Bridge

Taiko

0x1670000000000000000000000000000000000001

Proxy 實作合約： 0x95ae2918dcbc6aff8b4c1f1bcc1bf819b6e08b83

Solidity v0.8.27+commit.40a35a09

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透過你的 AI 查詢此合約

參考： 0x1670000000000000000000000000000000000001

範例提示詞： "Tell me the current state of taiko/0x1670000000000000000000000000000000000001"

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Taiko 在 Smarts 上是僅文件鏈：原始碼和 ABI 已索引，但目前不提供即時鏈上資料（狀態、最新事件、管理員概覽）。AI 代理仍可透過 MCP 呼叫 get_contract_info 和 get_contract_source。

概覽

讀取函式

寫入函式

事件

讀取函式

GAS_OVERHEAD() view

Returns the configured gas overhead used by the bridge for message execution.✨ AI

回傳值

名稱	類型	描述
—	uint32	The gas overhead as a uint32 value added to estimated gas for bridge message execution.✨ AI

GAS_RESERVE() view

Shows the gas reserve value the bridge keeps as a safety buffer.✨ AI

回傳值

名稱	類型	描述
—	uint32	uint32 gas reserve the bridge retains (in gas units) as a buffer for internal operations.✨ AI

RELAYER_MAX_PROOF_BYTES() view

Returns the maximum allowed proof size in bytes that a relayer may submit.✨ AI

回傳值

名稱	類型	描述
—	uint256	Maximum allowed proof size in bytes that the Bridge accepts from relayers.✨ AI

addressManager() view

Returns the AddressManager contract address used by the bridge.✨ AI

回傳值

名稱	類型	描述
—	address	The address of the AddressManager contract used for bridge configuration and lookups.✨ AI

context() view

Gets the current context.

回傳值

名稱	類型	描述
ctx_	tuple

getMessageMinGasLimit(dataLength: uint256) pure

Returns the minimal gas limit required for sending a given message.

參數

名稱	類型	描述
dataLength	uint256	The length of message.data.

回傳值

名稱	類型	描述
—	uint32	The minimal gas limit required for sending this message.

hashMessage(_message: tuple) pure

Hash the message

參數

名稱	類型	描述
_message	tuple	The message struct variable to be hashed.

回傳值

名稱	類型	描述
—	bytes32	The message's hash.

impl() view

Returns the current implementation contract address used by the bridge.✨ AI

回傳值

名稱	類型	描述
—	address	The address of the implementation contract that the bridge delegates calls to.✨ AI

inNonReentrant() view

Indicates whether the contract is currently not in a reentrant call.✨ AI

回傳值

名稱	類型	描述
—	bool	True if the current call is not inside a reentrant execution; false if a reentrant call is in progress.✨ AI

isDestChainEnabled(_chainId: uint64) view

Checks if the destination chain is enabled.

參數

名稱	類型	描述
_chainId	uint64	The destination chain ID.

回傳值

名稱	類型	描述
enabled_	bool	enabled_ True if the destination chain is enabled.
destBridge_	address	destBridge_ The bridge of the destination chain.

isMessageFailed(_message: tuple, _proof: bytes) view

Checks if a msgHash has failed on its destination chain. This is the 'readonly' version of proveMessageFailed.

參數

名稱	類型	描述
_message	tuple	The message.
_proof	bytes	The merkle inclusion proof.

回傳值

名稱	類型	描述
—	bool	true if the message has failed, false otherwise.

isMessageReceived(_message: tuple, _proof: bytes) view

Checks if a msgHash has been received on its source chain. This is the 'readonly' version of proveMessageReceived.

參數

名稱	類型	描述
_message	tuple	The message.
_proof	bytes	The merkle inclusion proof.

回傳值

名稱	類型	描述
—	bool	true if the message has been received, false otherwise.

isMessageSent(_message: tuple) view

Checks if the message was sent.

參數

名稱	類型	描述
_message	tuple	The message.

回傳值

名稱	類型	描述
—	bool	true if the message was sent.

lastUnpausedAt() view

Return the UNIX timestamp when the contract was last unpaused.✨ AI

回傳值

名稱	類型	描述
—	uint64	Unix timestamp (seconds) of the last unpause event, stored as a uint64; zero if never unpaused.✨ AI

messageStatus(msgHash: bytes32) view

Get the current processing status of a message by its hash.✨ AI

參數

名稱	類型	描述
msgHash	bytes32	Keccak256 hash of the message whose status is queried.✨ AI

回傳值

名稱	類型	描述
status	uint8	Status code of the message as an unsigned 8-bit integer; numeric values map to contract-defined states.✨ AI

nextMessageId() view

Returns the next message identifier that the bridge will assign.✨ AI

回傳值

名稱	類型	描述
—	uint64	Next sequential message identifier (uint64) to be assigned to the next created message.✨ AI

owner() view

Returns the current owner address of the Bridge contract.✨ AI

開發者： Returns the address of the current owner.

