Is python-ecdsa signature size correct?
问题 On the bitcoin wiki I found that bitcoin uses the ECDSA algorithm with the Secp256k1 curve. Relevant Links: https://en.bitcoin.it/wiki/Elliptic_Curve_Digital_Signature_Algorithm https://en.bitcoin.it/wiki/Secp256k1 On the first link, it says private key should be 32 bytes, public key 64 bytes, and the signature typically between 71-73 bytes. It says the signature can be smaller with small probability. However, when I run the following python3 code >>> from ecdsa import SigningKey, SECP256k1 >