NonfungiblePositionManager
0xE8E6FbB6FF163D0487ffD58D9e2253852D8DB181VerifiedNative balance0USDX
Account typeSmart contract
NetworkTuven 99359
Overview
- Contract name
- NonfungiblePositionManager
- Verification
- Verified source
- Creation transaction
- 0xfa91a4cde42acf4aee28146a5428ba966579ab6452efda4abc63a4d4b01e5fb5
- Balance updated at block
- 16779
// SPDX-License-Identifier: GPL-2.0-or-later
pragma solidity =0.7.6;
pragma abicoder v2;
import '@uniswap/v3-core/contracts/interfaces/IUniswapV3Pool.sol';
import '@uniswap/v3-core/contracts/libraries/FixedPoint128.sol';
import '@uniswap/v3-core/contracts/libraries/FullMath.sol';
import './interfaces/INonfungiblePositionManager.sol';
import './interfaces/INonfungibleTokenPositionDescriptor.sol';
import './libraries/PositionKey.sol';
import './libraries/PoolAddress.sol';
import './base/LiquidityManagement.sol';
import './base/PeripheryImmutableState.sol';
import './base/Multicall.sol';
import './base/ERC721Permit.sol';
import './base/PeripheryValidation.sol';
import './base/SelfPermit.sol';
import './base/PoolInitializer.sol';
/// @title NFT positions
/// @notice Wraps Uniswap V3 positions in the ERC721 non-fungible token interface
contract NonfungiblePositionManager is
INonfungiblePositionManager,
Multicall,
ERC721Permit,
PeripheryImmutableState,
PoolInitializer,
LiquidityManagement,
PeripheryValidation,
SelfPermit
{
// details about the uniswap position
struct Position {
// the nonce for permits
uint96 nonce;
// the address that is approved for spending this token
address operator;
// the ID of the pool with which this token is connected
uint80 poolId;
// the tick range of the position
int24 tickLower;
int24 tickUpper;
// the liquidity of the position
uint128 liquidity;
// the fee growth of the aggregate position as of the last action on the individual position
uint256 feeGrowthInside0LastX128;
uint256 feeGrowthInside1LastX128;
// how many uncollected tokens are owed to the position, as of the last computation
uint128 tokensOwed0;
uint128 tokensOwed1;
}
/// @dev IDs of pools assigned by this contract
mapping(address => uint80) private _poolIds;
/// @dev Pool keys by pool ID, to save on SSTOREs for position data
mapping(uint80 => PoolAddress.PoolKey) private _poolIdToPoolKey;
/// @dev The token ID position data
mapping(uint256 => Position) private _positions;
/// @dev The ID of the next token that will be minted. Skips 0
uint176 private _nextId = 1;
/// @dev The ID of the next pool that is used for the first time. Skips 0
uint80 private _nextPoolId = 1;
/// @dev The address of the token descriptor contract, which handles generating token URIs for position tokens
address private immutable _tokenDescriptor;
constructor(
address _factory,
address _WETH9,
address _tokenDescriptor_
) ERC721Permit('Uniswap V3 Positions NFT-V1', 'UNI-V3-POS', '1') PeripheryImmutableState(_factory, _WETH9) {
_tokenDescriptor = _tokenDescriptor_;
}
/// @inheritdoc INonfungiblePositionManager
function positions(uint256 tokenId)
external
view
override
returns (
uint96 nonce,
address operator,
address token0,
address token1,
uint24 fee,
int24 tickLower,
int24 tickUpper,
uint128 liquidity,
uint256 feeGrowthInside0LastX128,
uint256 feeGrowthInside1LastX128,
uint128 tokensOwed0,
uint128 tokensOwed1
)
{
Position memory position = _positions[tokenId];
require(position.poolId != 0, 'Invalid token ID');
PoolAddress.PoolKey memory poolKey = _poolIdToPoolKey[position.poolId];
return (
position.nonce,
position.operator,
poolKey.token0,
poolKey.token1,
poolKey.fee,
position.tickLower,
position.tickUpper,
position.liquidity,
position.feeGrowthInside0LastX128,
position.feeGrowthInside1LastX128,
position.tokensOwed0,
position.tokensOwed1
);
}
/// @dev Caches a pool key
function cachePoolKey(address pool, PoolAddress.PoolKey memory poolKey) private returns (uint80 poolId) {
poolId = _poolIds[pool];
