StableTokenPriceOracle | Optimism

codeslaw

StableTokenPriceOracleSolidityv0.8.28+commit.7893614a

network

Optimism

address0x8906af29495bdaaa8eaab9af54515970be8ffbd2

deployer0xd2C4116957A296317033CC75Cd6c8d61643ab05C

tx last 12 months

2 txs

calls last 12 months

3 calls

12 Files

@openzeppelin

contracts

access

AccessControl.sol

IAccessControl.sol

utils

Context.sol

Panic.sol

introspection

ERC165.sol

IERC165.sol

math

Math.sol

SafeCast.sol

src

StableTokenPriceOracle.sol

interfaces

IChainlinkPriceFeed.sol

IStableTokenPriceOracle.sol

ITokiErrors.sol

Source: Etherscan, Smart Contract Sanctuary, or Sourcify. For more information, see our about page.

abi

constructor

constructor()

functions

DEFAULT_ADMIN_ROLE

view

function DEFAULT_ADMIN_ROLE() view returns (bytes32)

DENOMINATOR

view

function DENOMINATOR() view returns (uint256)

getBasePrice

view

function getBasePrice(uint256 poolId) view returns (uint256)

getCurrentPrice

view

function getCurrentPrice(uint256 poolId) view returns (uint256)

getCurrentPriceAndDecimals

view

function getCurrentPriceAndDecimals(uint256 poolId) view returns (uint256 price, uint8 decimals)

getCurrentPriceDeviationStatus

view

function getCurrentPriceDeviationStatus(uint256 poolId) view returns (uint8)

getPriceFeedAddress

view

function getPriceFeedAddress(uint256 poolId) view returns (address)

getPriceFeedDecimals

view

function getPriceFeedDecimals(uint256 poolId) view returns (uint8)

getRoleAdmin

view

function getRoleAdmin(bytes32 role) view returns (bytes32)

getValidityPeriod

view

function getValidityPeriod(uint256 poolId) view returns (uint256)

hasRole

view

function hasRole(bytes32 role, address account) view returns (bool)

ONE_BPS_PRICE_CHANGE_THRESHOLD

view

function ONE_BPS_PRICE_CHANGE_THRESHOLD() view returns (uint256)

ONE_BPS

view

function ONE_BPS() view returns (uint256)

priceDepegThreshold

view

function priceDepegThreshold() view returns (uint256)

priceDriftThreshold

view

function priceDriftThreshold() view returns (uint256)

priceNeedsUpdate

view

function priceNeedsUpdate(uint256 poolId) view returns (bool, uint256)

supportsInterface

view

function supportsInterface(bytes4 interfaceId) view returns (bool)

TEN_BPS_PRICE_CHANGE_THRESHOLD

view

function TEN_BPS_PRICE_CHANGE_THRESHOLD() view returns (uint256)

grantRole

nonpayable

function grantRole(bytes32 role, address account)

renounceRole

nonpayable

function renounceRole(bytes32 role, address callerConfirmation)

revokeRole

nonpayable

function revokeRole(bytes32 role, address account)

setBasePriceAndFeedAddress

nonpayable

function setBasePriceAndFeedAddress(uint256 poolId, uint256 basePrice, address priceFeedAddress, uint256 validityPeriodSeconds)

setPriceDepegThreshold

nonpayable

function setPriceDepegThreshold(uint256 priceDepegThreshold_)

setPriceDriftThreshold

nonpayable

function setPriceDriftThreshold(uint256 priceDriftThreshold_)

setValidityPeriodSeconds

nonpayable

function setValidityPeriodSeconds(uint256 poolId, uint256 validityPeriodSeconds)

updateCurrentPrice

nonpayable

function updateCurrentPrice(uint256 poolId, bool forceUpdate)

events

PoolStateUpdated

event PoolStateUpdated(uint256 indexed poolId, uint256 basePrice, address priceFeedAddress, uint256 validityPeriod)

PriceDepegThresholdUpdated

event PriceDepegThresholdUpdated(uint256 priceDepegThreshold)

PriceDriftThresholdUpdated

event PriceDriftThresholdUpdated(uint256 priceDriftThreshold)

PriceUpdated

event PriceUpdated(uint256 indexed poolId, uint256 price)

RoleAdminChanged

event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole)

RoleGranted

event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender)

RoleRevoked

event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender)

ValidityPeriodUpdated

event ValidityPeriodUpdated(uint256 indexed poolId, uint256 priceValidityPeriod)

errors

AccessControlBadConfirmation

error AccessControlBadConfirmation()

