| # SEC256k1 curve constants |
| |
| from constants import * |
| |
| SHA = 'sha256' # hash type to use with this curve |
| EFS = 32 # elliptic curve field size in bytes |
| CurveType = WEIERSTRASS |
| |
| # field modulus |
| p = 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFC2F |
| r = 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 # group order |
| |
| # elliptic curve |
| A = 0 |
| B = 7 |
| |
| # generator point |
| Gx = 0x79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798 |
| Gy = 0x483ADA7726A3C4655DA4FBFC0E1108A8FD17B448A68554199C47D08FFB10D4B8 |