回傳值

名稱	類型	描述
—	address	The address of the account that owns and administers this contract.✨ AI

paused() view

Returns true if the contract is paused, and false otherwise.

回傳值

名稱	類型	描述
—	bool	true if paused, false otherwise.

pendingOwner() view

Return the address currently nominated to become the contract owner.✨ AI

開發者： Returns the address of the pending owner.

回傳值

名稱	類型	描述
—	address	The address nominated as pending owner who can accept ownership; zero address if no nomination exists.✨ AI

proxiableUUID() view

Return the UUID that identifies the contract's proxiable implementation storage slot.✨ AI

開發者： Implementation of the ERC1822 {proxiableUUID} function. This returns the storage slot used by the implementation. It is used to validate the implementation's compatibility when performing an upgrade. IMPORTANT: A proxy pointing at a proxiable contract should not be considered proxiable itself, because this risks bricking a proxy that upgrades to it, by delegating to itself until out of gas. Thus it is critical that this function revert if invoked through a proxy. This is guaranteed by the `notDelegated` modifier.

回傳值

名稱	類型	描述
—	bytes32	bytes32 UUID identifying the proxiable implementation storage slot (used by UUPS/ERC1822 proxies).✨ AI

resolve(_chainId: uint64, _name: bytes32, _allowZeroAddress: bool) view

Resolves a name to its address deployed on this chain.

參數

名稱	類型	描述
_chainId	uint64
_name	bytes32	Name whose address is to be resolved.
_allowZeroAddress	bool	If set to true, does not throw if the resolved address is `address(0)`.

回傳值

名稱	類型	描述
—	address	Address associated with the given name.

resolve(_name: bytes32, _allowZeroAddress: bool) view

Resolves a name to its address deployed on this chain.

參數

名稱	類型	描述
_name	bytes32	Name whose address is to be resolved.
_allowZeroAddress	bool	If set to true, does not throw if the resolved address is `address(0)`.

回傳值

名稱	類型	描述
—	address	Address associated with the given name.

signalForFailedMessage(_msgHash: bytes32) pure

Returns a signal representing a failed/recalled message.

參數

名稱	類型	描述
_msgHash	bytes32	The message hash.

回傳值

名稱	類型	描述
—	bytes32	The failed representation of it as bytes32.

寫入函式

acceptOwnership() nonpayable

Accept a pending ownership transfer and make the caller the contract owner.✨ AI

開發者： The new owner accepts the ownership transfer.

failMessage(_message: tuple) nonpayable

Mark a message as failed if the message is currently retriable.

開發者： This function can only be called by `message.destOwner`.

參數

名稱	類型	描述
_message	tuple	The message to fail. message.

init(_owner: address, _sharedAddressManager: address) nonpayable

Initializes the contract.

參數

名稱	類型	描述
_owner	address	The owner of this contract. msg.sender will be used if this value is zero.
_sharedAddressManager	address	The address of the {AddressManager} contract.

init2() nonpayable

This function shall be called by previously deployed contracts.

pause() nonpayable

Pauses the contract.

processMessage(_message: tuple, _proof: bytes) nonpayable

Validates and executes an incoming cross-chain message by verifying its proof and applying its payload.✨ AI

開發者： To ensure successful execution, we recommend this transaction's gas limit not to be smaller than: `(message.gasLimit - GAS_RESERVE) * 64 / 63 + GAS_RESERVE`, Or we can use a simplified rule: `tx.gaslimit = message.gaslimit * 102%`.

參數

名稱	類型	描述
_message	tuple	Structured message to process (contains origin, destination, nonce, payload, etc.).✨ AI
_proof	bytes	Cryptographic proof bytes used to validate the message origin and integrity.✨ AI

回傳值

名稱	類型	描述
status_	uint8	status_: Execution status code where 0 = success and nonzero indicates failure.✨ AI
reason_	uint8	reason_: Subcode indicating specific failure reason or processing stage for status_.✨ AI

recallMessage(_message: tuple, _proof: bytes) nonpayable

Recalls a failed message on its source chain, releasing associated assets.

