IOTA IdentityWasmenumsEnumeration: EcCurveOn this pageEnumeration: EcCurve jose/ec_curve.EcCurve Supported Elliptic Curves. More Info Table of contents Enumeration Members P256 P384 P521 Secp256K1 Enumeration Members P256 • P256 = 0 P-256 Curve. P384 • P384 = 1 P-384 Curve. P521 • P521 = 2 P-521 Curve. Secp256K1 • Secp256K1 = 3 SECG secp256k1 curve.