oracle

package

v0.0.38 Latest Latest Go to latest Published: May 15, 2024 License: Apache-2.0 Imports: 10 Imported by: 0

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Repository

github.com/sei-protocol/sei-chain

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Documentation ¶

Index ¶

Constants
func GetABI() abi.ABI
type DenomOracleExchangeRatePair
type OracleExchangeRate
type OracleTwap
type Precompile
- func NewPrecompile(oracleKeeper pcommon.OracleKeeper, evmKeeper pcommon.EVMKeeper) (*Precompile, error)

Constants ¶

View Source

const (
	GetExchangeRatesMethod = "getExchangeRates"
	GetOracleTwapsMethod   = "getOracleTwaps"
)

View Source

const (
	OracleAddress = "0x0000000000000000000000000000000000001008"
)

Variables ¶

This section is empty.

Functions ¶

func GetABI ¶

func GetABI() abi.ABI

Types ¶

type DenomOracleExchangeRatePair ¶

type DenomOracleExchangeRatePair struct {
	Denom                 string             `json:"denom"`
	OracleExchangeRateVal OracleExchangeRate `json:"oracleExchangeRateVal"`
}

type OracleExchangeRate ¶

type OracleExchangeRate struct {
	ExchangeRate        string `json:"exchangeRate"`
	LastUpdate          string `json:"lastUpdate"`
	LastUpdateTimestamp int64  `json:"lastUpdateTimestamp"`
}

Define types which deviate slightly from cosmos types (ExchangeRate string vs sdk.Dec)

type OracleTwap ¶

type OracleTwap struct {
	Denom           string `json:"denom"`
	Twap            string `json:"twap"`
	LookbackSeconds int64  `json:"lookbackSeconds"`
}

type Precompile ¶

type Precompile struct {
	pcommon.Precompile

	GetExchangeRatesId []byte
	GetOracleTwapsId   []byte
	// contains filtered or unexported fields
}

func NewPrecompile ¶

func NewPrecompile(oracleKeeper pcommon.OracleKeeper, evmKeeper pcommon.EVMKeeper) (*Precompile, error)

func (Precompile) Address ¶

func (p Precompile) Address() common.Address

func (Precompile) GetName ¶

func (p Precompile) GetName() string

func (Precompile) IsTransaction ¶

func (Precompile) IsTransaction(string) bool

func (Precompile) RequiredGas ¶

func (p Precompile) RequiredGas(input []byte) uint64

RequiredGas returns the required bare minimum gas to execute the precompile.

func (Precompile) Run ¶

func (p Precompile) Run(evm *vm.EVM, _ common.Address, _ common.Address, input []byte, value *big.Int, _ bool) (bz []byte, err error)

Source Files ¶

View all Source files

oracle.go

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