Bitcoin

Self-Learner

 Self-Learner
Answer your own question with score of 3 or more.
Awarded 241 times.
What was the first original purpose of the nLocktime? Was it only the time bound to nSequence?
Awarded Nov 17 at 8:42
Why does estimatesmartfee not return < 5 sats/vB even for long confirmation times?
Awarded Oct 22 at 13:18
How to manually verify an ECDSA signature in Python?
Awarded Oct 8 at 14:46
Bitcoin regtest mining
Awarded Jul 27 at 18:11
How to use `scantxoutset`
Awarded Jul 17 at 20:42
How can I get more than 1 BTC on testnet?
Awarded May 21 at 20:06
bitcoind 23.0 crashed mysteriously after 2 hours, what do I do next?
Awarded May 18 at 7:22
BIP 44 is scanning external chain really enough?
Awarded May 3 at 13:26
bitcoind won't run on macos
Awarded Feb 7 at 22:11
What is the maximum number of taproot transactions that can be mined in a single block?
Awarded Jan 30 at 18:11
Why doesn't the protocol allow unconfirmed transactions to expire at a given height?
Awarded Jan 27 at 1:56
Creating a lightning invoice without running a full node
Awarded Jan 26 at 16:50
non-mandatory-script-verify-flag (Invalid Schnorr signature) when I try to send a P2TR tx on testnet
Awarded Jan 17 at 22:51
I opened a channel for 5000 sats. Why is my available balance to send only 4000 sats?
Awarded Jan 13 at 19:37
Why does Bitcoin Core print SHA256 hashes (uint256) bytes in reverse order?
Awarded Jan 12 at 10:42
Parsing blk.dat file fails, is this block legitimate?
Awarded Dec 11, 2022 at 18:07
Tx with OP_RETURN with 77 bytes of data refused by node
Awarded Nov 22, 2022 at 14:46
Can't reach remote bitcoin rpc server
Awarded Nov 20, 2022 at 21:40
Did the P2SH BIP-0016 make some Bitcoin unspendable?
Awarded Nov 2, 2022 at 22:36
Where to find rpcauth.py for configuring rpcauth in bitcoin.conf on Ubuntu
Awarded Sep 19, 2022 at 12:57
Looking for a tiny go/golang snippet to connect to bitcoin core json rpc
Awarded Jun 21, 2022 at 7:50
What is the difference between blocksonly and block-relay-only in Bitcoin Core?
Awarded Jun 14, 2022 at 9:27
Verifying the Pizza transaction in Python
Awarded Jun 12, 2022 at 12:51
Where do I find the lightning node ID for my wallet in electrum?
Awarded May 14, 2022 at 6:42
ecdsa - Create Private key and Bitcoin Address
Awarded Apr 8, 2022 at 21:40
How to get input address and amount from vin using bitcoin core rpc
Awarded Mar 15, 2022 at 15:15
My full node seems to be rejecting tor connections
Awarded Mar 7, 2022 at 23:46
What is a Feeler Connection? When is it used?
Awarded Feb 6, 2022 at 1:36
Removing stale blocks using prune=1TB
Awarded Feb 3, 2022 at 0:40
Library for generating HD keys/addresses (ideally for python)
Awarded Feb 1, 2022 at 1:35
Correct way to implement bitcoin:<address> URI handling in Gnome desktop
Awarded Dec 29, 2021 at 2:57
Bitcoin Protocol OP_RETURN + Omni USDT Tether + CoPay Multisig Help
Awarded Oct 28, 2021 at 14:03
Bitcoin-cli responding but not curl
Awarded Oct 27, 2021 at 19:08
bitcoin.conf missing
Awarded Sep 29, 2021 at 21:36
Jimmy Song 'Programming Bitcoin' book math doubt
Awarded Aug 11, 2021 at 0:10
sha256 implementation
Awarded Jul 18, 2021 at 10:07
are official bitcoin core released compiled with zmq in general?
Awarded Jun 20, 2021 at 19:05
How to determine first byte (recovery ID) for signatures (message signing)?
Awarded May 31, 2021 at 7:31
UpdateTip logs appear in debug.log unsolicitedly
Awarded Apr 7, 2021 at 15:52
How to uncompress a compressed private key?
Awarded Apr 1, 2021 at 11:15
Is there a sandbox in bitcoin for testing?
Awarded Feb 19, 2021 at 23:17
How to get the private key in hex from the output of dumpprivkey
Awarded Feb 11, 2021 at 22:26
How to tell if a cryptocurrency exchange or trading platform is trustworthy?
Awarded Jan 15, 2021 at 16:48
Pushing tx to the network via AJAX, without installing bitcoin
Awarded Jan 11, 2021 at 11:00
Why bitcoind does not respect rpcbind for testnet?
Awarded Jan 3, 2021 at 6:09
How to recover an electrum wallet from seed
Awarded Dec 30, 2020 at 15:42
Using bitcore to create a transaction with two addresses and change address
Awarded Dec 25, 2020 at 11:45
Sign transaction with multiple inputs using bitcoinj/peercoinj libraries
Awarded Dec 19, 2020 at 20:50
Manually banning nodes through CLI
Awarded Sep 29, 2020 at 18:08
What are the different upgradeability features in the BIP-Taproot (BIP 341) proposal?
Awarded Jul 13, 2020 at 8:07
Unknown Address Format Parsing Bitcoin Addresses from Blockchair Data
Awarded Jul 10, 2020 at 16:20
How do I safely accept bitcoins without waiting for confirmations?
Awarded Jun 27, 2020 at 22:25
Segwit & Offline Signing
Awarded Jun 5, 2020 at 20:47
bitcoinTestnet Network returning a mainnet address
Awarded May 14, 2020 at 10:56
Unable to remotely access lightning-charge
Awarded May 8, 2020 at 9:12
Ripple: How to calculate transaction ID (TXID)
Awarded Apr 29, 2020 at 3:26
How do I remove hard coded seeds from the bitcoin source code?
Awarded Apr 14, 2020 at 18:25
How to save the bitcoin core (bitcoin-qt) database for later?
Awarded Apr 3, 2020 at 10:20
How can extended public keys generate child public keys without generating the child private key in HD wallets?
Awarded Mar 28, 2020 at 13:55
use old offline phone as a hardware wallet?
Awarded Mar 18, 2020 at 18:40
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