create static method
Implementation
@$core.pragma('dart2js:noInline')
static SignedPrivateKey_Secp256k1 create() => SignedPrivateKey_Secp256k1._();
@$core.pragma('dart2js:noInline')
static SignedPrivateKey_Secp256k1 create() => SignedPrivateKey_Secp256k1._();