Module bitcoin_syncer

Bitcoin Syncer

This module provides common utilities to fetch Bitcoin state. Other modules can use this module to operate over Bitcoin. Every block starting from paramset.start_height is fetched and stored in the database.

Structs

• BitcoinSyncer
• BitcoinSyncerTask
  A task that syncs Bitcoin blocks from the Bitcoin node to the local database.
• BlockInfo 🔒
  Represents basic information of a Bitcoin block.
• FinalizedBlockFetcherTask

Enums

• BitcoinSyncerEvent
  Events emitted by the Bitcoin syncer. It emits the block_id of the block in the db that was saved.

Constants

• BTC_SYNCER_POLL_DELAY

Traits

• BlockHandler
  Trait for handling new blocks as they are finalized

Functions

• _get_block_info_from_hash 🔒
• _get_transaction_spent_utxos 🔒
• fetch_block_info_from_height 🔒
  Fetches the BlockInfo for a given height from Bitcoin.
• fetch_new_blocks 🔒
  Fetches the next block from Bitcoin, if it exists. Will also fetch previous blocks if the parent is missing, up to 100 blocks.
• handle_reorg_events 🔒
  Marks blocks above the common ancestor as non-canonical and emits reorg events.
• process_new_blocks 🔒
  Processes and inserts new blocks into the database, emitting a new block event for each.
• save_block 🔒
  Saves a Bitcoin block’s metadata and it’s transactions into the database.
• save_transaction_spent_utxos 🔒
  Saves a Bitcoin transaction and its spent UTXOs to the database.
• set_initial_block_info_if_not_exists
  If no block info exists in the DB, fetches the current block from the RPC and initializes the DB.