Conflux v2.2.3

Bug Fixes

• Fix an issue that makes peers disconnected periodically.

RPC Changes

• Add debug RPCs cfx_getTransactionsByEpoch and cfx_getTransactionsByBlock to get the original transactions in both spaces atomically. This is only available in the local RPC port and phantom transactions will not be returned.

Improvement

• Upgrade the Rust toolchain version to 1.68.0 and fix issues.

Conflux v2.2.3-testnet

Bug Fixes

• Fix an issue that makes peers disconnected periodically.

RPC Changes

• Add debug RPCs cfx_getTransactionsByEpoch and cfx_getTransactionsByBlock to get the original transactions in both spaces atomically. This is only available in the local RPC port and phantom transactions will not be returned.

Improvement

• Upgrade the Rust toolchain version to 1.68.0 and fix issues.

Conflux v2.2.2

Configuration Changes

• The original tx_pool_min_tx_gas_price is separated to two configurations tx_pool_min_native_tx_gas_price and tx_pool_min_eth_tx_gas_price for two spaces.
• The default tx_pool_size is changed to 50000 to avoid possible OOM because of large transactions.

RPC Changes

• Support EIP-1898 style epoch parameters in some core space RPCs (including cfx_getBalance, cfx_getStorageAt, cfx_call, cfx_getNextNonce, cfx_getCode, and cfx_epochReceipts). Check #2615 for details.
• Add filter RPCs for cfx core space (including cfx_newFilter, cfx_newBlockFilter, cfx_newPendingTransactionFilter, cfx_getFilterChanges, cfx_getFilterLogs, and cfx_uninstallFilter).
• Add pos_getAccountByPowAddress to query the PoS account information in one RPC call.
• Add two more pending reasons (oldEpochHeight and outdatedStatus) for firstTxStatus returned in cfx_getAccountPendingTransactions. Check #2624 for defails.

Improvements

• Allow the node database snapshot from Linux to be used by a Windows executable.

Bug Fixes

• Limit the chunk size when loading from db in syncing snapshot to avoid OOM.
• Fix an issue that a light client might be deadlocked.
• Allow nodes to disconnect not-responding light nodes.

Conflux v2.2.2-testnet

Configuration Changes

• The original tx_pool_min_tx_gas_price is separated to two configurations tx_pool_min_native_tx_gas_price and tx_pool_min_eth_tx_gas_price for two spaces.
• The default tx_pool_size is changed to 50000 to avoid possible OOM because of large transactions.

RPC Changes

• Support EIP-1898 style epoch parameters in some core space RPCs (including cfx_getBalance, cfx_getStorageAt, cfx_call, cfx_getNextNonce, cfx_getCode, and cfx_epochReceipts). Check #2615 for details.
• Add filter RPCs for cfx core space (including cfx_newFilter, cfx_newBlockFilter, cfx_newPendingTransactionFilter, cfx_getFilterChanges, cfx_getFilterLogs, and cfx_uninstallFilter).
• Add pos_getAccountByPowAddress to query the PoS account information in one RPC call.
• Add two more pending reasons (oldEpochHeight and outdatedStatus) for firstTxStatus returned in cfx_getAccountPendingTransactions. Check #2624 for defails.

Improvements

• Allow the node database snapshot from Linux to be used by a Windows executable.

Bug Fixes

• Limit the chunk size when loading from db in syncing snapshot to avoid OOM.
• Fix an issue that a light client might be deadlocked.
• Allow nodes to disconnect not-responding light nodes.

Conflux v2.2.1-fixpos

Fix an issue that prevents the PoS voter nodes from restarting election.

Conflux v2.2.1

RPC Changes

• Fix cfx_getDepositList and cfx_getVoteList RPC return value format to use hex strings.

Improvements

• Retry the PoS election transaction if it's not included.
• Avoid duplicate PoS peer broadcast.

Bug Fixes

• Fix issues in eSpace filter and pubsub RPCs that may return incorrect or duplicate log entries.
• Fix an issue in eSpace filter and pubsub RPCs that may get stuck for a long time.
• Fix an issue that may make valid transactions unable to be accepted by the transaction pool.
• Disable PoS state pruning by default.

Conflux v2.2.1-testnet

Note that pos_config/pos_config.yaml is updated by adding consensus: hardcoded_epoch_committee. Please replace this file or apply this change manually before restarting the node.

Incompatible Changes

• Hardcode a PoS committee at the PoS epoch 7760 to fix the empty committee issue for Testnet.

RPC Changes

• Fix cfx_getDepositList and cfx_getVoteList RPC return value format to use hex strings.

Improvements

• Retry the PoS election transaction if it's not included.
• Save the PoS CPU usage by limit the max pos voting power in Testnet.
• Avoid duplicate PoS peer broadcast.

Bug Fixes

• Fix issues in eSpace filter and pubsub RPCs that may return incorrect or duplicate log entries.
• Fix an issue in eSpace filter and pubsub RPCs that may get stuck for a long time.
• Fix an issue that may make valid transactions unable to be accepted by the transaction pool.
• Disable PoS state pruning by default to avoid OutOfMemory issues.

Conflux v2.2.0-fix-testnet

• Introduce a hard fork at height 101760000 to discard a long fork and fix the Testnet issue.

Conflux v2.2.0

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.

Conflux v2.2.0-testnet

This release includes an incompatible fix. All nodes should be upgraded before the epoch number reaches 125360000.

Bug Fixes

• Fix a rare unexpected push delay in pubsub RPCs.
• Fix a possible panic in PoS peer connecting.
• Fix the state availability check in RPCs when the full history states are available.