1package common
 2
 3import (
 4	"time"
 5
 6	eth "github.com/ethereum/go-ethereum/common"
 7)
 8
 9// Token is a struct that represents an Etherum token that is supported in Hermez network
10type Token struct {
11	ID       TokenID
12	Addr     eth.Address
13	Symbol   string
14	Decimals uint64
15}
16
17// TokenInfo provides the price of the token in USD
18type TokenInfo struct {
19	TokenID     uint32
20	Value       float64
21	LastUpdated time.Time
22}
23
24// TokenID is the unique identifier of the token, as set in the smart contract
25type TokenID uint32 // current implementation supports up to 2^32 tokens