DSNP Operations are executed on Frequency via on-chain transactions, also known as extrinsic calls. An extrinsic is a type of function defined in a Substrate Pallet. A Pallet is a Substrate runtime module and also a Cargo crate.
Responsible for DSNP Identity Operations and Delegation management.
Responsible for managing the data structures for DSNP Announcements and User Data.
Responsible for most DSNP Announcement Operations (see Publishing).
Every Frequency transaction for DSNP is accompanied by an Schnorrkel/Ristretto X25519 ("sr25519") derived cryptographic signature and associated public key. When the transaction occurs, the signature is validated and the MSA Id is retrieved.
Frequency has a variety of errors that fall into these classes:
- Timeout: A transaction with an unknown status after a set time.
- Node Rejection: Public nodes may reject transactions from unknown parties.
- Node Validation Error: A node will reject malformed or invalid transactions when possible.
- Execution Error: A transaction that was included in a block but failed upon execution.
Transactions are not automatically resubmitted. Check with the Frequency Documentation for more information regarding errors.
Write operations are via Transactions (also called Extrinsics):