@giacomozucco@firemanhodler0 nessun problema, se (come mio cugino) lo hai sempre usato e lo userai come "dispositivo di firma" airgapped.
ergo, la generazione (dall'entropia al seed binario) non deve essere di loro competenza. gli hww servono a firmare, non a generarti il "segreto crittografico".
Every Bitcoin spend is cryptographic proof in motion. Your wallet signs. Nodes verify. The private key is never shown.
ECDSA defines the process. secp256k1 provides the foundation.
Read the full article: https://t.co/TccTNORyUV
Coin selection recap: your wallet does not just send bitcoin. It chooses UTXOs, creates change, affects fees, and can reveal privacy links.
This hidden decision shapes your wallet over time.
Read full article: https://t.co/fsbCRuPdf3
Coin selection is not only about sending bitcoin. It is wallet management. The UTXOs your wallet combines today shape your future fees, your future privacy, and the structure of your wallet tomorrow. Read: 👉️https://t.co/fsbCRuPdf3
Your Bitcoin wallet does not simply “deduct from your balance.” It chooses which UTXOs to spend. That invisible decision has an impact. Coin selection is one of the most important wallet decisions most users never see. Read: https://t.co/fsbCRuPdf3
SHA-256 and RIPEMD-160 are easy to treat as background details. They are not. One helps secure Bitcoin's proof-of-work. The other helps turn public keys into practical address formats. Bitcoin works because simple primitives are composed with extreme discipline. New BitVault article: https://t.co/7H8oQtcMvy