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Questions tagged [checksequenceverify]

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1
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1answer
37 views

Why are some of my peers rejecting this CSV transaction?

The CSV-redeeming TX I broadcast: https://www.blocktrail.com/tBTC/tx/807d464fff227ce98cfb5f1292069e2793e99f21b0539a1729cc460af32add77 The locktime was set for ten minutes, and the redeeming tx (...
2
votes
3answers
60 views

CHECKSEQUENCEVERIFY After x time of last transaction

Is there a way where i can have a multi-sig address which will allow one of the signers to use only their single key after a set amount of time after each transaction/update on the address? I want ...
1
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0answers
116 views

Locktime requirement not satisfied when locktime set to 1 in p2sh

I've created the following script on testnet: OP_IF 2 <pubkey1> <pubkey2> <pubkey3> 3 OP_CHECKMULTISIG OP_ELSE 1 OP_CHECKSEQUENCEVERIFY OP_DROP <pubkey1&...
1
vote
1answer
86 views

Question about nSequence with regard to bip-0112 and bip-0068

So far my understanding is that when you create an op_csv output the value entered before the OP_NOP3 is an arbitary number, lets say 10. This number can be interpreted as block based of time based ...
3
votes
1answer
482 views

Sequence number semantics

Reading the following BIPs: 68, 112, 125, I got a few questions about the sematics of sequence numbers. As far as I understood, in version 1 transactions, sequence numbers have the following meaning: ...
3
votes
1answer
738 views

Does the bitcoin testnet3 network support Segwit and OP_CSV?

As far as I know, Segregated Witness and OP_CHECKSEQUENCEVERIFY are the last features needed to be able to fully implement a trustless bi-directional payment channel, from start to finish. (...
5
votes
2answers
230 views

OP_CHECKSEQUENCEVERIFY: why to put it into nSequence field if it is already into the script?

BIP68 prescribes how to put the time interval into the nSequence field but then BIP112 tells you that is possible to specify it into the script with a notation like "30d". Why are there two ways of ...
2
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1answer
75 views

Is CheckSequenceVerify only a stop-gap measure?

The Lightning Paper v0.5.9.2 says that CSV "would permit further abilities, including allowing a stop-gap solution before a more permanent solution for resolving transaction malleability. A future ...
10
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1answer
1k views

What does OP_CHECKSEQUENCEVERIFY (OP_CSV) do?

Some people have suggested repurposing OP_NOP3 as a new opcode, OP_CHECKSEQUENCEVERIFY. What would the new opcode do? Why is it useful? Can't the signer choose the sequence field when they sign?