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"

Commonly used chains.

const AvalancheChainName string = "avalanche"

const BinanaceSmartChainName string = "binance"

const EthereumChainName string = "ethereum"

const FantomChainName string = "fantom"

const GoerliChainName string = "goerli"

const HecoChainName string = "heco"

const OkChainName string = "okexchain"

const OptimismChainName string = "optimism"

const PolygonChainName string = "polygon"

const TerraChainName string = "terra"

const XDaiChainName string = "xdai"

Variables

var ChainId2NameMap = map[int]string{
	1:     EthereumChainName,
	10:    OptimismChainName,
	56:    BinanaceSmartChainName,
	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,
	BinanaceSmartChainName: 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",
	BinanaceSmartChainName: "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
}