if (poolId == 0) {
_poolIds[pool] = (poolId = _nextPoolId++);
_poolIdToPoolKey[poolId] = poolKey;
}
}
/// @inheritdoc INonfungiblePositionManager
function mint(MintParams calldata params)
external
payable
override
checkDeadline(params.deadline)
returns (
uint256 tokenId,
uint128 liquidity,
uint256 amount0,
uint256 amount1
)
{
IUniswapV3Pool pool;
(liquidity, amount0, amount1, pool) = addLiquidity(
AddLiquidityParams({
token0: params.token0,
token1: params.token1,
fee: params.fee,
recipient: address(this),
tickLower: params.tickLower,
tickUpper: params.tickUpper,
amount0Desired: params.amount0Desired,
amount1Desired: params.amount1Desired,
amount0Min: params.amount0Min,
amount1Min: params.amount1Min
})
);
_mint(params.recipient, (tokenId = _nextId++));
bytes32 positionKey = PositionKey.compute(address(this), params.tickLower, params.tickUpper);
(, uint256 feeGrowthInside0LastX128, uint256 feeGrowthInside1LastX128, , ) = pool.positions(positionKey);
// idempotent set
uint80 poolId =
cachePoolKey(
address(pool),
PoolAddress.PoolKey({token0: params.token0, token1: params.token1, fee: params.fee})
);
_positions[tokenId] = Position({
nonce: 0,
operator: address(0),
poolId: poolId,
tickLower: params.tickLower,
tickUpper: params.tickUpper,
liquidity: liquidity,
feeGrowthInside0LastX128: feeGrowthInside0LastX128,
feeGrowthInside1LastX128: feeGrowthInside1LastX128,
tokensOwed0: 0,
tokensOwed1: 0
});
emit IncreaseLiquidity(tokenId, liquidity, amount0, amount1);
}
modifier isAuthorizedForToken(uint256 tokenId) {
require(_isApprovedOrOwner(msg.sender, tokenId), 'Not approved');
_;
}
function tokenURI(uint256 tokenId) public view override(ERC721, IERC721Metadata) returns (string memory) {
require(_exists(tokenId));
return INonfungibleTokenPositionDescriptor(_tokenDescriptor).tokenURI(this, tokenId);
}
// save bytecode by removing implementation of unused method
function baseURI() public pure override returns (string memory) {}
/// @inheritdoc INonfungiblePositionManager
function increaseLiquidity(IncreaseLiquidityParams calldata params)
external
payable
override
checkDeadline(params.deadline)
returns (
uint128 liquidity,
uint256 amount0,
uint256 amount1
)
{
Position storage position = _positions[params.tokenId];
PoolAddress.PoolKey memory poolKey = _poolIdToPoolKey[position.poolId];
IUniswapV3Pool pool;
(liquidity, amount0, amount1, pool) = addLiquidity(
AddLiquidityParams({
token0: poolKey.token0,
token1: poolKey.token1,
fee: poolKey.fee,
tickLower: position.tickLower,
tickUpper: position.tickUpper,
amount0Desired: params.amount0Desired,
amount1Desired: params.amount1Desired,
amount0Min: params.amount0Min,
amount1Min: params.amount1Min,
recipient: address(this)
})
);
bytes32 positionKey = PositionKey.compute(address(this), position.tickLower, position.tickUpper);
// this is now updated to the current transaction
(, uint256 feeGrowthInside0LastX128, uint256 feeGrowthInside1LastX128, , ) = pool.positions(positionKey);
position.tokensOwed0 += uint128(
FullMath.mulDiv(
feeGrowthInside0LastX128 - position.feeGrowthInside0LastX128,
position.liquidity,
FixedPoint128.Q128
)
);
position.tokensOwed1 += uint128(
FullMath.mulDiv(
feeGrowthInside1LastX128 - position.feeGrowthInside1LastX128,
position.liquidity,
FixedPoint128.Q128
)
);
position.feeGrowthInside0LastX128 = feeGrowthInside0LastX128;
position.feeGrowthInside1LastX128 = feeGrowthInside1LastX128;
position.liquidity += liquidity;
emit IncreaseLiquidity(params.tokenId, liquidity, amount0, amount1);
}
/// @inheritdoc INonfungiblePositionManager
function decreaseLiquidity(DecreaseLiquidityParams calldata params)
external
payable
override
isAuthorizedForToken(params.tokenId)
checkDeadline(params.deadline)
returns (uint256 amount0, uint256 amount1)
{
require(params.liquidity > 0);
Position storage position = _positions[params.tokenId];
uint128 positionLiquidity = position.liquidity;
