testnet-4.0.0

Changes

Bug Fixes

• (config) Enable config wide defaults for ip (#1003)
• (mempool) Add additional logging to silent tx rejections/skips (#1011)
• (merkle) Align naming (#1005)
• (mempool) Correct naming (#1013)
• Submodule database size (#1015)
• Make reward curve operations genesis time relative (#1017)
• Extend timeout for reth RPC proxy
• (api-server) Add balance endpoint (#1019)
• (api-server) Add total supply endpoint (#1020)
• (mempool) Monitor mempool handle for panics (#1008)
• Skip commitment anchor validation on epoch blocks (#1021)
• Build_current_commitment_snapshot_from_index uses block tree start (#1022)
• Enhance errors not to lose information (#1014)
• (block_validaton) Add additional cache data root log (#1023)
• (actors) Enhance logging to provide more specific detail (#1026)
• (api-server) Integration test for supply endpoint (#1025)
• Commitment cumulative fee check (#1033)
• Add genesis_timestamp == 0 guard in InitState (#1041)
• (domain) Reduce memory footprint during block index load (#1035)
• (mempool) Add priority based eviction for pending chunk cache (#1038)
• (mempool) Remove permanent blacklisting for unknown anchor tx (#1039)
• (block prod) Oracle price update has tolerance to be accepted (#1046)
• (api) Align api names and serialisation (#1029)
• Convert unpledge partition_hash type to H256 (#1049)
• (shutdown) Add global 30s timeout for orderly shutdown (#1044)
• (types/canonical) Condense tests (#1050)
• Unstake ordering properly validated (#1051)
• (data_sync/tests) Fix docker cluster used for data sync tests (#1053)
• Size cache poisoning and tx offset validation (#1045)
• Add packing backlog task, don't debug format generate_full_chunk errors (#1064)
• Rationalise spans (#1072)
• Add failsafe notify_one to pipeline log (#1078)
• (peer) Additional observability (#1082)
• (logging) Ensure telemetry flush on all shutdown paths (#1077)
• (flaky_tests) Fix race condition on promotion (#1087)
• (supply) Refactor supply calculation to use whole chain (#1090)
• (obs) Add block timestamps to logs (#1108)
• (docker) Added reduced release image and scripts for cluster (#1074)
• Make valid ingress proof anchor blockhash range inclusive (#1125)
• Duplicate ingress proof signers (#1128)
• Mempool performs a dedup on ingress proofs (#1131)
• All block transactions stored in the block tree for migration (#1122)
• Replace rug/gmp-mpfr-sys with pure-Rust num-bigfloat (#1135)
• Watch individual c_src files in irys-c build script (#1140)
• Remove project-level linker config
• Peer id and health check naming consistency (#1146)
• (logging) Use a self hosted stack for monitoring instead of Axiom (#1105)
• Ask the source of the header for the block body first (#1152)
• (tempo) Add sensible tempo limits (#1160)
• (tracing) Add missing spans (#1161)
• (observability) Resolve Tempo span drops and local-blocks WAL loop (#1168)
• Flaky tests (#1171)
• Update cargo.lock
• Exclude confirmed txs from submit selection (#1224)
• Avoid block_discovery panic after block validation rejection (#1235)
• (ci) Replace envsubst with node for prompt templating (#1238)
• Ring recompilation (#1252)
• Unify edition to 2024 via workspace inheritance (#1261)
• Devnet fixes (#1253)
• (oracle) Add the json feature in for bundler (#1385)
• Promotion candidate pruning (#1387)
• (ci) Cargo-llvm-cov install (#1379)
• (build) Pass git metadata via env vars for Docker builds (#1386)
• (storage) Map OneYear/ThirtyDay ledgers to storage modules (#1406)
• (chunk-ingress, p2p) Divergence post-mortem fixes for overload cascades (#1394)
• Block pool race (#1417)
• (p2p) Break body-pull circuit-breaker cascade (#1412)
• Small metrics followup for #1412
• Validation (#1425)
• (ci) Drop literal expression from docker-setup input description (#1427)
• (release) Disable git-cliff GitHub remote fetch (panics on flaky API) (#1428)
• CI flakes and irys-reth test memory cap (#1430)
• (block_producer) Count test block budget by height, not blocks produced (#1436)
• Backport CI hardening and tooling fixes from gateway (#1444)
• (p2p) Prevent underflow panic in gossip rate limiter timestamp math (#1445)
• Clock drift/monotonic timers (#1402)
• Align genesis cascade activation with the epoch-layer predicate (#1448)
• (vdf) Limit run-ahead via reset-seed confirmation gate (#1449)
• (multiversion-tests) Clamp data tx prefix_size to data_size (#1454)
• (block-producer) Reject sub-difficulty solutions before production (#1452)
• (vdf) Re-anchor VDF on network-partition recovery (#1457)
• (consensus) Prevent Submit-expiry vs promotion double-pay + ingress-proof cache delete (#1456)

