Token

Optimism tBTC v2 (tBTC)

Overview

Max Total Supply

13.16636879 tBTC

Holders

3,573 (0.00%)

Market

Price

$62,784.00 @ 37.626681 ETH (-0.72%)

Onchain Market Cap

$826,637.30

Circulating Supply Market Cap

$310,786,644.00

Other Info

Token Contract (WITH 18 Decimals)

0x6c84a8f1c29108f47a79964b5fe888d4f4d0de40

Filtered by Token Holder

0xEeE7FB850D28f5cabd5f1EDF540646b5bEA17CE5

Balance

0 tBTC

Value

$0.00

Transfers
Info
Contract
Cards

0xeee7fb850d28f5cabd5f1edf540646b5bea17ce5

OVERVIEW

TBTC replaces centralized intermediaries with a randomly selected group of nodes on the Threshold Network. This group of independent nodes works together to secure your deposited Bitcoin through threshold cryptography. TBTC allows anyone to use Bitcoin in the expanding DeFi and Web3 universe.

Market

Volume (24H)	:	$5,629,245.00
Market Capitalization	:	$310,786,644.00
Circulating Supply	:	4,951.00 tBTC
Market Data Source: Coinmarketcap

Contract
Read as Proxy
Write as Proxy
Past Implementations

Similar Match Source Code Similar Match: 0x04C39dee...89Bac2860

Constructor Proxy

Implementation:

0xDa534b56...43F681365

API

Contract Name

TransparentUpgradeableProxy

Compiler Version

v0.8.9+commit.e5eed63a

Optimization Enabled

Yes with 200 runs

Other Settings

default evmVersion

License

-NA-

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Contract Source Code (Solidity Standard Json-Input format)

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Contract ABI

API

[{"inputs":[{"internalType":"address","name":"_logic","type":"address"},{"internalType":"address","name":"admin_","type":"address"},{"internalType":"bytes","name":"_data","type":"bytes"}],"stateMutability":"payable","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":"beacon","type":"address"}],"name":"BeaconUpgraded","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":"admin_","type":"address"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newAdmin","type":"address"}],"name":"changeAdmin","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"implementation_","type":"address"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation","type":"address"}],"name":"upgradeTo","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"upgradeToAndCall","outputs":[],"stateMutability":"payable","type":"function"},{"stateMutability":"payable","type":"receive"}]

Deployed Bytecode

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proxy contracts

contracts/import.sol
@openzeppelin/contracts/proxy/beacon/BeaconProxy.sol
@openzeppelin/contracts/proxy/beacon/UpgradeableBeacon.sol
@openzeppelin/contracts/proxy/ERC1967/ERC1967Proxy.sol
@openzeppelin/contracts/proxy/transparent/TransparentUpgradeableProxy.sol
@openzeppelin/contracts/proxy/transparent/ProxyAdmin.sol
@openzeppelin/contracts/proxy/beacon/IBeacon.sol
@openzeppelin/contracts/proxy/Proxy.sol
@openzeppelin/contracts/proxy/ERC1967/ERC1967Upgrade.sol
@openzeppelin/contracts/utils/Address.sol
@openzeppelin/contracts/utils/StorageSlot.sol
@openzeppelin/contracts/access/Ownable.sol
@openzeppelin/contracts/utils/Context.sol

implementation contracts

@keep-network/tbtc-v2/contracts/l2/L2TBTC.sol
@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol
@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol
@openzeppelin/contracts-upgradeable/security/PausableUpgradeable.sol
@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol
@openzeppelin/contracts-upgradeable/token/ERC20/extensions/draft-ERC20PermitUpgradeable.sol
@openzeppelin/contracts-upgradeable/token/ERC20/extensions/draft-IERC20PermitUpgradeable.sol
@openzeppelin/contracts-upgradeable/token/ERC20/extensions/ERC20BurnableUpgradeable.sol
@openzeppelin/contracts-upgradeable/token/ERC20/extensions/IERC20MetadataUpgradeable.sol
@openzeppelin/contracts-upgradeable/token/ERC20/IERC20Upgradeable.sol
@openzeppelin/contracts-upgradeable/token/ERC20/utils/SafeERC20Upgradeable.sol
@openzeppelin/contracts-upgradeable/token/ERC721/IERC721Upgradeable.sol
@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol
@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol
@openzeppelin/contracts-upgradeable/utils/CountersUpgradeable.sol
@openzeppelin/contracts-upgradeable/utils/cryptography/ECDSAUpgradeable.sol
@openzeppelin/contracts-upgradeable/utils/cryptography/EIP712Upgradeable.sol
@openzeppelin/contracts-upgradeable/utils/introspection/IERC165Upgradeable.sol
@openzeppelin/contracts-upgradeable/utils/math/MathUpgradeable.sol
@openzeppelin/contracts-upgradeable/utils/StringsUpgradeable.sol

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Implementation:

0xDa534b56...43F681365

EIP-1967

Implementation:

0xDa534b56...43F681365

EIP-1967

Latest 1 proxy upgrade

Transaction Hash	Block	Age	Implementation	Event	Status
0xa824aaf0c1e4f99fc25786e6b52ad14e7963002dffa16cdc1a217b6f344947cc	89899840	2023-04-13 12:39:47	1152 days ago	1681389587	0xDa534b56...43F681365	Upgraded	Active

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Compiler specific version warnings:

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

LostStorageArrayWriteOnSlotOverflow (low-severity)
VerbatimInvalidDeduplication (low-severity)
FullInlinerNonExpressionSplitArgumentEvaluationOrder (low-severity)
MissingSideEffectsOnSelectorAccess (low-severity)
AbiReencodingHeadOverflowWithStaticArrayCleanup (medium-severity)
DirtyBytesArrayToStorage (low-severity)
DataLocationChangeInInternalOverride (very low-severity)
NestedCalldataArrayAbiReencodingSizeValidation (very low-severity)

Tools & Services

Token

Overview

Max Total Supply

Holders

Market

Price

Onchain Market Cap

Circulating Supply Market Cap

Other Info

Token Contract (WITH 18 Decimals)

Filtered by Token Holder

Balance

Value

Contract Name

TransparentUpgradeableProxy

Compiler Version

Optimization Enabled

Other Settings

License

Contract Source Code (Solidity Standard Json-Input format)

Contract Security Audit

Contract Security Audit

Contract ABI

Deployed Bytecode