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Questions tagged [bip65]

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1answer
51 views

Bitcoin multisig contract - to Lock coins with nTimeLock (BIP65)

I really need help. I am currently Developing a Bitcoin wallet and want to build in a SMS Based send function where the sender does not need to know the receiver publicKey. After the contract get ...
1
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1answer
104 views

ScriptSig in bip65 escrow example

In the bip65 there is an example how it can be used for escrow in combination with a multisig. See: https://github.com/bitcoin/bips/blob/master/bip-0065.mediawiki#Escrow There it claims that the ...
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2answers
464 views

Are Micropayment channels still subject to malleability after BIP65?

After BIP 65, are simple, unidirectional, MPC still subject to transaction malleability? More specifically: Is the payee at risk because of malleability? If yes, how? (as far as I understood, the ...
4
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1answer
644 views

BIP 65 - how standard is it?

I read in this great thread that which BIP are standards is not always obvious. What about BIP 65? To which extent is it standard? Currently, all I know is that "Miners following the developers of ...
2
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1answer
522 views

Do transactions including CHECKLOCKTIMEVERIFY get mined immediately?

As I understand it, nLockTime prevents transactions from being included in a block, or even relayed. The problem is, if I pre-sign a transaction, and give it to someone, they have no guarantee that I ...
3
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1answer
603 views

BIP65: “replacing ntimelock entirely”?

BIP65 discusses replacing the ntimelock field with the new CHECKLOCKTIMEVERIFY OP code: As an aside, note how if the SignatureHash() algorithm could optionally cover part of the scriptSig the ...