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wormhole-explorer
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wormhole-explorer/common/domain/tokenbridge.go

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package domain
import (
"fmt"
sdk "github.com/wormhole-foundation/wormhole/sdk/vaa"
)
// Symbol identifies a publicly traded token (i.e. "ETH" for Ethereum, "ALGO" for Algorand, etc.)
type Symbol string
func (s Symbol) String() string {
return string(s)
}
// TokenMetadata contains information about a token supported by Portal Token Bridge.
type TokenMetadata struct {
// UnderlyingSymbol is the name that crypto exchanges use to list the underlying asset represented by this token.
// For example, the underlying symbol of the token "WFTM (wrapped fantom)" is "FTM".
UnderlyingSymbol Symbol
Decimals uint8
CoingeckoID string
TokenChain sdk.ChainID
TokenAddress string
}
var (
tokenMetadataByContractID = make(map[string]*TokenMetadata, len(tokenMetadata))
tokenMetadataByCoingeckoID = make(map[string]*TokenMetadata, len(tokenMetadata))
)
func init() {
for i := range tokenMetadata {
// populate the map `tokenMetadataByCoingeckoID`
coingeckoID := tokenMetadata[i].CoingeckoID
if coingeckoID != "" {
tokenMetadataByCoingeckoID[coingeckoID] = &tokenMetadata[i]
}
// populate the map `tokenMetadataByContractID`
contractID := makeContractID(tokenMetadata[i].TokenChain, tokenMetadata[i].TokenAddress)
if contractID != "" {
tokenMetadataByContractID[contractID] = &tokenMetadata[i]
}
}
}
func makeContractID(tokenChain sdk.ChainID, tokenAddress string) string {
return fmt.Sprintf("%d-%s", tokenChain, tokenAddress)
}
// GetAllCoingeckoIDs returns a list of all coingecko IDs that exist in the database.
func GetAllCoingeckoIDs() []string {
// use a map to remove duplicates
uniqueIDs := make(map[string]bool, len(tokenMetadata))
for i := range tokenMetadata {
uniqueIDs[tokenMetadata[i].CoingeckoID] = true
}
// collect keys into a slice
ids := make([]string, 0, len(uniqueIDs))
for k := range uniqueIDs {
ids = append(ids, k)
}
return ids
}
// GetTokenByCoingeckoID returns information about a token identified by its coingecko ID.
//
// The caller must not modify the `*TokenMetadata` returned.
func GetTokenByCoingeckoID(coingeckoID string) (*TokenMetadata, bool) {
result, ok := tokenMetadataByCoingeckoID[coingeckoID]
if !ok {
return nil, false
}
return result, true
}
// GetTokenByAddress returns information about a token identified by its original mint address.
//
// The caller must not modify the `*TokenMetadata` returned.
func GetTokenByAddress(tokenChain sdk.ChainID, tokenAddress string) (*TokenMetadata, bool) {
key := makeContractID(tokenChain, tokenAddress)
result, ok := tokenMetadataByContractID[key]
if !ok {
return nil, false
}
return result, true
}
// tokenMetadata contains information about the most relevant tokens supported by the Token Bridge.
