"This transaction has a none standard input" What does it mean?

achow101

staff

Activity: 3458

Merit: 6793

Just writing some code

Quote from: 21BTC on July 18, 2016, 02:10:30 PM

Quote from: achow101 on July 15, 2016, 09:09:09 AM

Quote from: 21BTC on July 15, 2016, 06:59:07 AM

I use coinapult as my hot wallet and whenever i send bitcoins from this wallet. I see in all my transactions on blockchain.info there is a warning message like "This transaction has a none standard input" in front of estimated confirmation time.
Can anyone explain what does it mean? The tx however,gets confirmed eventually always.

It means just that, the transaction is non standard. The most likely reason for this is that the signature uses a High S value which is non standard. This means that coinapult is not staying up to date with the latest standards.

but that surely does not mean that my wallet can be compromised or vulnerable to hack?

No, it does not. Your wallet cannot be hacked just because the transactions it produces are non-standard. It just means that your transactions may take longer to confirm or may not confirm at all.

21BTC

member

Activity: 75

Merit: 10

Quote from: achow101 on July 15, 2016, 09:09:09 AM

Quote from: 21BTC on July 15, 2016, 06:59:07 AM

I use coinapult as my hot wallet and whenever i send bitcoins from this wallet. I see in all my transactions on blockchain.info there is a warning message like "This transaction has a none standard input" in front of estimated confirmation time.
Can anyone explain what does it mean? The tx however,gets confirmed eventually always.

It means just that, the transaction is non standard. The most likely reason for this is that the signature uses a High S value which is non standard. This means that coinapult is not staying up to date with the latest standards.

but that surely does not mean that my wallet can be compromised or vulnerable to hack?

achow101

staff

Activity: 3458

Merit: 6793

Just writing some code

Quote from: 21BTC on July 15, 2016, 06:59:07 AM

I use coinapult as my hot wallet and whenever i send bitcoins from this wallet. I see in all my transactions on blockchain.info there is a warning message like "This transaction has a none standard input" in front of estimated confirmation time.
Can anyone explain what does it mean? The tx however,gets confirmed eventually always.

It means just that, the transaction is non standard. The most likely reason for this is that the signature uses a High S value which is non standard. This means that coinapult is not staying up to date with the latest standards.

longbob72

hero member

Activity: 574

Merit: 503

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It means that the input script does not meet what the network definition of standard input. Could be because of many things. Impossible to know exactly what caused it without seeing the transaction.

21BTC

member

Activity: 75

Merit: 10

I use coinapult as my hot wallet and whenever i send bitcoins from this wallet. I see in all my transactions on blockchain.info there is a warning message like "This transaction has a none standard input" in front of estimated confirmation time.
Can anyone explain what does it mean? The tx however,gets confirmed eventually always.

Topic: "This transaction has a none standard input" What does it mean? (Read 705 times)