Documentation

• Add a deployment guide for mainnet beta nodes (#1012)
• Update mainnet beta deployment guide to include trusted peers
• Update auto stake and pledge section
• Update deployment guide for full node (non mining) configuration
• PoW finality doc
• Update mainnet config, add a parser test (#1056)
• Update mainnet docs and config template (#1058)
• Adding a authoring hardforks doc
• Update TOC
• Update README.md
• Add docs for EVM tx gas limits (#1107)
• Add note to .cargo/config.toml
• Enrich version enum doc comments (#1237)
• (block_producer) Correct test-budget mechanism narrative (#1438)
• Route hotfixes through the release line, not master-first (#1440)

Features

• Make axiom OTLP config optional (#1006)
• Use is_rightmost_chunk to confirm data_size in CachedDataRoots (#991)
• Add custom Compact impl for Base64 (#1009)
• Add hard coded mainnet config values (#995)
• Derive block rewards from consensus block_time (#1018)
• Cuda refinement (#876)
• Do not use expired ingress proofs (#1007)
• Remove CacheEvictionStrategy (#1027)
• Make cache service prune expired ingress proofs from the cache (#1024)
• Update reth (#1028)
• Introduce irys hardforks (#1030)
• Chunk pruning (#1036)
• Atomic cache updates (#1047)
• Custom address (#1052)
• Only generate ingress proofs for confirmed data_size (#1054)
• Improve error handling around invalid block migration (#1067)
• Move handshake and sync request into the gossip server (#1066)
• Index info fallback (#1068)
• Return none when data chunk not found, propagate err otherwise (#1070)
• Remove gossip fallbacks for older nodes (#1073)
• Tweak commitment_tx_signature_signing_serialization (#1081)
• More granular handshakes (#1084)
• Add a CommitmentTransactionV2 (#1085)
• Nextest measurement wrapper (#1091)
• Add failure tracking & test filtering to xtask test (#1093)
• Block bodies (#1057)
• Add hardfork for deprecating V1 commitment transactions (#1088)
• Commitment type v2 (#1095)
• Add sane config defaults for parts of the NodeConfig (#1100)
• Add extra defaults
• Return none instead of error when reading a chunk that hasn't been written (#1102)
• Enable aurora & tweak CommitmentPriceInfo (#1103)
• Decouple testnet and testing config (#1109)
• Status endpoint (#1099)
• Peer ids (#1110)
• Move peer_id into the db (#1112)
• Align testnet consensus config, add recall range invariant (#1116)
• Sync diagnostics (#1117)
• Consensus hash for handshakes (#1129)
• Better sync crash heuristics (#1132)
• Perf tweaks (#1133)
• Update reward address commitment type (#1115)
• Migrate BlockIndex to MDBX and add term ledger validation (#1104)
• Sealed blocks (#1097)
• Set expected_genesis_hash at runtime on genesis node (#1139)
• Add self-contained Docker cluster tooling (#1134)
• (p2p) Add circuit breaker to p2p client (#963)
• Changed peer id location (#1138)
• Better block cache for block bodies (#1145)
• Chunk upload throughput and observability improvements (#1148)
• Add cross-node request lifecycle tracing and observability improvements (#1156)
• Simplify the client (#1153)
• Add custom URL support to IrysApiClient (#1165)
• Move integration tests (#1174)
• Improved nextest monitoring (#1172)
• Version bump of crates/chain/Cargo.toml to 3.0.0
• Gossip wire types (#1184)
• (bench) Add criterion benchmarks and CI workflow (#1221)
• Run mode (#1228)
• Check database schema version on startup (#1223)
• Perm ledger expiry for testnet (#1201)
• (multiversion-tests) Add cross-version integration test harness (#1207)
• VDF throttling (#1239)
• Sccache ci migration (#1229)
• Build versioning (#1260)
• Cascade hardfork — term ledgers (OneYear/ThirtyDay) and height-aware pricing (#1166)
• Genesis CLI (#1380)
• Wait_for_evm_block in mine_block and wait_for_block_at_height (#1391)
• Gate ingress proofs on submit ledger confirmation (#1390)
• Bundle_format -> metadata_format (#1401)
• (metrics) Expose MDBX metrics via Reth's /metrics endpoint (#1409)
• Vdf progress (#1411)
• VDF stall detection logic tweaks (#1413)
• Preval perf (#1414)
• (snapshot) Portable chain-state import/export tooling (#1419)
• More debug-utils
• Improve coverage gh-pages
• Obs follow-ups and Reth metrics bind hardening (#1426)
• Release process (#1393)
• Move from deployment/ to release/
• Improved multiversion tests (#1404)
• Per-version frozen release branches + tag-trust rebuild provenance (#1434)
• (p2p) Hard-reject handshakes from a different chain_id (#1435)
• (p2p) Evict peers on chain_id (network) mismatch handshake rejection (#1437)
• Release 3.0.2 (#1441)
• (chain) VDF throughput check at node startup (#1424)
• Network partition recovery: deep reorg support + integration tests (#1405)
• (release) Gate releases on green CI for the release/.x merge-base (#1443)
• (consensus) Set aurora/borealis mainnet activation times, enable testnet borealis
• (consensus) Add prefix_hash to data tx and fold into ledger tx_root (#1450)
• (consensus) Reject zero-size, oversized-prefix, and foreign-chain-id transactions (#1451)
• (backport) Pin genesis EVM state root (genesis_evm_state) + init-state fail-fast guard (#1455)
• (ledgers) Anchor slot expiry to last write (Cascade-gated) (#1458)
• Add handshake-peer-info to the handshake process
• Release 4.0.0
• (reth-bridge) Airdrop peer-set balances in genesis EVM state dump