開發者： This function checks if the message failed on the source chain and releases associated Ether or tokens.

參數

名稱	類型	描述
_message	tuple	The message whose associated Ether should be released.
_proof	bytes	The merkle inclusion proof.

renounceOwnership() nonpayable

Renounce contract ownership to remove the owner and disable owner-only functions.✨ AI

開發者： Leaves the contract without owner. It will not be possible to call `onlyOwner` functions. Can only be called by the current owner. NOTE: Renouncing ownership will leave the contract without an owner, thereby disabling any functionality that is only available to the owner.

retryMessage(_message: tuple, _isLastAttempt: bool) nonpayable

Retries to invoke the messageCall after releasing associated Ether and tokens.

開發者： This function can be called by any address, including the `message.destOwner`. It attempts to invoke the messageCall and updates the message status accordingly.

參數

名稱	類型	描述
_message	tuple	The message to retry.
_isLastAttempt	bool	Specifies if this is the last attempt to retry the message.

selfDelegate(_anyToken: address) nonpayable

Delegates a given token's voting power to the bridge itself.

參數

名稱	類型	描述
_anyToken	address	Any token that supports delegation.

sendMessage(_message: tuple) payable

Sends a message to the destination chain and takes custody of Ether required in this contract.

參數

名稱	類型	描述
_message	tuple	The message to be sent.

回傳值

名稱	類型	描述
msgHash_	bytes32	msgHash_ The hash of the sent message.
message_	tuple	message_ The updated message sent.

transferOwnership(newOwner: address) nonpayable

Transfers ownership of the Bridge contract to the specified new owner address.✨ AI

開發者： Starts the ownership transfer of the contract to a new account. Replaces the pending transfer if there is one. Can only be called by the current owner.

參數

名稱	類型	描述
newOwner	address	Address to set as the new owner of the contract.✨ AI

unpause() nonpayable

Unpauses the contract.

upgradeTo(newImplementation: address) nonpayable

Upgrade the contract to a new implementation address.✨ AI

開發者： Upgrade the implementation of the proxy to `newImplementation`. Calls {_authorizeUpgrade}. Emits an {Upgraded} event.

參數

名稱	類型	描述
newImplementation	address	Address of the new contract implementation to switch to.✨ AI

upgradeToAndCall(newImplementation: address, data: bytes) payable

Upgrade the contract implementation, optionally send Ether, and immediately call a function on the new implementation.✨ AI

開發者： Upgrade the implementation of the proxy to `newImplementation`, and subsequently execute the function call encoded in `data`. Calls {_authorizeUpgrade}. Emits an {Upgraded} event.

參數

名稱	類型	描述
newImplementation	address	Address of the new implementation contract to set.✨ AI
data	bytes	Calldata to execute on the new implementation after upgrade; can be empty.✨ AI

事件

AdminChanged(previousAdmin: address, newAdmin: address)

名稱	類型	已索引	描述
previousAdmin	address
newAdmin	address

BeaconUpgraded(beacon: address)

名稱	類型	已索引	描述
beacon	address	✓

Initialized(version: uint8)

名稱	類型	已索引	描述
version	uint8

MessageProcessed(msgHash: bytes32, message: tuple, stats: tuple)

名稱	類型	已索引
msgHash	bytes32	✓
message	tuple
stats	tuple

MessageSent(msgHash: bytes32, message: tuple)

Emitted when a message is sent.

名稱	類型	已索引	描述
msgHash	bytes32	✓	The hash of the message.
message	tuple		The message.

MessageStatusChanged(msgHash: bytes32, status: uint8)

Emitted when the status of a message changes.

名稱	類型	已索引	描述
msgHash	bytes32	✓	The hash of the message.
status	uint8		The new status of the message.

OwnershipTransferStarted(previousOwner: address, newOwner: address)

名稱	類型	已索引	描述
previousOwner	address	✓
newOwner	address	✓

OwnershipTransferred(previousOwner: address, newOwner: address)

名稱	類型	已索引	描述
previousOwner	address	✓
newOwner	address	✓

Paused(account: address)

Emitted when the contract is paused.

名稱	類型	已索引	描述
account	address		The account that paused the contract.

Unpaused(account: address)

Emitted when the contract is unpaused.

名稱	類型	已索引	描述
account	address		The account that unpaused the contract.

Upgraded(implementation: address)

名稱	類型	已索引	描述
implementation	address	✓