This subgraph indexes all block data on the Arbitrum One mainnet beta network.

Every block is handled by one mapping handleBlock

The contract ConverterRegistryContract found in ABIs and subgraph.yaml is just a dummy contract used to pass formatting checks. Each block is handled automatically regardless of the logic in this contract.

Subgraph endpoint: https://thegraph.com/explorer/subgraph/ianlapham/arbitrum-one-blocks.