Wie übertrage ich ERC20-Token (GNT, OMG usw.) von einer Cold Wallet auf ein anderes Konto (oder eine andere Börse) mit Geth

Schritt 0: Geth installieren, Geth starten (mit „--unlock 0xYOURACCOUNT“), Blockchain synchronisieren, Geth-Terminal in einem anderen Fenster mit „Geth Attach“ öffnen.

Schritt 1: Speichern Sie die ERC20-ABI in einer Variablen. Dies ist die Schnittstelle für die Interaktion mit dem Token-Vertrag.

var omisegoAbi = [{"constant":true,"inputs":[],"name":"mintingFinished","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_value","type":"uint256"}],"name":"approve","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_from","type":"address"},{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transferFrom","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[],"name":"unpause","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_amount","type":"uint256"}],"name":"mint","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"paused","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"name":"balance","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[],"name":"finishMinting","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":false,"inputs":[],"name":"pause","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"string"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transfer","outputs":[],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_amount","type":"uint256"},{"name":"_releaseTime","type":"uint256"}],"name":"mintTimelocked","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"},{"name":"_spender","type":"address"}],"name":"allowance","outputs":[{"name":"remaining","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"payable":false,"type":"function"},{"anonymous":false,"inputs":[{"indexed":true,"name":"to","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Mint","type":"event"},{"anonymous":false,"inputs":[],"name":"MintFinished","type":"event"},{"anonymous":false,"inputs":[],"name":"Pause","type":"event"},{"anonymous":false,"inputs":[],"name":"Unpause","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"owner","type":"address"},{"indexed":true,"name":"spender","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"from","type":"address"},{"indexed":true,"name":"to","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Transfer","type":"event"}];

Schritt 2: Erstellen Sie die Vertragsvariable mit der web3-Vertragsmethode:

var omisegoContract = web3.eth.contract(omisegoAbi).at('0xd26114cd6EE289AccF82350c8d8487fedB8A0C07'); // 0xd26114cd6EE289AccF82350c8d8487fedB8A0C07 is the omisego contract addr. Other tokens will have different addresses

Optionaler Schritt , überprüfen Sie einen Kontostand (Anzahl der OMG-Token für dieses Konto):

web3.fromWei(omisegoContract.balanceOf("0xYOURACCOUNT"),"ether");

oder überprüfen Sie alle Ihre Konten im Verzeichnis .ethereum/keystore

eth.accounts.forEach(function(e,i){console.log("eth.accounts["+i+"]: " + "\tbalance:" + web3.fromWei(omisegoContract.balanceOf(eth.accounts[i]),"ether") + " OMG")})

Schritt 3: Senden Sie eine kleine Menge des Tokens (hier 1) an die Zieladresse.

omisegoContract.transfer("0xDESTINATIONADDRESS",web3.toWei(1,"ether"),{from:"0xGASPAYINGADDRESS"});// here, 0xGASPAYINGADDRESS is the account from which to pay gas to make this tx. Probably the same as the source address.

Schritt 4: Übertragen Sie den Rest. Gleicher Befehl wie oben mit einem größeren Wert

Das ist großartig, aber aus irgendeinem Grund versucht es, alle Token zu senden. Wo kontrollieren Sie die Menge? ,web3.toWei(1,"ether")Ist dieser Teil nicht für die Ether-Zahlung?