Update "Deposit" method

Deposit method now takes script hashes instead of public keys and
uses native gas token.
This commit is contained in:
alexvanin 2020-07-15 11:51:49 +03:00
parent 62ba54e88e
commit ca54f71d30

View file

@ -27,10 +27,9 @@ type (
)
const (
// GAS NEP-5 HASH
tokenHash = "\x77\xea\x59\x6b\x7a\xdf\x7e\x4d\xd1\x40\x76\x97\x31\xb7\xd2\xf0\xe0\x6b\xcd\x9b"
tokenHash = "\x3b\x7d\x37\x11\xc6\xf0\xcc\xf9\xb1\xdc\xa9\x03\xd1\xbf\xa1\xd8\x96\xf1\x23\x8c"
innerRingCandidateFee = 100 * 1000 * 1000 // 10^8
version = 1
version = 2
voteKey = "ballots"
blockDiff = 20 // change base on performance evaluation
)
@ -131,9 +130,13 @@ func Main(op string, args []interface{}) interface{} {
return true
case "Deposit":
pk := args[0].([]byte)
if !runtime.CheckWitness(pk) {
panic("you should be the owner of the public key")
if len(args) < 2 || len(args) > 3 {
panic("deposit: bad arguments")
}
from := args[0].([]byte)
if !runtime.CheckWitness(from) {
panic("deposit: you should be the owner of the wallet")
}
amount := args[1].(int)
@ -141,24 +144,23 @@ func Main(op string, args []interface{}) interface{} {
amount = amount * 100000000
}
from := pubToScriptHash(pk)
to := runtime.GetExecutingScriptHash()
params := []interface{}{from, to, amount}
transferred := engine.AppCall([]byte(tokenHash), "transfer", params).(bool)
if !transferred {
panic("failed to transfer funds, aborting")
panic("deposit: failed to transfer funds, aborting")
}
runtime.Log("funds have been transferred")
runtime.Log("deposit: funds have been transferred")
var rcv = []byte{}
var rcv = from
if len(args) == 3 {
rcv = args[2].([]byte) // todo: check if rcv value is valid
}
txHash := runtime.GetScriptContainer().Hash
runtime.Notify("Deposit", pk, amount, rcv, txHash)
tx := runtime.GetScriptContainer()
runtime.Notify("Deposit", from, amount, rcv, tx.Hash)
return true
case "Withdraw":