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Can't to send btc with bitcoin-cli

You're running in blocksonly mode, which by default disables the broadcasting of wallet transactions. This is for privacy reasons: in blocksonly mode you don't participate in general in transaction ...
Pieter Wuille's user avatar
1 vote

How to buy BTC with a non custodial wallet directly?

A (self-custodial¹) Bitcoin wallet chiefly manages your private keys, tracks your spendable funds, and keeps a record of Bitcoin transactions relevant to you. Buying bitcoins requires finding a seller,...
Murch's user avatar
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P2WSH Bitcoin Core Witness Script Empty Error

The witness script you are using, 4c02efef754c14f7983a6806d128c82842594183d119d2a5178f4cac is non-standard (in the sense that it does not represent a script descriptor defined by a standard, not in ...
Antoine Poinsot's user avatar
2 votes

Why is hosting a public bitcoind RPC node not more popular?

The Bitcoin Core RPC interface is a private interface not suitable to be exposed publicly or accessed by untrusted parties. On the other hand it is quite popular for people to host public or semi-...
Antoine Poinsot's user avatar
1 vote

How to replicated the 256 MiB memory "Bare Minimum" setup of `bitcoind` from bitcoin.org

256 MiB seems extremely low; I very much doubt that will work. Still, Bitcoin Core has documentation on how to run in low-memory environments: https://github.com/bitcoin/bitcoin/blob/master/doc/reduce-...
Pieter Wuille's user avatar
0 votes

How to remove a tx from local node mempool that's been removed from all other node

Default value for mempoolexpiry is 336. That is two weeks. Your value is 48 so that means that a transaction in your mempool for more than 2 days will be dropped. I consider that value to be ...
dev7ba's user avatar
  • 373
2 votes

Bitcoin node : importprivkey does not import all getnewaddress previously created

Every address has its own private key; if you inport one key, you get access to that one address. If your goal is backing up an entire wallet, you should instead be using the dumpwallet and associated ...
Pieter Wuille's user avatar
2 votes

Bitcoin node : importprivkey does not import all getnewaddress previously created

A hierarchical deterministic (HD) wallet like Bitcoin core generates many private keys from one master private key. So far as I know dumpprivkey only dumps one of the generated child keys. The one for ...
RedGrittyBrick's user avatar
1 vote

What is the best way to restart bitcoind after a bitcoin.conf change (Ubuntu 23.10)

Bitcoin Core reads the bitcoin.conf file on every startup, so if you have it (properly) configured as a systemd service, restarting it that way will indeed make the configuration change take effect.
Vojtěch Strnad's user avatar

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