CheckDataInField checks if data is in Q field.

CreateSchemaHash computes schema hash from content and credential type.

DataFillsSlot checks if newData fills into slot capacity ().

FieldToByteArray convert fields to byte representation based on type.

FillClaimSlots fullfils index and value fields to iden3 slots.

IndexOf returns field index in array of fields.

Keccak256 calculates the Keccak256 hash of the input data.

SwapEndianness swaps the endianness of the value encoded in buf.

SubjectPositionIndex save subject in index part of claim.

SubjectPositionValue save subject in value part of claim.