How does the blockchain know that a transaction was really sent by you? Many people can’t answer!
Bitcoin and Ethereum both use ECDSA signatures on the secp256k1 elliptic curve. After the Taproot upgrade, Bitcoin also supports Schnorr signatures.
A signature request that pops up in your wallet isn’t necessarily for a transfer; it could also be a token approval or an off-chain signature. The consequences of signing could be almost the same as making a direct transfer.
Don’t trade with borrowed money; the stress can push you into making bad decisions.
$BTC 83854.6 (+0.93%)
Bitcoin and Ethereum both use ECDSA signatures on the secp256k1 elliptic curve. After the Taproot upgrade, Bitcoin also supports Schnorr signatures.
A signature request that pops up in your wallet isn’t necessarily for a transfer; it could also be a token approval or an off-chain signature. The consequences of signing could be almost the same as making a direct transfer.
Don’t trade with borrowed money; the stress can push you into making bad decisions.
$BTC 83854.6 (+0.93%)