var tokenMetadata = []TokenMetadata{
// SOL (Portal)
//
// Examples:
// * https://api.wormscan.io/api/v1/vaas/1/ec7372995d5cc8732397fb0ad35c0121e0eaa90d26f828a534cab54391b3a4f5/289384?parsedPayload=true
{
TokenChain: sdk.ChainIDSolana,
TokenAddress: "069b8857feab8184fb687f634618c035dac439dc1aeb3b5598a0f00000000001",
UnderlyingSymbol: "SOL",
Decimals: 9,
CoingeckoID: "solana",
},
// DUST Protocol
//
// Examples:
// * https://api.wormscan.io/api/v1/vaas/1/ec7372995d5cc8732397fb0ad35c0121e0eaa90d26f828a534cab54391b3a4f5/289670?parsedPayload=true
{
TokenChain: sdk.ChainIDSolana,
TokenAddress: "b953b5f8dd5457a2a0f0d41903409785b9d84d4045614faa4f505ee132dcd769",
UnderlyingSymbol: "DUST",
Decimals: 9,
CoingeckoID: "dust-protocol",
},
// USDCso - USD Coin (Portal from Solana)
//
// Examples:
// * https://api.wormscan.io/api/v1/vaas/1/ec7372995d5cc8732397fb0ad35c0121e0eaa90d26f828a534cab54391b3a4f5/289386?parsedPayload=true
{
TokenChain: sdk.ChainIDSolana,
TokenAddress: "c6fa7af3bedbad3a3d65f36aabc97431b1bbe4c2d2f6e0e47ca60203452f5d61",
UnderlyingSymbol: "USDC",
Decimals: 6,
CoingeckoID: "usd-coin",
},
// USDTso - Tether USD (Portal from Solana)
//
// Examples:
// * https://api.wormscan.io/api/v1/vaas/1/ec7372995d5cc8732397fb0ad35c0121e0eaa90d26f828a534cab54391b3a4f5/289373?parsedPayload=true
{
TokenChain: sdk.ChainIDSolana,
TokenAddress: "ce010e60afedb22717bd63192f54145a3f965a33bb82d2c7029eb2ce1e208264",
UnderlyingSymbol: "USDT",
Decimals: 6,
CoingeckoID: "tether",
},
{
// BRZ - Brazilian Digital
//
// Examples:
// * https://api.wormscan.io/api/v1/vaas/1/ec7372995d5cc8732397fb0ad35c0121e0eaa90d26f828a534cab54391b3a4f5/289681?parsedPayload=true
TokenChain: sdk.ChainIDSolana,
TokenAddress: "dd40a2f6f423e4c3990a83eac3d9d9c1fe625b36cbc5e4a6d553544552a867ee",
UnderlyingSymbol: "BRZ",
Decimals: 4,
CoingeckoID: "brz",
},
// xHashtag
//
// Examples:
// * https://api.wormscan.io/api/v1/vaas/6/0000000000000000000000000e082f06ff657d94310cb8ce8b0d9a04541d8052/94898?parsedPayload=true
{
TokenChain: sdk.ChainIDSolana,
TokenAddress: "45a5161476cc9df6ef8583b581a3111b4416ebcea65f4eca5bb961124c3399df",
UnderlyingSymbol: "XTAG",
Decimals: 6,
CoingeckoID: "xhashtag",
},
// Zebec Protocol
//
// Examples
// * https://api.wormscan.io/api/v1/vaas/1/ec7372995d5cc8732397fb0ad35c0121e0eaa90d26f828a534cab54391b3a4f5/290406?parsedPayload=true
{
TokenChain: sdk.ChainIDSolana,
TokenAddress: "0e167d0db0259fb83bca338947ce42fe2c34b803285c7e99b26874bd83bac0a8",
UnderlyingSymbol: "ZBC",
Decimals: 8,
CoingeckoID: "zebec-protocol",
},
// USDCet - USDCoin (Portal from Ethereum)
//
// Examples:
// * 21/ccceeb29348f71bdd22ffef43a2a19c1f5b5e17c5cca5411529120182672ade5/922
{
TokenChain: sdk.ChainIDEthereum,
TokenAddress: "000000000000000000000000a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
UnderlyingSymbol: "USDC",
Decimals: 6,
CoingeckoID: "usd-coin",
},
// ETH - Ether (Portal)
//
// Examples:
// * https://api.wormscan.io/api/v1/vaas/1/ec7372995d5cc8732397fb0ad35c0121e0eaa90d26f828a534cab54391b3a4f5/288088?parsedPayload=true
{
TokenChain: sdk.ChainIDEthereum,
