upsert_franklin_metadata_preserving_discovery_cursor

Documentation for eth_defi.tokenised_fund.franklin.backfill.upsert_franklin_metadata_preserving_discovery_cursor function.

upsert_franklin_metadata_preserving_discovery_cursor(vault_db, leads, rows)

Upsert reviewed Benji metadata without changing discovery state.

A targeted migration must preserve both an existing Ethereum discovery cursor and the absence of one. Advancing or initialising that chain-wide cursor could skip unrelated contracts that have not yet been discovered.

Parameters

• vault_db (eth_defi.vault.vaultdb.VaultDatabase) – Existing vault metadata database.

• leads (dict[eth_typing.evm.HexAddress, eth_defi.erc_4626.discovery_base.PotentialVaultMatch]) – Reviewed Benji leads keyed by token address.

• rows (dict[eth_defi.vault.base.VaultSpec, eth_defi.vault.vaultdb.VaultRow]) – Fresh Benji scan rows keyed by VaultSpec.

Returns

None.

Return type

None