fetch_antarctic_metadata_replacements

Documentation for eth_defi.erc_4626.vault_protocol.antarctic.migration.fetch_antarctic_metadata_replacements function.

fetch_antarctic_metadata_replacements(web3, database, token_cache)

Prepare both target rows before mutating any metadata database.

Creation dates come from the explorer/Hypersync-verified registry. Existing target rows are merge bases so adapter-unowned annotations are preserved.

Parameters

web3 (web3.main.Web3) – Configured Arbitrum connection.
database (eth_defi.vault.vaultdb.VaultDatabase) – Existing shared metadata and leads.
token_cache (eth_defi.token.TokenDiskCache) – Token metadata cache.

Returns

Validated target row and lead replacements.

Return type