Wallets & Security

If someone misplaces their ledger, like after an accident, how can they recover their assets?

I’m new to this multisig stuff. Watched a bunch of videos on setting it up with Electrum and hardware wallets. I get the basic steps, but I’m…

Bitcoin is supposed to be pseudonymous, right? But once you connect your wallet to a KYC platform, it all goes out the window. I was thinking, how…

My transaction ID is 27c69fe601bbdd09ead443496f0ae7364b50834312c57e4b1d36d288346d55da. It's for $180 and I’m desperate. If anyone helps me get it…

Is restoring a wallet backup from blockchain.info only possible with Multibit? Can’t I use Bitcoin-Qt for that?

Hey, is it possible to find my wallet using my IP address? Thanks, Joe.

I really wanna learn about the tech side of bitcoin. How do I get started? What basics do I need to know first?

Hey everyone, I need some help figuring out how to get my wallet's public key for a specific address. From what I gather, the scriptPubKey doesn’t…

My Jade hardware wallet is set up, but I can’t figure out how to enable the passphrase. Do I need to reset it or what?

I’m new here, running a full Bitcoin node on Windows and finally got it working through Tor hidden service. But I have 0 incoming connections and 10…

Just wanted to share how to back up your Lightning Network node using LND. Seems like LND is the main player here, haven’t really seen anyone besides…

Check out this new wallet for Bitcoin and Litecoin testnets. It’s open-source and runs completely in your browser which is great for testing before…

Hey everyone! I've been trying to set up mempool.space on my Linux Mint laptop but can't get it to work. Got Bitcoin Core synced with Sparrow and…

Been running my BTC Node for like 3 years now. Noticed some weird stuff recently. Sometimes it kicks off peers and shows a wallet as lost. Here are…

Hey all, hope I'm in the right spot... I found an old wallet my brother had from when he mined bitcoin back in 2009. He left it on his laptop, which…

Just set up bitcoin-core on my Ubuntu. It's version 25.0 and I’m wondering where all the files land after the install. Anyone know?

Just installed the Phoenix wallet on my phone, updated it, and now when I open it, it’s just a white screen. Anyone else had this happen?

I have a transaction that's been stuck in the mempool for over 2 months now. The fee is around 4.4 sat/vB according to mempool.space. I sent it for a…

Hey, I'm new here and trying to get a grip on the technical side of Bitcoin before I get into trading. How do you set up a wallet? And which…

Hey everyone. I'm in a bit of a pickle. I’ve got this old core wallet.dat with Bitcoin Core v21 sitting on a laptop that hasn’t been online for…

Lately, I've been thinking about whether we can store encrypted Bitcoin keys in synthetic DNA. Seems wild, right? DNA has been encoding info for ages…

I’m having trouble with SIGHASH_SINGLE | ANYONECANPAY (S|A) flag when trying to combine transactions. I thought it would be straightforward, but it’s…

I got a Start9 node up and running, pretty smooth so far. I’m using Sparrow Wallet with ElectRS and everything seems to be set up right, mostly…

Hey guys! So, last week my BTC disappeared from my paper wallet. Created it back in 2018 and never touched it since. Feeling super frustrated. Not…

Hey everyone I'm new here and could use some help figuring out this crypto stuff. I got Bitcoin sent to me, but while the transaction shows on a…