UniversalRouter

Unichain Browse chains

0xef740bf23acae26f6492b10de645d6b98dc8eaf3

Solidity v0.8.26+commit.8a97fa7a

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Query this contract from your AI
Reference: 0xef740bf23acae26f6492b10de645d6b98dc8eaf3
Sample prompt: "Tell me the current state of unichain/0xef740bf23acae26f6492b10de645d6b98dc8eaf3"
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Unichain is a docs-only chain on Smarts: source code and ABI are indexed, but live on-chain data (state, recent events, admin profile) is not currently available. AI agents can still query get_contract_info and get_contract_source via MCP.

Overview

Read Functions
4
Write Functions
4
Events
0

Read Functions

V3_POSITION_MANAGER() view

Returns the address of the Uniswap V3 Nonfungible Position Manager used by the router.✨ AI

Returns

Name Type Description
— address The address of the Uniswap V3 Nonfungible Position Manager contract that the router interacts with.✨ AI
V4_POSITION_MANAGER() view

Returns the address of the V4 position manager used by this router.✨ AI

Returns

Name Type Description
— address The address of the V4 position manager contract.✨ AI
msgSender() view

Public view function to be used instead of msg.sender, as the contract performs self-reentrancy and at times msg.sender == address(this). Instead msgSender() returns the initiator of the lock

dev: overrides BaseActionsRouter.msgSender in V4Router

Returns

Name Type Description
— address
poolManager() view

The Uniswap v4 PoolManager contract

Returns

Name Type Description
— address

Write Functions

execute(commands: bytes, inputs: bytes[]) payable

Executes encoded commands along with provided inputs.

Parameters

Name Type Description
commands bytes A set of concatenated commands, each 1 byte in length
inputs bytes[] An array of byte strings containing abi encoded inputs for each command
execute(commands: bytes, inputs: bytes[], deadline: uint256) payable

Executes encoded commands along with provided inputs.

Parameters

Name Type Description
commands bytes A set of concatenated commands, each 1 byte in length
inputs bytes[] An array of byte strings containing abi encoded inputs for each command
deadline uint256
uniswapV3SwapCallback(amount0Delta: int256, amount1Delta: int256, data: bytes) nonpayable

Called to `msg.sender` after executing a swap via IUniswapV3Pool#swap.

dev: In the implementation you must pay the pool tokens owed for the swap. The caller of this method must be checked to be a UniswapV3Pool deployed by the canonical UniswapV3Factory. amount0Delta and amount1Delta can both be 0 if no tokens were swapped.

Parameters

Name Type Description
amount0Delta int256 The amount of token0 that was sent (negative) or must be received (positive) by the pool by the end of the swap. If positive, the callback must send that amount of token0 to the pool.
amount1Delta int256 The amount of token1 that was sent (negative) or must be received (positive) by the pool by the end of the swap. If positive, the callback must send that amount of token1 to the pool.
data bytes Any data passed through by the caller via the IUniswapV3PoolActions#swap call
unlockCallback(data: bytes) nonpayable

Execute an unlock callback using provided data and return the callback response bytes.✨ AI

dev: We force the onlyPoolManager modifier by exposing a virtual function after the onlyPoolManager check.

Parameters

Name Type Description
data bytes Encoded input data for the unlock callback, supplied by the caller or a prior operation.✨ AI

Returns

Name Type Description
— bytes Raw bytes returned by the callback, representing the result or instructions for the router's next steps.✨ AI