All Questions
Tagged with multi-signature blockchain
10
questions
0
votes
1
answer
34
views
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, ...
0
votes
1
answer
49
views
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. ...
3
votes
1
answer
128
views
How are Bitkey's spending limits enforced?
Block's new Bitkey is a 2-of-3 multi signature wallet (https://bitkey.world/en-US)
I've been reading their white paper, which is a good summary of their intentions, but doesn't really go into ...
- 33
1
vote
2
answers
176
views
How many digital signatures appear in a block?
I am wondering how many times ECDSA digital signature are used across transactions in one block.
Let's take for example Block #735,273. It contains 405 transactions. My understanding is that each ...
- 13
0
votes
2
answers
2k
views
Why did repeated "R" values occur in Bitcoin transactions before?
Please explain why earlier the repeated values of "R" occurred in Bitcoin transactions.
For example, this transaction has a repetition of the value "R":
https://www.blockchain.com/btc/tx/...
- 49
0
votes
1
answer
71
views
Can payment from a P2SH address provide change to itself?
In the gavinandresen Multisig Test test, could change have been redirected to the originating 3QJmV3qfvL9SuYo34YihAf3sRCW3qSinyC P2SH address for the multisig payments?
In Mastering Bitcoin by ...
3
votes
3
answers
561
views
Is there a multi Sig Explorer or Stats provider?
Is there a resource where I can get the past and current number of multi sig transactions, all types?
- 333
0
votes
1
answer
2k
views
How to find Z value of multisig transaction?
for example this transaction: http://2coin.org/txinfo.aspx?txid=6c3dc603da32bba3f56f2b33053aaf0f0f17322386c0c6846786bffe49f6ef22&cur=BTC
Script not of right size to be a scriptSig, expecting 2 ...
1
vote
1
answer
267
views
how to get one address from two public keys?
Parsing an input script of a transaction, I’ve come across two public keys in the script. Either public key is 33 byte long.
I know how to transform a single 33 byte long public into an address.
...
- 125
4
votes
1
answer
269
views
What percentage of Bitcoins stored in a multi sign address?
I am looking for a statistic of the usage of multi-sig addresses over time.
More concrete: what is the percentage of Bitcoins stored in a multi-sig address over time.
- 446