Bitcoin

Enlightened

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First to answer and accepted with score of 10 or more. This badge can be awarded multiple times.
Awarded 625 times.
OP_RETURN in a coinbase transaction?
Awarded Sep 16 at 18:40
Full list of "special cases" during Bitcoin Script execution (p2sh, p2wsh, etc.)?
Awarded Sep 3 at 10:07
Where is the bitcoin source code is the 21 million hard cap stated?
Awarded Sep 1 at 20:10
How is Public Key extracted from (message, digital signature, address)
Awarded Jun 7 at 14:32
What does OP_CHECKSEQUENCEVERIFY (OP_CSV) do?
Awarded May 29 at 1:15
Why is there a 5 days gap between genesis and block 1?
Awarded May 26 at 14:16
Redeem script. script hash, witness script and witness program
Awarded Apr 28 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 at 17:06
Does assumevalid lower the security of Bitcoin?
Awarded Apr 19 at 12:10
How are sigops calculated?
Awarded Apr 10 at 11:02
Why does Bitcoin Core support a transaction index but not an address index?
Awarded Apr 3 at 6:41
Why isn't the taproot deployment buried in Bitcoin Core?
Awarded Mar 30 at 16:11
2-of-3 multisig with Schnorr signatures
Awarded Mar 13 at 1:11
Can I delete blk*.dat files?
Awarded Feb 24 at 7:07
XPRIV/XPUB type for P2TR
Awarded Feb 22 at 13:10
BLS signatures vs Schnorr
Awarded Feb 21 at 13:06
What is an obfuscation key?
Awarded Feb 9 at 21:32
Follow-up to Segwit: Arbitrary data storage in witness?
Awarded Feb 6 at 15:50
Why is witness data downloaded during IBD in prune mode?
Awarded Feb 6 at 13:47
Why are transaction input and output indices called `vin` and `vout`?
Awarded Jan 13 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
Why do compressed and uncompressed public keys have to produce different addresses?
Awarded Aug 9, 2022 at 11:20
What portion of the mining process does an ASIC perform?
Awarded Jul 30, 2022 at 19:01
File format -- rev*.dat
Awarded Jul 23, 2022 at 15:56
BIP-341: Should key-path-only P2TR be eschewed altogether?
Awarded Jul 19, 2022 at 2:06
How to verify if it's Segwit Transaction or not?
Awarded Jul 8, 2022 at 14:58
What are the debug categories?
Awarded Jun 27, 2022 at 16:12
What is the purpose of indexing the mempool by these five criteria?
Awarded Jun 27, 2022 at 16:12
rpcallowip=192.168.0.* ?? invalid configuration
Awarded Jun 23, 2022 at 14:55
Where are BIPs 40 and 41?
Awarded Jun 22, 2022 at 12:20
Why do bitcoin exchanges use "central" wallets?
Awarded Jun 15, 2022 at 16:50
What is the average size of a bitcoin transaction?
Awarded May 14, 2022 at 4:47
How is the generator point G chosen in the secp256k1 curve used in Bitcoin?
Awarded Apr 27, 2022 at 13:25
Can I do mining with a normal PC?
Awarded Apr 19, 2022 at 18:51
Calculating average number of hashes tried before hitting a valid block
Awarded Apr 4, 2022 at 0:25
Bitcoin migrating to a ASIC resistant mining algorithm like RandomX used on Monero
Awarded Mar 21, 2022 at 14:31
Can I make and host bitcoin wallet in my own website to get rid of using 3rd party wallets
Awarded Mar 17, 2022 at 3:26
What is a transaction's step-by-step life cycle?
Awarded Feb 6, 2022 at 14:55
What prevents similar time-warp attacks in Bitcoin as happened to Verge?
Awarded Feb 4, 2022 at 7:17
What does the Bitcoin RPC mean and how is it used?
Awarded Jan 29, 2022 at 15:17
What are version bits?
Awarded Jan 28, 2022 at 20:16
What is "buying hash rate" and how could it be profitable?
Awarded Jan 18, 2022 at 14:31
Why is OP_SUBSTR disabled? (and OP_LEFT, OP_RIGHT)
Awarded Jan 9, 2022 at 11:01
Closing a channel in Lightning Network
Awarded Jan 9, 2022 at 6:25
How to uncompress a public key?
Awarded Jan 6, 2022 at 15:34
Is it possible to convert a taproot address into a native segwit address?
Awarded Dec 26, 2021 at 22:41
Understanding POW and transactions
Awarded Dec 15, 2021 at 19:26
What are the trade-offs between transacting on Lightning Network and Bitcoin mainchain?
Awarded Dec 15, 2021 at 17:04
Why is it not possible to get the private key out of the public key?
Awarded Dec 15, 2021 at 12:27
What is the script assembly and execution in P2TR spend (spend from Taproot)
Awarded Dec 14, 2021 at 18:42
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