require(positionLiquidity >= params.liquidity);
PoolAddress.PoolKey memory poolKey = _poolIdToPoolKey[position.poolId];
IUniswapV3Pool pool = IUniswapV3Pool(PoolAddress.computeAddress(factory, poolKey));
(amount0, amount1) = pool.burn(position.tickLower, position.tickUpper, params.liquidity);
require(amount0 >= params.amount0Min && amount1 >= params.amount1Min, 'Price slippage check');
bytes32 positionKey = PositionKey.compute(address(this), position.tickLower, position.tickUpper);
// this is now updated to the current transaction
(, uint256 feeGrowthInside0LastX128, uint256 feeGrowthInside1LastX128, , ) = pool.positions(positionKey);
position.tokensOwed0 +=
uint128(amount0) +
uint128(
FullMath.mulDiv(
feeGrowthInside0LastX128 - position.feeGrowthInside0LastX128,
positionLiquidity,
FixedPoint128.Q128
)
);
position.tokensOwed1 +=
uint128(amount1) +
uint128(
FullMath.mulDiv(
feeGrowthInside1LastX128 - position.feeGrowthInside1LastX128,
positionLiquidity,
FixedPoint128.Q128
)
);
position.feeGrowthInside0LastX128 = feeGrowthInside0LastX128;
position.feeGrowthInside1LastX128 = feeGrowthInside1LastX128;
// subtraction is safe because we checked positionLiquidity is gte params.liquidity
position.liquidity = positionLiquidity - params.liquidity;
emit DecreaseLiquidity(params.tokenId, params.liquidity, amount0, amount1);
}
/// @inheritdoc INonfungiblePositionManager
function collect(CollectParams calldata params)
external
payable
override
isAuthorizedForToken(params.tokenId)
returns (uint256 amount0, uint256 amount1)
{
require(params.amount0Max > 0 || params.amount1Max > 0);
// allow collecting to the nft position manager address with address 0
address recipient = params.recipient == address(0) ? address(this) : params.recipient;
Position storage position = _positions[params.tokenId];
PoolAddress.PoolKey memory poolKey = _poolIdToPoolKey[position.poolId];
IUniswapV3Pool pool = IUniswapV3Pool(PoolAddress.computeAddress(factory, poolKey));
(uint128 tokensOwed0, uint128 tokensOwed1) = (position.tokensOwed0, position.tokensOwed1);
// trigger an update of the position fees owed and fee growth snapshots if it has any liquidity
if (position.liquidity > 0) {
pool.burn(position.tickLower, position.tickUpper, 0);
(, uint256 feeGrowthInside0LastX128, uint256 feeGrowthInside1LastX128, , ) =
pool.positions(PositionKey.compute(address(this), position.tickLower, position.tickUpper));
tokensOwed0 += uint128(
FullMath.mulDiv(
feeGrowthInside0LastX128 - position.feeGrowthInside0LastX128,
position.liquidity,
FixedPoint128.Q128
)
);
tokensOwed1 += uint128(
FullMath.mulDiv(
feeGrowthInside1LastX128 - position.feeGrowthInside1LastX128,
position.liquidity,
FixedPoint128.Q128
)
);
position.feeGrowthInside0LastX128 = feeGrowthInside0LastX128;
position.feeGrowthInside1LastX128 = feeGrowthInside1LastX128;
}
// compute the arguments to give to the pool#collect method
(uint128 amount0Collect, uint128 amount1Collect) =
(
params.amount0Max > tokensOwed0 ? tokensOwed0 : params.amount0Max,
params.amount1Max > tokensOwed1 ? tokensOwed1 : params.amount1Max
);
// the actual amounts collected are returned
(amount0, amount1) = pool.collect(
recipient,
position.tickLower,
position.tickUpper,
amount0Collect,
amount1Collect
);
// sometimes there will be a few less wei than expected due to rounding down in core, but we just subtract the full amount expected
// instead of the actual amount so we can burn the token
(position.tokensOwed0, position.tokensOwed1) = (tokensOwed0 - amount0Collect, tokensOwed1 - amount1Collect);
emit Collect(params.tokenId, recipient, amount0Collect, amount1Collect);
}
/// @inheritdoc INonfungiblePositionManager
function burn(uint256 tokenId) external payable override isAuthorizedForToken(tokenId) {
Position storage position = _positions[tokenId];
require(position.liquidity == 0 && position.tokensOwed0 == 0 && position.tokensOwed1 == 0, 'Not cleared');
