Questions tagged [multi-signature]
Multi-signature addresses require m-of-n signatures to authorize spending funds sent to them.
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Can a Second Signer Add Data to a Bitcoin PSBT Transaction?
I'm working with Partially Signed Bitcoin Transactions (PSBTs) and have a question about the capabilities of secondary signers in the signing process. I understand that in a multi-signature scenario, ...
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Handling UTXOs in Partially Signed Bitcoin Transactions (PSBTs) and Potential Double-Spend Scenario
I'm working with Partially Signed Bitcoin Transactions (PSBTs) and have a question about the behavior of transactions when the same UTXOs are involved in multiple transactions. Suppose I have a ...
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Can You Create a Time-Locked PSBT in Bitcoin?
I am exploring the capabilities of Partially Signed Bitcoin Transactions (PSBTs) and am particularly interested in incorporating time locks. Is it possible to create a PSBT that includes a time lock ...
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Handling Multi-Signature Transactions with PSBT in Bitcoin
I'm currently working with Partially Signed Bitcoin Transactions (PSBTs) and trying to understand the best practices for handling transactions that require signatures from multiple parties. ...
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Can a Seed be Linked Across Two Multisig Wallets?
Consider two multisig wallets, Wallet A and Wallet B, both with a 2-of-3 signing scheme:
Wallet A consists of seeds A, B, and C.
Wallet B consists of seeds B, C, and D.
Now, let's create two ...
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Does a OP_CHECKSIGADD and OP_EQUAL script for a threshold signature fail if you provide too many valid signatures in the unlocking script?
For this CHECKSIGADD script for a 2-of-3 multisig:
<pk1> OP_CHECKSIG <pk2> OP_CHECKSIGADD <pk3> OP_CHECKSIGADD OP_2 OP_EQUAL
What happens if you provide more than the 2 required ...
- 15.6k
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Help! About how to spend OP_checksigadd Multi-sig
I write a simple taproot-based script in bitcoinjs, like:
<pk1> OP_CHECKSIG <pk2> OP_CHECKSIGADD <pk3> OP_CHECKSIGADD OP_2 OP_EQUAL
It should be a 3-2 threshold account, that require ...
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