Conflux-Chain/conflux-rust v2.2.0

Conflux v2.2.0

on GitHub

This release introduces incompatible changes and must be upgraded before the block number 137740000 and PoS block number 360900.

RPC Improvements

• Add filter RPCs in eSpace including eth_newFilter, eth_newBlockFilter, eth_newPendingTransactionFilter, eth_getFilterChanges, eth_getFilterLogs, eth_uninstallFilter. Note that you need to set poll_lifetime_in_seconds in the configuration to enable these RPCs.
• Support finalized block tag and compatibility support for safe tag in eSpace RPCs.
• Use a random 16 byte value for eth_filter id instead of an increasing integer.

Bug Fix

• Fix the state availability check in RPCs when the full history states are available.
• Fix a possible panic in PoS peer connection.
• Fix an issue in the sigma protocol.
• Fix a rare unexpected push delay in pubsub RPCs.
• Fix the wrong unlock time setting for CIP99.
• Fix the epoch_height error when cfx_call is called on an old history state.