delete _positions[tokenId];
_burn(tokenId);
}
function _getAndIncrementNonce(uint256 tokenId) internal override returns (uint256) {
return uint256(_positions[tokenId].nonce++);
}
/// @inheritdoc IERC721
function getApproved(uint256 tokenId) public view override(ERC721, IERC721) returns (address) {
require(_exists(tokenId), 'ERC721: approved query for nonexistent token');
return _positions[tokenId].operator;
}
/// @dev Overrides _approve to use the operator in the position, which is packed with the position permit nonce
function _approve(address to, uint256 tokenId) internal override(ERC721) {
_positions[tokenId].operator = to;
emit Approval(ownerOf(tokenId), to, tokenId);
}
}
Contract ABI
[
{
"inputs": [
{
"internalType": "address",
"name": "_factory",
"type": "address"
},
{
"internalType": "address",
"name": "_WETH9",
"type": "address"
},
{
"internalType": "address",
"name": "_tokenDescriptor_",
"type": "address"
}
],
"stateMutability": "nonpayable",
"type": "constructor"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"internalType": "address",
"name": "owner",
"type": "address"
},
{
"indexed": true,
"internalType": "address",
"name": "approved",
"type": "address"
},
{
"indexed": true,
"internalType": "uint256",
"name": "tokenId",
"type": "uint256"
}
],
"name": "Approval",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"internalType": "address",
"name": "owner",
"type": "address"
},
{
"indexed": true,
"internalType": "address",
"name": "operator",
"type": "address"
},
{
"indexed": false,
"internalType": "bool",
"name": "approved",
"type": "bool"
}
],
"name": "ApprovalForAll",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"internalType": "uint256",
"name": "tokenId",
"type": "uint256"
},
{
"indexed": false,
"internalType": "address",
"name": "recipient",
"type": "address"
},
{
"indexed": false,
"internalType": "uint256",
"name": "amount0",
"type": "uint256"
},
{
"indexed": false,
"internalType": "uint256",
"name": "amount1",
"type": "uint256"
}
],
"name": "Collect",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"internalType": "uint256",
"name": "tokenId",
"type": "uint256"
},
{
"indexed": false,
"internalType": "uint128",
"name": "liquidity",
"type": "uint128"
},
{
"indexed": false,
"internalType": "uint256",
"name": "amount0",
"type": "uint256"
},
{
"indexed": false,
"internalType": "uint256",
"name": "amount1",
"type": "uint256"
}
],
"name": "DecreaseLiquidity",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"internalType": "uint256",
"name": "tokenId",
"type": "uint256"
},
{
"indexed": false,
"internalType": "uint128",
"name": "liquidity",
"type": "uint128"
},
{
"indexed": false,
"internalType": "uint256",
"name": "amount0",
"type": "uint256"
},
{
"indexed": false,
"internalType": "uint256",
"name": "amount1",
"type": "uint256"
}
],
"name": "IncreaseLiquidity",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"internalType": "address",
"name": "from",
"type": "address"
},
{
"indexed": true,
"internalType": "address",
"name": "to",
"type": "address"
},
{
"indexed": true,
"internalType": "uint256",
"name": "tokenId",
"type": "uint256"
}
],
"name": "Transfer",
"type": "event"
},
{
"inputs": [],
"name": "DOMAIN_SEPARATOR",
"outputs": [
{
"internalType": "bytes32",
"name": "",
"type": "bytes32"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "PERMIT_TYPEHASH",
"outputs": [
{
"internalType": "bytes32",
"name": "",
"type": "bytes32"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "WETH9",
"outputs": [
{
"internalType": "address",
"name": "",
"type": "address"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "to",
"type": "address"
},
{
"internalType": "uint256",
"name": "tokenId",
"type": "uint256"
}
],
"name": "approve",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "owner",
"type": "address"
}
],
