DERToPrivateKey unmarshal a der to private key.

Only works when using the Contract API for your chaincode implementation , your chaincode should have a "org.hyperledger.fabric:GetMetadata" transaction function that will provide you with information on the smart contracts and transaction functions contained in the chaincode.

PEMtoPrivateKey unmarshal a pem to private key.

ToAddress is a utility function to trim the GRPC protocol prefix as it is not needed by GO If the GRPC protocol is not found, the url is returned unchanged.

CurveHalfOrders contains the precomputed curve group orders halved.