Miscellaneous

• Tweak submodule paths
• Add extra info to the DoNotRegenerate error
• Update mainnet config
• Add total cost logging for automatic stake & pledge
• Add over capacity warning to cache service (#1060)
• (docker) Add release file and workflow (#1061)
• (ci) Fix release docker workflow (#1062)
• (docker) Build binary inside the docker context (#1063)
• Gitignore ecosystem.config.js
• Add docker-in-docker for devcontainer
• Claude.md and a skill for writing integration tests (#1141)
• Add .worktrees to .gitignore
• Add gitignore for .claude/local, add CLAUDE.md instruction to read it (#1158)
• Sync cleanup (#1157)
• Rust version update (#1164)
• Update reth to 1.11.1 (#1162)
• (design) Extract design documents (#1212)
• (CI) Don't cancel in progress jobs on master
• (consensus) Set testnet aurora activation timestamp

Performance

• (vdf) Optimize hot loop with direct compress256 and copy elimination (#1214)
• (efficient-sampling) Skip HashMap on validation reconstruct path (#1418)

Refactoring

• Block_pool will forward txs to block discovery (#1037)
• Only staked nodes produce ingress proofs (#1118)
• Simplify block validation tracker (#1120)
• Propagate an error if block tree rejects a block (#1137)
• Block tree metadata simplification (#1143)
• Migration lifecycle simplification (#1136)
• Simplify block index - remove service layer, atomic persistence, accept SealedBlock (#1151)
• Extract ChunkIngressService from mempool (#1155)
• Simplify node startup (#1169)
• Extract non-pool responsibilities from the mempool (#1159)
• (shadow-tx) Consolidate tx creation logic onto ShadowTransaction (#1215)
• (p2p) Reduce data cloning in gossip subsystem (#1249)
• (telemetry) Remove Axiom log broadcasting (#1420)
• (block_tree) Compute reorg split via parent-walk LCA (#1432)

Testing

• Stability (#1142)
• Add additional tests (#1206)

Release

• Bump irys-chain to 3.0.3
• 3.0.4

Docker

docker pull ghcr.io/irys-xyz/irys-testnet:4.0.0