I am trying to understand if there a unique identifier for transactions. I didn’t find anything about that mentioned in listsinceblock‘s help. { “involvesWatchonly”: true, “account”: “”, “address”: “mvd6qFeVkqH6MNAS2Y2cLifbdaX5XUkbZJ”, “category”: “receive”, “amount”: 10, “label”: “”, […]

If I generated 24 words from a Ledger Nano, can I import these to a lightning network wallet e.g. Eclair?

I have cloned an older version of Litecoin using a tutorial. I chose the starting letter for the public addresses to be lower case “x”. Everything is working fine except for importprivkey. It will always […]

I’m using this library: https://github.com/lian/Bitcoin-ruby And here’s my code: require ‘open-uri’ require ‘net/http’ require ‘net/https’ require ‘json’ require ‘Bitcoin’ Bitcoin.network = :testnet3 def get_response(prev_tx) url = “https://testnet.blockexplorer.com/api/rawtx/#{prev_tx}” uri = URI(url) response = Net::HTTP.get(uri) response = […]

I have ah Raspberry and i will a BTC & Lightning node set up. my Bitcoin.conf testnet=3 Bitcoind options server=1 daemon=1 txindex=1 disablewallet=1 Connection settings rpcuser=raspibolt rpcpassword=1212431 addnode=104.237.131.138 addnode=151.80.205.132 addnode=192.155.82.123 addnode=74.220.255.190 addnode=80.100.203.151 Raspberry Pi optimizations […]

is it possible to trigger an automated wire to a bank account with an exchange platform? we do want to make a couple of transactions a day depending on the Bitcoin trading price based on […]

Lenovo E460, 8GB RAM, Fedora 26, Bitcoin core command line version 0.16.0, All blocks completely downloaded on a flash drive with 256GB capacity. I rebooted my machine today without stopping the bitcoind before and since […]

Is it possible to obtain the date (time stamp) of each Bitcoin block so far, using languages like PHP or R?. I am developing an analysis of the time series of bitcoin use for a […]

Trying to learn the Lightning Network 🙂 Can I do something like this: STEP 1: Generate new addresses address_1 = cli/lightning-cli newaddr address_2 = cli/lightning-cli newaddr address_3 = cli/lightning-cli newaddr address_4 = cli/lightning-cli newaddr address_5 […]

I have created raw transaction with locktime and sign it. The lock time is already passed but still got error like this when sendrawtransaction 64: non-final txid the locktime value is 1523515709 . and here […]