TokenAddress: "000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
UnderlyingSymbol: "ETH",
Decimals: 8,
CoingeckoID: "ethereum",
},
// USDTet - Tether USD (Portal from Ethereum)
//
// Examples:
// * https://api.wormscan.io/api/v1/vaas/2/0000000000000000000000003ee18b2214aff97000d974cf647e7c347e8fa585/112361?parsedPayload=true
{
TokenChain: sdk.ChainIDEthereum,
TokenAddress: "000000000000000000000000dac17f958d2ee523a2206206994597c13d831ec7",
UnderlyingSymbol: "USDT",
Decimals: 6,
CoingeckoID: "tether",
},
// XCAD
//
// Examples:
// * https://api.wormscan.io/api/v1/vaas/2/0000000000000000000000003ee18b2214aff97000d974cf647e7c347e8fa585/112812?parsedPayload=true
{
TokenChain: sdk.ChainIDEthereum,
TokenAddress: "0000000000000000000000007659ce147d0e714454073a5dd7003544234b6aa0",
UnderlyingSymbol: "XCAD",
Decimals: 9,
CoingeckoID: "xcad-network",
},
// ETHIX
//
// Examples:
// * https://api.wormscan.io/api/v1/vaas/2/0000000000000000000000003ee18b2214aff97000d974cf647e7c347e8fa585/108181?parsedPayload=true
{
TokenChain: sdk.ChainIDEthereum,
TokenAddress: "000000000000000000000000fd09911130e6930bf87f2b0554c44f400bd80d3e",
UnderlyingSymbol: "ETHIX",
Decimals: 8,
CoingeckoID: "ethichub",
},
// SDEX
//
// Examples:
// * https://api.wormscan.io/api/v1/vaas/2/0000000000000000000000003ee18b2214aff97000d974cf647e7c347e8fa585/112815?parsedPayload=true
{
TokenChain: sdk.ChainIDEthereum,
TokenAddress: "0000000000000000000000005de8ab7e27f6e7a1fff3e5b337584aa43961beef",
UnderlyingSymbol: "SDEX",
Decimals: 18,
CoingeckoID: "smardex",
},
// ORION - Orion Money
//
// Examples:
// * https://api.wormscan.io/api/v1/vaas/3/0000000000000000000000007cf7b764e38a0a5e967972c1df77d432510564e2/258681?parsedPayload=true
{
TokenChain: sdk.ChainIDEthereum,
TokenAddress: "000000000000000000000000727f064a78dc734d33eec18d5370aef32ffd46e4",
UnderlyingSymbol: "ORION",
Decimals: 18,
CoingeckoID: "orion-money",
},
// SUSHI
//
// Examples:
// * https://api.wormscan.io/api/v1/vaas/2/0000000000000000000000003ee18b2214aff97000d974cf647e7c347e8fa585/112824?parsedPayload=true
{
TokenChain: sdk.ChainIDEthereum,
TokenAddress: "0000000000000000000000006b3595068778dd592e39a122f4f5a5cf09c90fe2",
UnderlyingSymbol: "SUSHI",
Decimals: 18,
CoingeckoID: "sushi",
},
{
// LUNC - Terra Luna Classic
//
// Examples:
// * https://api.wormscan.io/api/v1/vaas/4/000000000000000000000000b6f6d86a8f9879a9c87f643768d9efc38c1da6e7/243784?parsedPayload=true
TokenChain: sdk.ChainIDTerra,
TokenAddress: "010000000000000000000000000000000000000000000000000000756c756e61",
UnderlyingSymbol: "LUNC",
CoingeckoID: "terra-luna",
Decimals: 6,
},
// UST (Wormhole - Solana)
//
// Examples:
// * https://api.wormscan.io/api/v1/vaas/2/0000000000000000000000003ee18b2214aff97000d974cf647e7c347e8fa585/111492?parsedPayload=true
{
TokenChain: sdk.ChainIDTerra,
TokenAddress: "0100000000000000000000000000000000000000000000000000000075757364",
UnderlyingSymbol: "UST",
Decimals: 8,
CoingeckoID: "terrausd-wormhole",
},
// USDTbs - Tether USD (Portal from BSC)
//
// Examples:
// * https://api.wormscan.io/api/v1/vaas/4/000000000000000000000000b6f6d86a8f9879a9c87f643768d9efc38c1da6e7/242342?parsedPayload=true
