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Share Your Experience: Take the 2024 Developer Survey
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sr_gi's user avatar
sr_gi's user avatar
sr_gi
  • Member for 8 years, 6 months
  • Last seen this week
23 votes
Accepted

How does Bitcoin read from/write to LevelDB

15 votes

What is Bitcoin locking and unlocking script?

7 votes
Accepted

Is something gained by double spending myself on a 51% attack?

6 votes
Accepted

how do you figure out the r and s out of a signature using python

6 votes
Accepted

UXTO DB structure

6 votes
Accepted

What are the standard formats of transaction outputs?

5 votes

what is blockchain.info testnet api url?

5 votes
Accepted

How can I recognize an OP_RETURN transaction looking only at the hex?

5 votes
Accepted

Replaceable transaction or Non-replaceable. How can I identify it from raw transaction?

5 votes
Accepted

Transaction priority

5 votes
Accepted

Is the Z value generated before the (r, s) values?

4 votes
Accepted

How does mining process takes Approximately 10 minutes?

4 votes

What's going on with address 1NZ9kxxUykiNSe61ZRNPLqWeVHVRnirGry?

4 votes

How to find utxo?

4 votes
Accepted

How can a miner verify that a UTXOs is not spent elsewhere?

4 votes

Has UTXO selection methods changed since activation of Segwit?

4 votes
Accepted

message signing: is it safe to publish the address, message and hash

4 votes

Could you provide an example of a SegWit transaction?

4 votes

how to evaluate if this (or any) bitcoin public key / private key combination is valid?

3 votes
Accepted

testnet3 frequent tx malleability

3 votes
Accepted

Why is attacker revenue in the selfish mining disproportional to its hash-power?

3 votes
Accepted

Parse UTXO of a transaction from chainstate

3 votes

Why most bitcoin wallet apps don't have Replace-by-fee feature?

3 votes

How come the fees were higher than the actual amount in the bitcoin transaction?

3 votes
Accepted

2of2 multisig - redeem script required

3 votes
Accepted

Broadcast a signed transaction

3 votes

Can I run LND without ZMQ?

2 votes
Accepted

to_remote output 0 during unilateral closing of lightning channel

2 votes

When does chainstate get updated?

2 votes

I sent out a payment over a day ago and it's still not confirmed