Design Doc: Schemas, Protocols & Intents w/Delegations #2312
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Description
In the current implementation, schemas are registered with immutable numeric identifiers (
SchemaId
) and describe the layout and storage semantics (e.g., Avro/Parquet formats, on-chain/off-chain storage). These schema IDs are used as references by clients and runtime modules alike, particularly in the delegation system defined by themsa
pallet.Delegations currently allow a user to authorize a provider (e.g., an app or service) to act on their behalf, but this authorization is tightly bound to a specific
SchemaId
. This model has proven limiting in several ways:These limitations have motivated a re-architecture of the schema and delegation systems to introduce the concepts of:
Closes #2265