
ETH 91.06%
MNT 8.94%
BNB 0.00%
Others 0.00%

Multichain Portfolio | 30 Chains

Display all chains •
Last updated: less than 1 sec ago
MegaEth
MegaEth (1)
$304,544 (71%)
Mantle
Mantle (1)
$38,143 (9%)
World
World (1)
$35,009 (8%)
Blast
Blast (1)
$14,493 (3%)
Optimism
Optimism (1)
$13,610 (3%)
Base
Base (1)
$12,298 (3%)
Katana
Katana (1)
$8,441 (2%)
opBNB
opBNB (1)
0 (<1%)
Polygon
Polygon (1)
0 (<1%)
Unichain
Unichain (1)
0 (<1%)
Fraxtal
Fraxtal (1)
0 (<1%)
Ethereum
Ethereum (0)
0 (0%)
BNB Chain
BNB Chain (0)
0 (0%)
Arbitrum One
Arbitrum One (0)
0 (0%)
BTTC
BTTC (0)
0 (0%)
Celo
Celo (0)
0 (0%)
Linea
Linea (0)
0 (0%)
Avax C-Chain
Avax C-Chain (0)
0 (0%)
Taiko
Taiko (0)
0 (0%)
XDC
XDC (0)
0 (0%)
Ape
Ape (0)
0 (0%)
Berachain
Berachain (0)
0 (0%)
MemeCore
MemeCore (0)
0 (0%)
Sonic
Sonic (0)
0 (0%)
Abstract
Abstract (0)
0 (0%)
HyperEVM
HyperEVM (0)
0 (0%)
Sei
Sei (0)
0 (0%)
Monad
Monad (0)
0 (0%)
Plasma
Plasma (0)
0 (0%)
Stable
Stable (0)
0 (0%)

Tokens

Chain Token Portfolio % Price Amount Value
MEGAETH
Ether (ETH)
71.40%$2,515.61121.0617$304,544.06
MANTLE
Mantle (MNT)
8.94%$0.56367667,668.9916$38,143.37
WORLD
Ether (ETH)
8.21%$2,515.1513.9192$35,008.83
BLAST
Ether (ETH)
3.40%$2,515.155.7621$14,492.58
OP
Ether (ETH)
3.19%$2,515.155.4111$13,609.71
BASE
Ether (ETH)
2.88%$2,515.154.8897$12,298.35
KATANA
Ether (ETH)
1.98%$2,521.163.3481$8,441.09
OPBNB
BNB (BNB)
<0.01%$723.430.00094453$0.683302
POL
Polygon (POL)
<0.01%$0.0961440.1835$0.017642
UNI
Ether (ETH)
<0.01%$2,515.150.000000536092$0.001348
FRAXTAL
Frax (FRAX)
<0.01%$0.2748910.000277$0.000076
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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.