category-labs/monad-bft v0.14.0

on GitHub

Tags or hashes:

• monad-bft (consensus): tag v0.14.0 (2d487de0)
• monad (execution): tag v0.14.0 (54e132cfa)

Highlights

• RPC: ~400ms faster receipt queries — Receipts now tracked in chainstate buffer and available at Proposed time, eliminating trie lookups that added ~400ms on v0.13.0.
• RPC: eth_fillTransaction — New endpoint to get a fully populated transaction (gas, nonce, etc.) without signing. Useful for wallets and dapps preparing transactions.
• RPC: Websocket notifications on proposed blocks — newHeads and logs subscriptions now emit on proposed blocks instead of voted, reducing notification latency for real-time applications.

Notable RPC/SDK changes

• [RPC] eth_fillTransaction RPC endpoint
  • Ref: monad-bft PR #2662, PR #2932
  • PR #2932 fixes several inconsistencies: preserves user-provided maxFeePerGas when sufficient, treats 0x0 gas/fee as missing, allows gas fill for failed txs, rejects blob-style requests, handles EIP-2930 legacy-fee correctly
• [RPC] Use proposed blocks in websocket notifications
  • Ref: monad-bft PR #2817
  • Websocket newHeads and logs now emit on proposed blocks (earlier than voted)
• [RPC] Consolidate triedb usage to ChainState
  • Ref: monad-bft PR #2876
• [RPC] Transaction receipts in chainstate buffer (~400ms faster receipt queries)
  • Ref: monad-bft PR #2809, PR #2818
• [RPC] Simplify RPC block height buffer mapping
  • Ref: monad-bft PR #2812
• [RPC] Use ChainStateBuffer for RPC logs
  • Ref: monad-bft PR #2840
• [Execution] Add execution events Rust SDK with path resolution and descriptor info
  • Ref: monad (execution) PR #2123, PR #2135, PR #2136
• [Execution] Native transfer tracer scaffolding (not yet wired to RPC)
  • Ref: monad (execution) PR #1926

Notable robustness changes

• [Execution] Remove ASSERT that relied on suboptimality of reserve balance accounting
  • Ref: monad (execution) PR #2096
• [Consensus] RLP cleanup and stricter decoding enforcement
  • Ref: monad-bft PR #2785
• [Consensus] Fix zero-length allocation leak in triedb sync read FFI
  • Ref: monad-bft PR #2816
• [Consensus] Fix dataplane ban expiry TOCTOU underflow
  • Ref: monad-bft PR #2851
• [Archive] Fix S3 client stuck after sustained outage
  • Ref: monad-bft PR #2823
• [Archive] Relax checker replica matching for AWS args
  • Ref: monad-bft PR #2943
• [Execution] Fix runloop_monad off-by-one when nblocks=1
  • Ref: monad (execution) PR #2018
• [Execution] Fix RangedGetMachine skipping keys past min prefix
  • Ref: monad (execution) PR #2110
• [Execution] Fix minor RLP errors, union type-punning, event padding bits
  • Ref: monad (execution) PR #2108, PR #2078, PR #2102
• [Execution] Fix CLI crash on unexpected arguments
  • Ref: monad (execution) PR #2138
• [Execution] Fix node writer reentrance causing non-contiguous writes
  • Ref: monad (execution) PR #2082
• [Execution] Fix undefined behavior in RLP encoding with empty inputs
  • Ref: monad (execution) PR #2152
• [Consensus] Panic on startup for invalid redundancy factor
  • Ref: monad-bft PR #2899
• [Consensus] Fix ledger-tail: read author_address from persisted peers
  • Ref: monad-bft PR #2888
• [RPC] Fix blocktags in eth_getLogs
  • Ref: monad-bft PR #2804
• [Consensus] Exclude uninvited candidates when forming secondary group
  • Ref: monad-bft PR #2874
• [Execution] Fix dangling pointer in events SDK, executor count, predecessor tx wait
  • Ref: monad (execution) PR #2139, PR #2104, PR #2128
• [Execution] Stricter RLP decoding: error for oversized bytes32
  • Ref: monad (execution) PR #2159

Notable performance changes

• [Consensus] Cache all successful Raptorcast decoding outcomes
  • Ref: monad-bft PR #2887
• [Consensus] Weighted fair queue for transaction ingestion
  • Ref: monad-bft PR #2828
• [Consensus] Gas-based peer scoring
  • Ref: monad-bft PR #2829
• [Consensus] XOR decoder buffers in AVX2 chunks
  • Ref: monad-bft PR #2863
• [Consensus] Lazy decoder for BLS signature
  • Ref: monad-bft PR #2861
• [Execution] Improve fast list compaction offset calculation with hysteresis
  • Ref: monad (execution) PR #2107
• [Execution] Compaction offset refactor and runtime header performance optimizations
  • Ref: monad (execution) PR #2130, PR #2050

Notable internal changes

• [Consensus] Lightweight UDP framing protocol (leanudp)
  • Ref: monad-bft PR #2827
• [Consensus] Support direct UDP port in peer discovery
  • Ref: monad-bft PR #2842
• [Consensus] Add vote-delay readiness metrics
  • Ref: monad-bft PR #2872
• [Consensus] Support larger Merkle trees
  • Ref: monad-bft PR #2822
• [Consensus] Wireauth: GC idle timer, handshake buffering, split rate limits by cookie validity
  • Ref: monad-bft PR #2708, PR #2695, PR #2778
• [Archive] Support per-source AWS profile with isolation
  • Ref: monad-bft PR #2865
• [Consensus] ⚠️ Make auth UDP fields in node.toml required
  • Ref: monad-bft PR #2891
• [Consensus] Lower max raptor10_fullnode_redundancy_factor from 7 to 3
  • Ref: monad-bft PR #2852
  • ⚠️ If your node.toml has raptor10_fullnode_redundancy_factor > 3, you must lower it before upgrading
• [Ops] ⚠️ monad-ledger-tail: rename --node-config-path to --peers-path
  • Ref: monad-bft PR #2916
• [Ops] Change systemd services from Restart=no to Restart=always
  • Ref: monad-bft PR #2860
• [Execution] Refactor chain: remove static_validate_header and validate_transaction virtual methods
  • Ref: monad (execution) PR #2049
• [Execution] Add eventwatch example program for execution events
  • Ref: monad (execution) PR #2137
• [Consensus] Auth socket with codec abstraction, direct point-to-point routing
  • Ref: monad-bft PR #2897, PR #2896
• [Consensus] Raptorcast: remove legacy packet parser
  • Ref: monad-bft PR #2864