v0.7.0

Release Notes

• First rollup-boost release with the flashblocks feature. Enable with the --flashblocks flag
• Addresses all audit findings as documented here
• Adds a web socket proxy crate that streams flashblocks from rollup-boost to downstream clients
• Adds block selection policy based on gas used between builder and local block

CLI changes

• --rpc-host defaults from "0.0.0.0" → "127.0.0.1" in #209
• --metrics-host defaults from "0.0.0.0" → "127.0.0.1" in #209
• Added --block-selection-policy flag (optional) in #242
• Added flashblocks flags in #270
  • --flashblocks
  • --flashblocks-builder-url
  • --flashblocks-host
  • --flashblocks-port
• Added --flashblock-builder-ws-reconnect-ms (default 5000) in #296
• Fix --builder-timeout and --l2-timeout in #294
• --max-unsafe-interval defaults from 5 to 10 in #295

What's Changed

• Switch to async friendly version of moka by @0xForerunner in #219
• chore: remove unnecessary clone by @Dzejkop in #210
• fix: trace context cache eviction by @0xForerunner in #220
• chore: move websocket proxy by @danyalprout in #203
• Add Rollup Boost Spec by @dmarzzz in #224
• fix: ci by @0xOsiris in #225
• chore: bind services to random ports in tests by @Dzejkop in #213
• docs: rollup-boost HA design by @0xKitsune in #185
• Add a test to ensure a FCU call without block delay can be built by the builder by @ferranbt in #231
• Update contender args on CI by @ferranbt in #247
• chore: improve error handling by @Dzejkop in #243
• chore: update Rust Ci action by @ferranbt in #246
• chore: refactor payload logic into separate module by @0xKitsune in #230
• Change default socket addresses to localhost by @Dzejkop in #209
• fix: skip health status update during ExecutionMode::DryRun by @0xKitsune in #250
• Add cargo deny to CI by @Dzejkop in #249
• Osiris/monotonic timestamps by @0xOsiris in #251
• feat: block selection policy by @0xKitsune in #242
• Update Kurtosis by @ferranbt in #254
• Add tracing and metrics for blocks delta by @ferranbt in #257
• use contender via docker in ci by @zeroXbrock in #260
• Handle Inconsistent Response in Miner Api by @0xForerunner in #221
• Restructure the repo as a workspace by @ferranbt in #233
• websocket proxy: Add authenticated endpoint settings by @danyalprout in #261
• websocket proxy: disconnect downstream client if lagging by @haardikk21 in #269
• Add doc on reorgs by @ferranbt in #272
• Release nightly docker images for Rollup-boost by @ferranbt in #271
• feat: adds flashtestation spec by @fnerdman in #232
• Flashblocks with extension trait by @ferranbt in #270
• Add builder has payload attribute to metrics by @avalonche in #274
• Upgrade reth to 1.4.7 by @avalonche in #278
• Add Rollup Boost logo and banner by @deadpine in #283
• Add tests badge to readme (closes #282) by @metachris in #286
• CI use warpbuild everywhere to speed up by @metachris in #287
• Fix Flashblocks fallback to getPayload by @ferranbt in #284
• fix: use CLI configured timeouts for proxy Http clients by @0xOsiris in #294
• Add cli command to configure builder websocket reconnection time by @SozinM in #296
• Test websocket reconnect by @ferranbt in #298
• Osiris/update health handle by @0xOsiris in #295
• fix: remove miner retry by @0xKitsune in #302
• Return build info over prometheus metrics by @ferranbt in #301
• Add RB version + sha to rpc call by @ferranbt in #303
• Fix FB race by @SozinM in #307
• ws proxy: brotli compress each message from upstream before sending downstream by @haardikk21 in #309
• Use User-agent in RB header by @ferranbt in #308

New Contributors

• @zeroXbrock made their first contribution in #260
• @haardikk21 made their first contribution in #269
• @deadpine made their first contribution in #283
• @metachris made their first contribution in #286

Full Changelog: v0.6.2...v0.7.0
Docker Image.: flashbots/rollup-boost:0.7.0