Do Bitcoin TXID comes from bitcoin seed phrase?Or are Btc TXID considered as private keys?And Isn't generating Nostr key available on some of these relays?i get hesitant when i use those links,i think they are not that safe...just from my experience that is.
I wouldn’t use your bitcoin seed phrase to generate a key pair for security reasons but… you can generate a Nostr key from a seed phrase using Rana https://github.com/grunch/rana
Discussion
Bitcoin transaction id is the hash of a transaction signed by a bitcoin private key. It is not a way to generate a key. If you want a secure Nostr key pair, use Rana on an offline pc. That’s how I generated my Nostr key pair. You don’t need to provide your private key to any relay or nip-05 service. Just provide your public key, or if they need a hexadecimal key, use https://damus.io/key to convert npub to hex.
I think i'd done that already online only...and i do not own an extra gadget or offline pc...i'm just one of the many unpriveleged.
Anyway,back to bitcoin,is it easy to produce bitcoin txid's?If so,can you teach me how?
If i own the hash of a transaction signed by my bitcoin Private Key does that mean i own those transactions?What I don't understand is ..say if someone has thousands or millions of these txid,how is it not safe?
You own the bitcoins that are in the elliptical addresses generated by your wallet private key. TXID’s are just a useful way to look up past transactions. UTXO is what I think you are taking about. https://learn.bybit.com/glossary/definition-utxo/
UTXO are the unspent transactions,right?And they are also in sha256 hash?