Imports github.com/IBM/idemix/bccsp/schemes/weak-bb github.com/IBM/idemix/bccsp/types github.com/IBM/mathlib github.com/ale-linux/aries-framework-go/component/kmscrypto/crypto/primitive/bbs12381g2pub github.com/golang/protobuf/proto github.com/pkg/errors Standard library imports crypto/ecdsa crypto/elliptic crypto/rand crypto/sha256 encoding/asn1 errors fmt io math math/big