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First to answer and accepted with score of 10 or more. This badge can be awarded multiple times.
Awarded 651 times.
What SIGHASH flags does CoinJoin use?
Awarded Apr 18 at 14:07
How to verify Bitcoin Core Release Signing Keys
Awarded Mar 13 at 19:49
bitcoin-cli could not locate RPC credentials
Awarded Feb 24 at 16:52
Whats the difference between "txid" and "hash" - getrawtransaction bitcoind
Awarded Feb 16 at 11:25
How does BIP 39 mnemonic work?
Awarded Dec 30, 2024 at 8:25
How is a "standard" Bitcoin transaction defined?
Awarded Dec 13, 2024 at 6:41
How does one become a DNS seed for Bitcoin Core?
Awarded Dec 11, 2024 at 18:48
Why doesn't Bitcoin's PoW algorithm use a chain of lower-difficulty hashes?
Awarded Nov 19, 2024 at 0:42
Can Schnorr aggregate signatures be nested inside other Schnorr aggregate signatures?
Awarded Oct 10, 2024 at 6:31
How can a private key be imported to a descriptor wallet?
Awarded Sep 12, 2024 at 22:01
When, if ever, will "peak bitcoin" occur?
Awarded Jul 20, 2024 at 22:36
What is the different between CompactSize and VarInt encoding?
Awarded Jun 26, 2024 at 21:47
What is the P2P technology/protocol used by Bitcoin to find nodes and distribute messages across them?
Awarded Jun 3, 2024 at 10:16
How to find all UTXOs?
Awarded Apr 2, 2024 at 17:21
How to disable RBF in Bitcoin Core?
Awarded Mar 29, 2024 at 19:26
Skip IBD on pruned node?
Awarded Mar 28, 2024 at 21:12
Why is it important that nonces when signing not be related?
Awarded Mar 9, 2024 at 21:36
What does Bitcoin Core use port 8334 for?
Awarded Mar 4, 2024 at 0:11
Why is connecting bitcoin exclusively over Tor considered bad practice?
Awarded Nov 22, 2023 at 15:03
Can you explain some of the dynamics that drive the variations in mempool depth?
Awarded Nov 8, 2023 at 11:35
What is sigop (signature operation)?
Awarded Nov 7, 2023 at 19:52
Why is it so hard for alt clients to implement Bitcoin Core consensus rules?
Awarded Nov 6, 2023 at 10:56
How can I manually (on paper) calculate a Bitcoin public key from a private key?
Awarded Oct 26, 2023 at 0:07
How many Namecoins are generated per block?
Awarded Oct 26, 2023 at 0:07
What exactly is generator G in Bitcoin's elliptical curve algorithm?
Awarded Oct 16, 2023 at 17:21
Spendable by me or deposit to exchange after 5 years?
Awarded Oct 12, 2023 at 17:15
Is the SHA256 value in the bitcoin address wiki accurate?
Awarded Oct 10, 2023 at 18:18
Why is each transaction broadcast twice in the Bitcoin network?
Awarded Oct 4, 2023 at 14:26
What is the O(n^2) signature hashing problem and how does SegWit solves it?
Awarded Sep 29, 2023 at 0:10
Why would a miner put an OP_RETURN in a coinbase transaction?
Awarded Sep 16, 2023 at 18:40
Full list of "special cases" during Bitcoin Script execution (p2sh, p2wsh, etc.)?
Awarded Sep 3, 2023 at 10:07
Where is the bitcoin source code is the 21 million hard cap stated?
Awarded Sep 1, 2023 at 20:10
How is Public Key extracted from (message, digital signature, address)
Awarded Jun 7, 2023 at 14:32
What does OP_CHECKSEQUENCEVERIFY (OP_CSV) do?
Awarded May 29, 2023 at 1:15
Why is there a 5 days gap between genesis and block 1?
Awarded May 26, 2023 at 14:16
Redeem script. script hash, witness script and witness program
Awarded Apr 28, 2023 at 22:20
Why many classes in the Bitcoin Core prefix with a `C` while it is prohibited in the developer notes?
Awarded Apr 22, 2023 at 17:06
Does assumevalid lower the security of Bitcoin?
Awarded Apr 19, 2023 at 12:10
How are sigops calculated?
Awarded Apr 10, 2023 at 11:02
Why does Bitcoin Core support a transaction index but not an address index?
Awarded Apr 3, 2023 at 6:41
Why isn't the taproot deployment buried in Bitcoin Core?
Awarded Mar 30, 2023 at 16:11
2-of-3 multisig with Schnorr signatures
Awarded Mar 13, 2023 at 1:11
Can I delete blk*.dat files?
Awarded Feb 24, 2023 at 7:07
XPRIV/XPUB type for P2TR
Awarded Feb 22, 2023 at 13:10
BLS signatures vs Schnorr
Awarded Feb 21, 2023 at 13:06
What is an obfuscation key?
Awarded Feb 9, 2023 at 21:32
Follow-up to Segwit: Arbitrary data storage in witness?
Awarded Feb 6, 2023 at 15:50
Why is witness data downloaded during IBD in prune mode?
Awarded Feb 6, 2023 at 13:47
Why are transaction input and output indices called `vin` and `vout`?
Awarded Jan 13, 2023 at 7:48
Why do you need the *complete* blockchain to mine bitcoins, why not just the last n blocks?
Awarded Dec 20, 2022 at 22:05
How does OP_RETURN burn coins?
Awarded Nov 24, 2022 at 11:36
What is the "1 RETURN" bug?
Awarded Nov 3, 2022 at 16:01
Why does vout sometimes not have address?
Awarded Oct 22, 2022 at 1:36
How big is the input of a P2PKH transaction?
Awarded Oct 22, 2022 at 1:36
How to get unspents for a specified bitcoin address?
Awarded Oct 14, 2022 at 8:55
Can I have multiple OP_RETURN outputs in one transaction?
Awarded Sep 16, 2022 at 13:36
What are the minimum sizes for transactions and blocks in Bitcoin?
Awarded Sep 9, 2022 at 11:25
What are output descriptors?
Awarded Aug 28, 2022 at 15:35
Parameters in UpdateTip - calculation of log2_work
Awarded Aug 14, 2022 at 17:57
Is any 256-bit combination a Bitcoin private key?
Awarded Aug 14, 2022 at 17:57
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