This repository has been archived by the owner on Feb 21, 2020. It is now read-only.
-
Notifications
You must be signed in to change notification settings - Fork 0
/
convert_ec_batch.go
70 lines (57 loc) · 1.8 KB
/
convert_ec_batch.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
package main
import (
"encoding/csv"
"github.com/ethereum/go-ethereum/common"
"github.com/cybercongress/cosmos-address-tool/crypto"
"github.com/cybercongress/cosmos-address-tool/storage"
//"github.com/pkg/errors"
"github.com/spf13/cobra"
"github.com/spf13/viper"
"os"
)
// Usage: cosmos-address-tool convert-ethereum-batch ./ethereum_snapshot.csv eth-pubkeys --acc-prefix=cyber
func ConvertEthereumToCosmosCmd() *cobra.Command {
cmd := &cobra.Command{
Use: "convert-ethereum-batch <path-to-ethereum-csv> <path-to-pubkeys-db> --acc-prefix=<prefix>",
Short: "Converts ethereum addresses to cosmos addresses with given prefix",
Args: cobra.ExactArgs(2),
RunE: func(cmd *cobra.Command, args []string) error {
db, err := storage.OpenDb(args[1])
if err != nil {
return err
}
accs, balances, err := readAccounts(args[0])
if err != nil {
return err
}
resultFile, err := os.Create("ethereum.csv")
if err != nil {
return err
}
defer resultFile.Close()
writer := csv.NewWriter(resultFile)
writer.Comma = ','
defer writer.Flush()
for i:= range accs {
ethAddr := common.HexToAddress(accs[i])
ethRawPubkey := db.GetAddressPublicKey(ethAddr)
if ethRawPubkey == nil {
println(accs[i])
continue
}
cosmosAddr := crypto.CosmosAddressFromEthKey(ethRawPubkey)
convertedAddr:= crypto.EncodeToHex(cosmosAddr, "cyber")
//fmt.Printf("[Ethereum Address: %s] [Converted Address: %s] [Balance: %s]", accs[i], convertedAddr, balances[i])
//println()
err := writer.Write([]string{convertedAddr, balances[i]})
if err != nil {
return err
}
}
return nil
},
}
cmd.Flags().String(accPrefixFlag, "cosmos", "cosmos-based chain acc prefix")
_ = viper.BindPFlag(accPrefixFlag, cmd.Flags().Lookup(accPrefixFlag))
return cmd
}