fetch_block_timestamps_using_hypersync_cached_async

Documentation for eth_defi.hypersync.hypersync_timestamp.fetch_block_timestamps_using_hypersync_cached_async function.

async fetch_block_timestamps_using_hypersync_cached_async(client, chain_id, start_block, end_block, cache_path=PosixPath('/home/runner/.tradingstrategy/block-timestamp'), display_progress=True, checkpoint_freq=1250000000)

Quickly get block timestamps using Hypersync API and a local cache file.

• Ultra fast, used optimised Hypersync streaming and DuckDB local cache.

Returns

Block number -> datetime mapping

Parameters

• client (hypersync.HypersyncClient) –

• chain_id (int) –

• start_block (int) –

• end_block (int) –

• display_progress (bool) –

• checkpoint_freq (int) –

Return type

eth_defi.event_reader.timestamp_cache.BlockTimestampSlicer