{
TokenChain: sdk.ChainIDBSC,
TokenAddress: "00000000000000000000000055d398326f99059ff775485246999027b3197955",
UnderlyingSymbol: "USDT",
Decimals: 18,
CoingeckoID: "tether",
},
// USDCbs - USD Coin (Portal from BSC)
//
// Examples:
// * https://api.wormscan.io/api/v1/vaas/4/000000000000000000000000b6f6d86a8f9879a9c87f643768d9efc38c1da6e7/243491?parsedPayload=true
{
TokenChain: sdk.ChainIDBSC,
TokenAddress: "0000000000000000000000008ac76a51cc950d9822d68b83fe1ad97b32cd580d",
UnderlyingSymbol: "USDC",
Decimals: 18,
CoingeckoID: "usd-coin",
},
// BNB - Binance Coin (Portal)
//
// Examples:
// * 21/ccceeb29348f71bdd22ffef43a2a19c1f5b5e17c5cca5411529120182672ade5/910
{
TokenChain: sdk.ChainIDBSC,
TokenAddress: "000000000000000000000000bb4cdb9cbd36b01bd1cbaebf2de08d9173bc095c",
UnderlyingSymbol: "BNB",
Decimals: 18,
CoingeckoID: "binancecoin",
},
// WOM - Wombat exchange
//
// Examples:
// * https://api.wormscan.io/api/v1/vaas/4/000000000000000000000000b6f6d86a8f9879a9c87f643768d9efc38c1da6e7/243788?parsedPayload=true
{
TokenChain: sdk.ChainIDBSC,
TokenAddress: "000000000000000000000000ad6742a35fb341a9cc6ad674738dd8da98b94fb1",
UnderlyingSymbol: "WOM",
Decimals: 18,
CoingeckoID: "wombat-exchange",
},
// BUSDbs - Binance USD (Portal from BSC)
//
// Examples:
// * https://api.wormscan.io/api/v1/vaas/4/000000000000000000000000b6f6d86a8f9879a9c87f643768d9efc38c1da6e7/243489?parsedPayload=true
{
TokenChain: sdk.ChainIDBSC,
TokenAddress: "000000000000000000000000e9e7cea3dedca5984780bafc599bd69add087d56",
UnderlyingSymbol: "BUSD",
Decimals: 18,
CoingeckoID: "binance-usd",
},
// MagicCraft
//
// Examples:
// * https://api.wormscan.io/api/v1/vaas/4/000000000000000000000000b6f6d86a8f9879a9c87f643768d9efc38c1da6e7/244486?parsedPayload=true
{
TokenChain: sdk.ChainIDBSC,
TokenAddress: "",
UnderlyingSymbol: "MCRT",
Decimals: 8,
CoingeckoID: "magiccraft",
},
// USDCpo - USD Coin (PoS) (Portal from Polygon)
//
// Examples:
// * https://api.wormscan.io/api/v1/vaas/1/ec7372995d5cc8732397fb0ad35c0121e0eaa90d26f828a534cab54391b3a4f5/289376?parsedPayload=true
{
TokenChain: sdk.ChainIDPolygon,
TokenAddress: "0000000000000000000000002791bca1f2de4661ed88a30c99a7a9449aa84174",
UnderlyingSymbol: "USDC",
Decimals: 6,
CoingeckoID: "usd-coin",
},
// USDTpo - Tether USD (PoS) (Portal from Polygon)
//
// Examples:
// * https://api.wormscan.io/api/v1/vaas/5/0000000000000000000000005a58505a96d1dbf8df91cb21b54419fc36e93fde/100225?parsedPayload=true
{
TokenChain: sdk.ChainIDPolygon,
TokenAddress: "000000000000000000000000c2132d05d31c914a87c6611c10748aeb04b58e8f",
UnderlyingSymbol: "USDT",
Decimals: 6,
CoingeckoID: "tether",
},
// MATICpo - MATIC (Portal from Polygon)
//
// Examples:
// * 21/ccceeb29348f71bdd22ffef43a2a19c1f5b5e17c5cca5411529120182672ade5/913
{
TokenChain: sdk.ChainIDPolygon,
TokenAddress: "0000000000000000000000000d500b1d8e8ef31e21c99d1db9a6444d3adf1270",
UnderlyingSymbol: "MATIC",
Decimals: 18,
CoingeckoID: "matic-network",
},
// AVAX (Portal)
//
// Examples:
// * https://api.wormscan.io/api/v1/vaas/6/0000000000000000000000000e082f06ff657d94310cb8ce8b0d9a04541d8052/94692?parsedPayload=true
