In the bitcoin scripting language, how can I access other outputs of the transaction? Or how else can I limit...
1
Is there any way to add an opcode to a UTXO that prevents how the coins are spent?
For example, in order to to spend the output, a person must send X number of bitcoin to Y address within the accompanying transaction.
script op-return
asked Mar 30 at 0:12
nick carrawaynick carraway
15710
add a comment |
1
Is there any way to add an opcode to a UTXO that prevents how the coins are spent?
For example, in order to to spend the output, a person must send X number of bitcoin to Y address within the accompanying transaction.
script op-return
asked Mar 30 at 0:12
nick carrawaynick carraway
15710
add a comment |
1
1
1
Is there any way to add an opcode to a UTXO that prevents how the coins are spent?
For example, in order to to spend the output, a person must send X number of bitcoin to Y address within the accompanying transaction.
script op-return
asked Mar 30 at 0:12
nick carrawaynick carraway
15710
Is there any way to add an opcode to a UTXO that prevents how the coins are spent?
For example, in order to to spend the output, a person must send X number of bitcoin to Y address within the accompanying transaction.
script op-return
script op-return
asked Mar 30 at 0:12
nick carrawaynick carraway
15710
asked Mar 30 at 0:12
nick carrawaynick carraway
15710
asked Mar 30 at 0:12
nick carrawaynick carraway
15710
asked Mar 30 at 0:12
nick carrawaynick carraway
15710
asked Mar 30 at 0:12
nick carrawaynick carraway
15710
15710
add a comment |
add a comment |
1 Answer
1
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oldest
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4
There is no way to enforce a rule regarding the nature of an output when an input is spent. You will have to enforce this off chain in some manner, perhaps through multisig schemes where one key is held by a rule engine that will only sign the tx if your requirements are met.
answered Mar 30 at 0:16
Raghav SoodRaghav Sood
7,66621127
Is that what, "Incentivized finding of hash collisions" is ?en.bitcoin.it/wiki/Script
– nick carraway
Mar 30 at 0:22
No, that is a bounty people can claim if they are able to produce two values that hash to the same hash for some hash function in the script. For example, the bounty for sha1 was claimed after Google released a collision attack
– Raghav Sood
Mar 30 at 0:28
1
The coins can still be sent anywhere, there is no restriction on the destination
– Raghav Sood
Mar 30 at 0:28
Thanks. I have found the best explanation: learnmeabitcoin.com/glossary/script
– nick carraway
Mar 30 at 1:42
2
@UgamKamat That would on the condition that the final transaction incorporates that exact signed input. It does not allow you to set the condition from within a Bitcoin Script itself, and it does not prevent someone who has the key for that utxo M from sending it to any other address by simply signing a new tx input.
– Raghav Sood
2 days ago
|
show 2 more comments
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
4
There is no way to enforce a rule regarding the nature of an output when an input is spent. You will have to enforce this off chain in some manner, perhaps through multisig schemes where one key is held by a rule engine that will only sign the tx if your requirements are met.
answered Mar 30 at 0:16
Raghav SoodRaghav Sood
7,66621127
Is that what, "Incentivized finding of hash collisions" is ?en.bitcoin.it/wiki/Script
– nick carraway
Mar 30 at 0:22
No, that is a bounty people can claim if they are able to produce two values that hash to the same hash for some hash function in the script. For example, the bounty for sha1 was claimed after Google released a collision attack
– Raghav Sood
Mar 30 at 0:28
1
The coins can still be sent anywhere, there is no restriction on the destination
– Raghav Sood
Mar 30 at 0:28
Thanks. I have found the best explanation: learnmeabitcoin.com/glossary/script
– nick carraway
Mar 30 at 1:42
2
@UgamKamat That would on the condition that the final transaction incorporates that exact signed input. It does not allow you to set the condition from within a Bitcoin Script itself, and it does not prevent someone who has the key for that utxo M from sending it to any other address by simply signing a new tx input.
– Raghav Sood
2 days ago
|
show 2 more comments
4
There is no way to enforce a rule regarding the nature of an output when an input is spent. You will have to enforce this off chain in some manner, perhaps through multisig schemes where one key is held by a rule engine that will only sign the tx if your requirements are met.
answered Mar 30 at 0:16
Raghav SoodRaghav Sood
7,66621127
Is that what, "Incentivized finding of hash collisions" is ?en.bitcoin.it/wiki/Script
– nick carraway
Mar 30 at 0:22
No, that is a bounty people can claim if they are able to produce two values that hash to the same hash for some hash function in the script. For example, the bounty for sha1 was claimed after Google released a collision attack
– Raghav Sood
Mar 30 at 0:28
1
The coins can still be sent anywhere, there is no restriction on the destination
– Raghav Sood
Mar 30 at 0:28
Thanks. I have found the best explanation: learnmeabitcoin.com/glossary/script
– nick carraway
Mar 30 at 1:42
2
@UgamKamat That would on the condition that the final transaction incorporates that exact signed input. It does not allow you to set the condition from within a Bitcoin Script itself, and it does not prevent someone who has the key for that utxo M from sending it to any other address by simply signing a new tx input.