"name": "balanceOf",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "baseURI",
"outputs": [
{
"internalType": "string",
"name": "",
"type": "string"
}
],
"stateMutability": "pure",
"type": "function"
},
{
"inputs": [
{
"internalType": "uint256",
"name": "tokenId",
"type": "uint256"
}
],
"name": "burn",
"outputs": [],
"stateMutability": "payable",
"type": "function"
},
{
"inputs": [
{
"components": [
{
"internalType": "uint256",
"name": "tokenId",
"type": "uint256"
},
{
"internalType": "address",
"name": "recipient",
"type": "address"
},
{
"internalType": "uint128",
"name": "amount0Max",
"type": "uint128"
},
{
"internalType": "uint128",
"name": "amount1Max",
"type": "uint128"
}
],
"internalType": "struct INonfungiblePositionManager.CollectParams",
"name": "params",
"type": "tuple"
}
],
"name": "collect",
"outputs": [
{
"internalType": "uint256",
"name": "amount0",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amount1",
"type": "uint256"
}
],
"stateMutability": "payable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "token0",
"type": "address"
},
{
"internalType": "address",
"name": "token1",
"type": "address"
},
{
"internalType": "uint24",
"name": "fee",
"type": "uint24"
},
{
"internalType": "uint160",
"name": "sqrtPriceX96",
"type": "uint160"
}
],
"name": "createAndInitializePoolIfNecessary",
"outputs": [
{
"internalType": "address",
"name": "pool",
"type": "address"
}
],
"stateMutability": "payable",
"type": "function"
},
{
"inputs": [
{
"components": [
{
"internalType": "uint256",
"name": "tokenId",
"type": "uint256"
},
{
"internalType": "uint128",
"name": "liquidity",
"type": "uint128"
},
{
"internalType": "uint256",
"name": "amount0Min",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amount1Min",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "deadline",
"type": "uint256"
}
],
"internalType": "struct INonfungiblePositionManager.DecreaseLiquidityParams",
"name": "params",
"type": "tuple"
}
],
"name": "decreaseLiquidity",
"outputs": [
{
"internalType": "uint256",
"name": "amount0",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amount1",
"type": "uint256"
}
],
"stateMutability": "payable",
"type": "function"
},
{
"inputs": [],
"name": "factory",
"outputs": [
{
"internalType": "address",
"name": "",
"type": "address"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "uint256",
"name": "tokenId",
"type": "uint256"
}
],
"name": "getApproved",
"outputs": [
{
"internalType": "address",
"name": "",
"type": "address"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"components": [
{
"internalType": "uint256",
"name": "tokenId",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amount0Desired",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amount1Desired",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amount0Min",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amount1Min",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "deadline",
"type": "uint256"
}
],
"internalType": "struct INonfungiblePositionManager.IncreaseLiquidityParams",
"name": "params",
"type": "tuple"
}
],
"name": "increaseLiquidity",
"outputs": [
{
"internalType": "uint128",
"name": "liquidity",
"type": "uint128"
},
{
"internalType": "uint256",
"name": "amount0",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amount1",
"type": "uint256"
}
],
"stateMutability": "payable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "owner",
"type": "address"
},
{
"internalType": "address",
"name": "operator",
"type": "address"
}
],
"name": "isApprovedForAll",
"outputs": [
{
"internalType": "bool",
"name": "",
"type": "bool"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"components": [
{
"internalType": "address",
"name": "token0",
"type": "address"
},
{
"internalType": "address",
"name": "token1",
"type": "address"
},
{
"internalType": "uint24",
"name": "fee",
"type": "uint24"
},
{
"internalType": "int24",