{
TokenChain: sdk.ChainIDAvalanche,
TokenAddress: "000000000000000000000000b31f66aa3c1e785363f0875a1b74e27b85fd66c7",
UnderlyingSymbol: "AVAX",
Decimals: 18,
CoingeckoID: "avalanche-2",
},
// USDCav - USD Coin (Portal from Avalanche)
//
// Examples:
// * https://api.wormscan.io/api/v1/vaas/6/0000000000000000000000000e082f06ff657d94310cb8ce8b0d9a04541d8052/94690?parsedPayload=true
{
TokenChain: sdk.ChainIDAvalanche,
TokenAddress: "000000000000000000000000b97ef9ef8734c71904d8002f8b6bc66dd9c48a6e",
UnderlyingSymbol: "USDC",
Decimals: 6,
CoingeckoID: "usd-coin",
},
// WFTM - Wrapped Fantom
//
// Examples:
// * https://api.wormscan.io/api/v1/vaas/10/0000000000000000000000007c9fc5741288cdfdd83ceb07f3ea7e22618d79d2/25144?parsedPayload=true
{
TokenChain: sdk.ChainIDFantom,
TokenAddress: "00000000000000000000000021be370d5312f44cb42ce377bc9b8a0cef1a4c83",
UnderlyingSymbol: "FTM",
Decimals: 8,
CoingeckoID: "fantom",
},
// SUI
//
// Examples:
// * 21/ccceeb29348f71bdd22ffef43a2a19c1f5b5e17c5cca5411529120182672ade5/1247
{
TokenChain: sdk.ChainIDSui,
TokenAddress: "9258181f5ceac8dbffb7030890243caed69a9599d2886d957a9cb7656af3bdb3",
UnderlyingSymbol: "SUI",
Decimals: 9,
CoingeckoID: "sui",
},
{
//TODO find the ContractAddress, decimals and an example VAA for this token.
TokenChain: sdk.ChainIDAcala,
UnderlyingSymbol: "ACA",
CoingeckoID: "acala",
},
{
//TODO find the ContractAddress, decimals and an example VAA for this token.
TokenChain: sdk.ChainIDAlgorand,
UnderlyingSymbol: "ALGO",
CoingeckoID: "algorand",
},
{
//TODO find the ContractAddress, decimals and an example VAA for this token.
TokenChain: sdk.ChainIDAptos,
UnderlyingSymbol: "APT",
CoingeckoID: "aptos",
},
// USD Coin
//
// Examples:
// * https://api.wormscan.io/api/v1/vaas/5/0000000000000000000000005a58505a96d1dbf8df91cb21b54419fc36e93fde/101667?parsedPayload=true
{
TokenChain: sdk.ChainIDAptos,
TokenAddress: "6155e0a106aeb3b0944388613027aee11c84921969ff775727e8046b17b17154",
UnderlyingSymbol: "USDC",
Decimals: 6,
CoingeckoID: "usd-coin",
},
{
// WGLMR
//
// Examples:
// * https://api.wormscan.io/api/v1/vaas/16/000000000000000000000000b1731c586ca89a23809861c6103f0b96b3f57d92/5897?parsedPayload=true
TokenChain: sdk.ChainIDMoonbeam,
TokenAddress: "000000000000000000000000acc15dc74880c9944775448304b263d191c6077f",
UnderlyingSymbol: "WGLMR",
Decimals: 8,
CoingeckoID: "moonbeam",
},
// WETH - moonbeam
//
// Examples:
// * https://api.wormscan.io/api/v1/vaas/16/000000000000000000000000b1731c586ca89a23809861c6103f0b96b3f57d92/5898?parsedPayload=true
{
TokenChain: sdk.ChainIDMoonbeam,
TokenAddress: "00000000000000000000000030d2a9f5fdf90ace8c17952cbb4ee48a55d916a7",
UnderlyingSymbol: "WETH",
Decimals: 8,
CoingeckoID: "weth",
},
{
//TODO find missing data for this token
// aUST
// ContractAddress: "000000000000000000000000b8ae5604d7858eaa46197b19494b595b586e466c",
},
{
//TODO find missing data for this token
// WBNB
// ContractAddress: "000000000000000000000000bb4cdb9cbd36b01bd1cbaebf2de08d9173bc095c",
},
}
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