AccessControlUnauthorizedAccount

error AccessControlUnauthorizedAccount(address account, bytes32 neededRole)

TokiCannotCloseChannel

error TokiCannotCloseChannel()

TokiCannotTimeoutPacket

error TokiCannotTimeoutPacket()

TokiChannelNotFound

error TokiChannelNotFound(string portId, string channelId)

TokiContractNotAllowed

error TokiContractNotAllowed(string name, address addr)

TokiDepeg

error TokiDepeg(uint256 poolId)

TokiDstChainIdNotAccepted

error TokiDstChainIdNotAccepted(uint256 dstChainId)

TokiDstOuterGasShouldBeZero

error TokiDstOuterGasShouldBeZero()

TokiExceed

error TokiExceed(string name, uint256 value, uint256 limit)

TokiExceedAdd

error TokiExceedAdd(string name, uint256 current, uint256 add, uint256 limit)

TokiFailToRefund

error TokiFailToRefund()

TokiFallbackUnauthorized

error TokiFallbackUnauthorized(address caller)

TokiFlowRateLimitExceed

error TokiFlowRateLimitExceed(uint256 current, uint256 add, uint256 limit)

TokiInsufficientAmount

error TokiInsufficientAmount(string name, uint256 value, uint256 needed)

TokiInsufficientPoolLiquidity

error TokiInsufficientPoolLiquidity(uint256 value, uint256 needed)

TokiInvalidAppVersion

error TokiInvalidAppVersion(uint256 expected, uint256 actual)

TokiInvalidBalanceDeficitFeeZone

error TokiInvalidBalanceDeficitFeeZone()

TokiInvalidPacketType

error TokiInvalidPacketType(uint8)

TokiInvalidProposedVersion

error TokiInvalidProposedVersion(string version)

TokiInvalidRecipientBytes

error TokiInvalidRecipientBytes()

TokiInvalidRetryType

error TokiInvalidRetryType(uint8)

TokiInvalidSafeZoneRange

error TokiInvalidSafeZoneRange(uint256 min, uint256 max)

TokiMock

error TokiMock(string message)

TokiNativeTransferIsFailed

error TokiNativeTransferIsFailed(address to, uint256 value)

TokiNoFee

error TokiNoFee()

TokiNoPeerPoolInfo

error TokiNoPeerPoolInfo()

TokiNoPool

error TokiNoPool(uint256 poolId)

TokiNoRevertReceive

error TokiNoRevertReceive()

TokiNotEnoughNativeFee

error TokiNotEnoughNativeFee(uint256 value, uint256 limit)

TokiPeerPoolInfoNotFound

error TokiPeerPoolInfoNotFound(uint256 chainId, uint256 poolId)

TokiPeerPoolIsAlreadyActive

error TokiPeerPoolIsAlreadyActive(uint256 chainId, uint256 poolId)

TokiPeerPoolIsNotReady

error TokiPeerPoolIsNotReady(uint256 peerChainId, uint256 peerPoolId)

TokiPeerPoolIsRegistered

error TokiPeerPoolIsRegistered(uint256 chainId, uint256 poolId)

TokiPoolRecvIsFailed

error TokiPoolRecvIsFailed(uint256 poolId)

TokiPoolWithdrawConfirmIsFailed

error TokiPoolWithdrawConfirmIsFailed(uint256 poolId)

TokiPriceIsExpired

error TokiPriceIsExpired(uint256 updatedAt)

TokiPriceIsNotPositive

error TokiPriceIsNotPositive(int256 value)

TokiRequireOrderedChannel

error TokiRequireOrderedChannel()

TokiRetryExpired

error TokiRetryExpired(uint256 expiryBlock)

TokiSamePool

error TokiSamePool(uint256 poolId, address pool)

TokiSlippageTooHigh

error TokiSlippageTooHigh(uint256 amountGD, uint256 eqReward, uint256 eqFee, uint256 minAmountGD)

TokiTransferIsFailed

error TokiTransferIsFailed(address token, address to, uint256 value)

TokiTransferIsStop

error TokiTransferIsStop()

TokiUnregisteredChainId

error TokiUnregisteredChainId(string channel)

TokiUnregisteredPoolId

error TokiUnregisteredPoolId(uint256 poolId)

TokiZeroAddress

error TokiZeroAddress(string message)

TokiZeroAmount

error TokiZeroAmount(string message)

TokiZeroValue

error TokiZeroValue(string message)

bytecode

creation bytecode

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