Send more than one raw transaction quickly will throw an error
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web3.eth.getTransactionCount(addressFrom).then(function(v){
count = v;
var amount = web3.utils.toHex(1e16);
var rawTransaction = {"from":addressFrom, "gasPrice":web3.utils.toHex(20* 1e9),"gasLimit":web3.utils.toHex(210000),"to":contractAddress,"value":"0x0","data":contract.methods.transfer(addressTo, amount).encodeABI(),"nonce":web3.utils.toHex(count)}
var transaction = new Tx(rawTransaction);
transaction.sign(privKey);
web3.eth.sendSignedTransaction('0x'+transaction.serialize().toString('hex'))
.on('transactionHash',console.log);
});
If I send more than one raw transaction quickly, I get the known transaction error. I got
"UnhandledPromiseRejectionWarning: Error: Returned error: known transaction: 288cd7f1dc2dXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX".
Maybe something is without the 0x, but I don't know how to do that.
transactions sendrawtransaction
edited Dec 5 at 19:32
Ismael
14.2k42346
asked Dec 3 at 4:30
戴廷逸
155
add a comment |
up vote
1
down vote
favorite
web3.eth.getTransactionCount(addressFrom).then(function(v){
count = v;
var amount = web3.utils.toHex(1e16);
var rawTransaction = {"from":addressFrom, "gasPrice":web3.utils.toHex(20* 1e9),"gasLimit":web3.utils.toHex(210000),"to":contractAddress,"value":"0x0","data":contract.methods.transfer(addressTo, amount).encodeABI(),"nonce":web3.utils.toHex(count)}
var transaction = new Tx(rawTransaction);
transaction.sign(privKey);
web3.eth.sendSignedTransaction('0x'+transaction.serialize().toString('hex'))
.on('transactionHash',console.log);
});
If I send more than one raw transaction quickly, I get the known transaction error. I got
"UnhandledPromiseRejectionWarning: Error: Returned error: known transaction: 288cd7f1dc2dXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX".
Maybe something is without the 0x, but I don't know how to do that.
transactions sendrawtransaction
edited Dec 5 at 19:32
Ismael
14.2k42346
asked Dec 3 at 4:30
戴廷逸
155
add a comment |
up vote
1
down vote
favorite
up vote
1
down vote
favorite
web3.eth.getTransactionCount(addressFrom).then(function(v){
count = v;
var amount = web3.utils.toHex(1e16);
var rawTransaction = {"from":addressFrom, "gasPrice":web3.utils.toHex(20* 1e9),"gasLimit":web3.utils.toHex(210000),"to":contractAddress,"value":"0x0","data":contract.methods.transfer(addressTo, amount).encodeABI(),"nonce":web3.utils.toHex(count)}
var transaction = new Tx(rawTransaction);
transaction.sign(privKey);
web3.eth.sendSignedTransaction('0x'+transaction.serialize().toString('hex'))
.on('transactionHash',console.log);
});
If I send more than one raw transaction quickly, I get the known transaction error. I got
"UnhandledPromiseRejectionWarning: Error: Returned error: known transaction: 288cd7f1dc2dXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX".
Maybe something is without the 0x, but I don't know how to do that.
transactions sendrawtransaction
edited Dec 5 at 19:32
Ismael
14.2k42346
asked Dec 3 at 4:30
戴廷逸
155
web3.eth.getTransactionCount(addressFrom).then(function(v){
count = v;
var amount = web3.utils.toHex(1e16);
var rawTransaction = {"from":addressFrom, "gasPrice":web3.utils.toHex(20* 1e9),"gasLimit":web3.utils.toHex(210000),"to":contractAddress,"value":"0x0","data":contract.methods.transfer(addressTo, amount).encodeABI(),"nonce":web3.utils.toHex(count)}
var transaction = new Tx(rawTransaction);
transaction.sign(privKey);
web3.eth.sendSignedTransaction('0x'+transaction.serialize().toString('hex'))
.on('transactionHash',console.log);
});
If I send more than one raw transaction quickly, I get the known transaction error. I got
"UnhandledPromiseRejectionWarning: Error: Returned error: known transaction: 288cd7f1dc2dXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX".
Maybe something is without the 0x, but I don't know how to do that.
transactions sendrawtransaction
transactions sendrawtransaction
edited Dec 5 at 19:32
Ismael
14.2k42346
asked Dec 3 at 4:30
戴廷逸
155
edited Dec 5 at 19:32
Ismael
14.2k42346
asked Dec 3 at 4:30
戴廷逸
155
edited Dec 5 at 19:32
Ismael
14.2k42346
edited Dec 5 at 19:32
Ismael
14.2k42346
edited Dec 5 at 19:32
Ismael
14.2k42346
14.2k42346
asked Dec 3 at 4:30
戴廷逸
155
asked Dec 3 at 4:30
戴廷逸
155
asked Dec 3 at 4:30
戴廷逸
155
155
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
up vote
2
down vote
accepted
Most probably this is because when you send two raw transactions quickly, both of your transactions get the same nonce value as you are passing the transaction count of the address as nonce. So in quick sending, transaction count doesn't get updated. Hope it helps!
answered Dec 3 at 4:59
A.K.
1,782632
add a comment |
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
2
down vote
accepted
Most probably this is because when you send two raw transactions quickly, both of your transactions get the same nonce value as you are passing the transaction count of the address as nonce. So in quick sending, transaction count doesn't get updated. Hope it helps!
answered Dec 3 at 4:59
A.K.
1,782632
add a comment |
up vote
2
down vote
accepted
Most probably this is because when you send two raw transactions quickly, both of your transactions get the same nonce value as you are passing the transaction count of the address as nonce. So in quick sending, transaction count doesn't get updated. Hope it helps!
answered Dec 3 at 4:59
A.K.
1,782632
add a comment |
up vote
2
down vote
accepted
up vote
2
down vote
accepted
Most probably this is because when you send two raw transactions quickly, both of your transactions get the same nonce value as you are passing the transaction count of the address as nonce. So in quick sending, transaction count doesn't get updated. Hope it helps!
answered Dec 3 at 4:59
A.K.
1,782632
Most probably this is because when you send two raw transactions quickly, both of your transactions get the same nonce value as you are passing the transaction count of the address as nonce. So in quick sending, transaction count doesn't get updated. Hope it helps!
answered Dec 3 at 4:59
A.K.
1,782632
answered Dec 3 at 4:59
A.K.
1,782632
answered Dec 3 at 4:59
A.K.
1,782632
answered Dec 3 at 4:59
A.K.
1,782632
1,782632
add a comment |
add a comment |
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