"name": "tickLower",
"type": "int24"
},
{
"internalType": "int24",
"name": "tickUpper",
"type": "int24"
},
{
"internalType": "uint256",
"name": "amount0Desired",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amount1Desired",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amount0Min",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amount1Min",
"type": "uint256"
},
{
"internalType": "address",
"name": "recipient",
"type": "address"
},
{
"internalType": "uint256",
"name": "deadline",
"type": "uint256"
}
],
"internalType": "struct INonfungiblePositionManager.MintParams",
"name": "params",
"type": "tuple"
}
],
"name": "mint",
"outputs": [
{
"internalType": "uint256",
"name": "tokenId",
"type": "uint256"
},
{
"internalType": "uint128",
"name": "liquidity",
"type": "uint128"
},
{
"internalType": "uint256",
"name": "amount0",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amount1",
"type": "uint256"
}
],
"stateMutability": "payable",
"type": "function"
},
{
"inputs": [
{
"internalType": "bytes[]",
"name": "data",
"type": "bytes[]"
}
],
"name": "multicall",
"outputs": [
{
"internalType": "bytes[]",
"name": "results",
"type": "bytes[]"
}
],
"stateMutability": "payable",
"type": "function"
},
{
"inputs": [],
"name": "name",
"outputs": [
{
"internalType": "string",
"name": "",
"type": "string"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "uint256",
"name": "tokenId",
"type": "uint256"
}
],
"name": "ownerOf",
"outputs": [
{
"internalType": "address",
"name": "",
"type": "address"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "spender",
"type": "address"
},
{
"internalType": "uint256",
"name": "tokenId",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "deadline",
"type": "uint256"
},
{
"internalType": "uint8",
"name": "v",
"type": "uint8"
},
{
"internalType": "bytes32",
"name": "r",
"type": "bytes32"
},
{
"internalType": "bytes32",
"name": "s",
"type": "bytes32"
}
],
"name": "permit",
"outputs": [],
"stateMutability": "payable",
"type": "function"
},
{
"inputs": [
{
"internalType": "uint256",
"name": "tokenId",
"type": "uint256"
}
],
"name": "positions",
"outputs": [
{
"internalType": "uint96",
"name": "nonce",
"type": "uint96"
},
{
"internalType": "address",
"name": "operator",
"type": "address"
},
{
"internalType": "address",
"name": "token0",
"type": "address"
},
{
"internalType": "address",
"name": "token1",
"type": "address"
},
{
"internalType": "uint24",
"name": "fee",
"type": "uint24"
},
{
"internalType": "int24",
"name": "tickLower",
"type": "int24"
},
{
"internalType": "int24",
"name": "tickUpper",
"type": "int24"
},
{
"internalType": "uint128",
"name": "liquidity",
"type": "uint128"
},
{
"internalType": "uint256",
"name": "feeGrowthInside0LastX128",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "feeGrowthInside1LastX128",
"type": "uint256"
},
{
"internalType": "uint128",
"name": "tokensOwed0",
"type": "uint128"
},
{
"internalType": "uint128",
"name": "tokensOwed1",
"type": "uint128"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "refundETH",
"outputs": [],
"stateMutability": "payable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "from",
"type": "address"
},
{
"internalType": "address",
"name": "to",
"type": "address"
},
{
"internalType": "uint256",
"name": "tokenId",
"type": "uint256"
}
],
"name": "safeTransferFrom",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "from",
"type": "address"
},
{
"internalType": "address",
"name": "to",
"type": "address"
},
{
"internalType": "uint256",
"name": "tokenId",
"type": "uint256"
},
{
"internalType": "bytes",
"name": "_data",
"type": "bytes"
}
],
"name": "safeTransferFrom",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "token",
"type": "address"
},
{
"internalType": "uint256",
"name": "value",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "deadline",
"type": "uint256"
},
{
"internalType": "uint8",
