0x1f98400000000000000000000000000000000002
Solidity v0.5.16+commit.9c3226ce
🤖
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Reference:
0x1f98400000000000000000000000000000000002
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mcp.smarts.md
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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
5
Write Functions
3
Events
1
Read Functions
allPairs(uint256)
view
Returns the pair contract address at the specified index in the factory's list.✨ AI
Parameters
| Name | Type | Description |
|---|---|---|
| — | uint256 |
Returns
| Name | Type | Description |
|---|---|---|
| — | address | Pair contract address located at the provided index.✨ AI |
allPairsLength()
view
Return the total number of pair contracts created by this factory.✨ AI
Returns
| Name | Type | Description |
|---|---|---|
| — | uint256 | Total count of pair contracts (the length of the allPairs array).✨ AI |
feeTo()
view
Returns the address that currently receives protocol fees.✨ AI
Returns
| Name | Type | Description |
|---|---|---|
| — | address | The address designated to receive protocol fees (feeTo).✨ AI |
feeToSetter()
view
Returns the address that can change the protocol fee recipient.✨ AI
Returns
| Name | Type | Description |
|---|---|---|
| — | address | The address authorized to set the fee recipient (feeTo).✨ AI |
getPair(address, address)
view
Returns the pair contract address for the two token addresses, if it exists.✨ AI
Parameters
| Name | Type | Description |
|---|---|---|
| — | address | |
| — | address |
Returns
| Name | Type | Description |
|---|---|---|
| — | address | Address of the pair contract for the token pair, or the zero address if no pair exists.✨ AI |
Write Functions
createPair(tokenA: address, tokenB: address)
nonpayable
Create a new pair contract for tokenA and tokenB and return its address.✨ AI
Parameters
| Name | Type | Description |
|---|---|---|
| tokenA | address | Address of the first ERC-20 token.✨ AI |
| tokenB | address | Address of the second ERC-20 token.✨ AI |
Returns
| Name | Type | Description |
|---|---|---|
| pair | address | Address of the newly created pair contract.✨ AI |
setFeeTo(_feeTo: address)
nonpayable
Sets the address that receives protocol fees.✨ AI
Parameters
| Name | Type | Description |
|---|---|---|
| _feeTo | address | Address that will receive protocol fees.✨ AI |
setFeeToSetter(_feeToSetter: address)
nonpayable
Set the address authorized to change the fee recipient.✨ AI
Parameters
| Name | Type | Description |
|---|---|---|
| _feeToSetter | address | New address that can update the fee recipient (permissioned setter).✨ AI |
Events
PairCreated(token0: address, token1: address, pair: address, uint256)
| Name | Type | Indexed | Description |
|---|---|---|---|
| token0 | address | ✓ | |
| token1 | address | ✓ | |
| pair | address | ||
| uint256 |