– Raghav Sood
2 days ago
|
show 2 more comments
4
4
4
There is no way to enforce a rule regarding the nature of an output when an input is spent. You will have to enforce this off chain in some manner, perhaps through multisig schemes where one key is held by a rule engine that will only sign the tx if your requirements are met.
answered Mar 30 at 0:16
Raghav SoodRaghav Sood
7,66621127
There is no way to enforce a rule regarding the nature of an output when an input is spent. You will have to enforce this off chain in some manner, perhaps through multisig schemes where one key is held by a rule engine that will only sign the tx if your requirements are met.
answered Mar 30 at 0:16
Raghav SoodRaghav Sood
7,66621127
answered Mar 30 at 0:16
Raghav SoodRaghav Sood
7,66621127
answered Mar 30 at 0:16
Raghav SoodRaghav Sood
7,66621127
answered Mar 30 at 0:16
Raghav SoodRaghav Sood
7,66621127
7,66621127
Is that what, "Incentivized finding of hash collisions" is ?en.bitcoin.it/wiki/Script
– nick carraway
Mar 30 at 0:22
No, that is a bounty people can claim if they are able to produce two values that hash to the same hash for some hash function in the script. For example, the bounty for sha1 was claimed after Google released a collision attack
– Raghav Sood
Mar 30 at 0:28
1
The coins can still be sent anywhere, there is no restriction on the destination
– Raghav Sood
Mar 30 at 0:28
Thanks. I have found the best explanation: learnmeabitcoin.com/glossary/script
– nick carraway
Mar 30 at 1:42
2
@UgamKamat That would on the condition that the final transaction incorporates that exact signed input. It does not allow you to set the condition from within a Bitcoin Script itself, and it does not prevent someone who has the key for that utxo M from sending it to any other address by simply signing a new tx input.
– Raghav Sood
2 days ago
|
show 2 more comments
Is that what, "Incentivized finding of hash collisions" is ?en.bitcoin.it/wiki/Script
– nick carraway
Mar 30 at 0:22
No, that is a bounty people can claim if they are able to produce two values that hash to the same hash for some hash function in the script. For example, the bounty for sha1 was claimed after Google released a collision attack
– Raghav Sood
Mar 30 at 0:28
1
The coins can still be sent anywhere, there is no restriction on the destination
– Raghav Sood
Mar 30 at 0:28
Thanks. I have found the best explanation: learnmeabitcoin.com/glossary/script
– nick carraway
Mar 30 at 1:42
2
@UgamKamat That would on the condition that the final transaction incorporates that exact signed input. It does not allow you to set the condition from within a Bitcoin Script itself, and it does not prevent someone who has the key for that utxo M from sending it to any other address by simply signing a new tx input.
– Raghav Sood
2 days ago
Is that what, "Incentivized finding of hash collisions" is ?en.bitcoin.it/wiki/Script
– nick carraway
Mar 30 at 0:22
Is that what, "Incentivized finding of hash collisions" is ?en.bitcoin.it/wiki/Script
– nick carraway
Mar 30 at 0:22
No, that is a bounty people can claim if they are able to produce two values that hash to the same hash for some hash function in the script. For example, the bounty for sha1 was claimed after Google released a collision attack
– Raghav Sood
Mar 30 at 0:28
No, that is a bounty people can claim if they are able to produce two values that hash to the same hash for some hash function in the script. For example, the bounty for sha1 was claimed after Google released a collision attack
– Raghav Sood
Mar 30 at 0:28
1
1
The coins can still be sent anywhere, there is no restriction on the destination
– Raghav Sood
Mar 30 at 0:28
The coins can still be sent anywhere, there is no restriction on the destination
– Raghav Sood
Mar 30 at 0:28
Thanks. I have found the best explanation: learnmeabitcoin.com/glossary/script
– nick carraway
Mar 30 at 1:42
Thanks. I have found the best explanation: learnmeabitcoin.com/glossary/script
– nick carraway
Mar 30 at 1:42
2
2
@UgamKamat That would on the condition that the final transaction incorporates that exact signed input. It does not allow you to set the condition from within a Bitcoin Script itself, and it does not prevent someone who has the key for that utxo M from sending it to any other address by simply signing a new tx input.
– Raghav Sood
2 days ago
@UgamKamat That would on the condition that the final transaction incorporates that exact signed input. It does not allow you to set the condition from within a Bitcoin Script itself, and it does not prevent someone who has the key for that utxo M from sending it to any other address by simply signing a new tx input.
– Raghav Sood
2 days ago
|
show 2 more comments
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