ComputeCryptoHash should be used in openchain code so that we can change the actual algo used for crypto-hash at one place.

CreateUtcTimestamp returns a google/protobuf/Timestamp in UTC.

FindMissingElements identifies the elements of the first slice that are not present in the second The second slice is expected to be a subset of the first slice.

GenerateBytesUUID returns a UUID based on RFC 4122 returning the generated bytes.

GenerateHashFromSignature returns a hash of the combined parameters.

GenerateIDfromTxSHAHash generates SHA256 hash using Tx payload.

GenerateIDWithAlg generates an ID using a custom algorithm.

GenerateIntUUID returns a UUID based on RFC 4122 returning a big.Int.

GenerateUUID returns a UUID based on RFC 4122.