"name": "v",
"type": "uint8"
},
{
"internalType": "bytes32",
"name": "r",
"type": "bytes32"
},
{
"internalType": "bytes32",
"name": "s",
"type": "bytes32"
}
],
"name": "selfPermit",
"outputs": [],
"stateMutability": "payable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "token",
"type": "address"
},
{
"internalType": "uint256",
"name": "nonce",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "expiry",
"type": "uint256"
},
{
"internalType": "uint8",
"name": "v",
"type": "uint8"
},
{
"internalType": "bytes32",
"name": "r",
"type": "bytes32"
},
{
"internalType": "bytes32",
"name": "s",
"type": "bytes32"
}
],
"name": "selfPermitAllowed",
"outputs": [],
"stateMutability": "payable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "token",
"type": "address"
},
{
"internalType": "uint256",
"name": "nonce",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "expiry",
"type": "uint256"
},
{
"internalType": "uint8",
"name": "v",
"type": "uint8"
},
{
"internalType": "bytes32",
"name": "r",
"type": "bytes32"
},
{
"internalType": "bytes32",
"name": "s",
"type": "bytes32"
}
],
"name": "selfPermitAllowedIfNecessary",
"outputs": [],
"stateMutability": "payable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "token",
"type": "address"
},
{
"internalType": "uint256",
"name": "value",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "deadline",
"type": "uint256"
},
{
"internalType": "uint8",
"name": "v",
"type": "uint8"
},
{
"internalType": "bytes32",
"name": "r",
"type": "bytes32"
},
{
"internalType": "bytes32",
"name": "s",
"type": "bytes32"
}
],
"name": "selfPermitIfNecessary",
"outputs": [],
"stateMutability": "payable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "operator",
"type": "address"
},
{
"internalType": "bool",
"name": "approved",
"type": "bool"
}
],
"name": "setApprovalForAll",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "bytes4",
"name": "interfaceId",
"type": "bytes4"
}
],
"name": "supportsInterface",
"outputs": [
{
"internalType": "bool",
"name": "",
"type": "bool"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "token",
"type": "address"
},
{
"internalType": "uint256",
"name": "amountMinimum",
"type": "uint256"
},
{
"internalType": "address",
"name": "recipient",
"type": "address"
}
],
"name": "sweepToken",
"outputs": [],
"stateMutability": "payable",
"type": "function"
},
{
"inputs": [],
"name": "symbol",
"outputs": [
{
"internalType": "string",
"name": "",
"type": "string"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "uint256",
"name": "index",
"type": "uint256"
}
],
"name": "tokenByIndex",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "owner",
"type": "address"
},
{
"internalType": "uint256",
"name": "index",
"type": "uint256"
}
],
"name": "tokenOfOwnerByIndex",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "uint256",
"name": "tokenId",
"type": "uint256"
}
],
"name": "tokenURI",
"outputs": [
{
"internalType": "string",
"name": "",
"type": "string"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [],
"name": "totalSupply",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "from",
"type": "address"
},
{
"internalType": "address",
"name": "to",
"type": "address"
},
{
"internalType": "uint256",
"name": "tokenId",
"type": "uint256"
}
],
"name": "transferFrom",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "uint256",
"name": "amount0Owed",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amount1Owed",
"type": "uint256"
},
{
"internalType": "bytes",
"name": "data",
"type": "bytes"
}
],
"name": "uniswapV3MintCallback",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "uint256",
"name": "amountMinimum",
"type": "uint256"
},
{
"internalType": "address",
"name": "recipient",
"type": "address"
}
],
"name": "unwrapWETH9",
"outputs": [],
"stateMutability": "payable",
"type": "function"
},
{
"stateMutability": "payable",
"type": "receive"
}
]