chainId

README

Chain ids

Read the chain list from DefiLlama/chainlist

To get all chains' latest info: GetLatestChainIdsMap()(Testnets not included.)

Documentation

Index

• Constants
• Variables
• func GetLatestChainIdsMap() (Id2NameMap map[int]string, Name2IdMap map[string]int, err error)
• type Chain

Constants

const (
	ArbitrumChainName  string = "arbitrum"
	AvalancheChainName string = "avalanche"
	// Deprecated: Spelling mistake, use BinanceSmartChainName instead.
	BinanaceSmartChainName string = "binance"
	BinanceSmartChainName  string = "binance"
	EthereumChainName      string = "ethereum"
	FantomChainName        string = "fantom"
	GoerliChainName        string = "goerli"
	HecoChainName          string = "heco"
	OkChainName            string = "okexchain"
	OptimismChainName      string = "optimism"
	PolygonChainName       string = "polygon"
	TerraChainName         string = "terra"
	XDaiChainName          string = "xdai"
)

Commonly used chains.

Variables

var ChainId2NameMap = map[int]string{
	1:     EthereumChainName,
	10:    OptimismChainName,
	56:    BinanceSmartChainName,
	66:    OkChainName,
	100:   XDaiChainName,
	128:   HecoChainName,
	137:   PolygonChainName,
	250:   FantomChainName,
	42161: ArbitrumChainName,
	43114: AvalancheChainName,
}

Map chain id to chain name.

var ChainName2IdMap = map[string]int{
	EthereumChainName:     1,
	OptimismChainName:     10,
	BinanceSmartChainName: 56,
	OkChainName:           66,
	XDaiChainName:         100,
	HecoChainName:         128,
	PolygonChainName:      137,
	FantomChainName:       250,
	ArbitrumChainName:     42161,
	AvalancheChainName:    43114,
}

Map chain name to chain id.

var ChainTokenSymbolList = map[string]string{
	EthereumChainName:     "eth",
	OptimismChainName:     "eth",
	BinanceSmartChainName: "bnb",
	OkChainName:           "okt",
	XDaiChainName:         "xdai",
	HecoChainName:         "ht",
	PolygonChainName:      "matic",
	FantomChainName:       "ftm",
	ArbitrumChainName:     "eth",
	AvalancheChainName:    "avax",
}

Map chain name to chain token symbol.

Functions

func GetLatestChainIdsMap

func GetLatestChainIdsMap() (Id2NameMap map[int]string, Name2IdMap map[string]int, err error)

Chain ids given by defillama/chainlist.

ChainList: https://chainlist.org.

Types

type Chain

type Chain struct {
	Id     int    // chain id
	Name   string // chain name
	Symbol string // chain token symbol
}