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state_root calculation is not using trie cache

Status: Open.

#345 In flashbots/op-rbuilder;

· cliff0412 opened on Dec 9, 2025

Grafana Dashboard config

Status: Open.

#339 In flashbots/op-rbuilder;

· avalonche opened on Dec 1, 2025

Cache miss on engine_newPayload to builder causes slow payload validation

Status: Open.

#333 In flashbots/op-rbuilder;

· sieniven opened on Nov 25, 2025

flaky unit/smoke tests

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#298 In flashbots/op-rbuilder;

· noot opened on Oct 16, 2025

op-rbuilder unknown payload -38001 error against get_payload_v4

Status: Open.

#230 In flashbots/op-rbuilder;

· yashvardhan-kukreja opened on Aug 7, 2025

Incorrect transaction ordering by gas price within flashblocks on Base mainnet

Status: Open.

#222 In flashbots/op-rbuilder;

· Sudareff opened on Aug 1, 2025

Feedback from using op-rbuilder to build the credible layer

Status: Open.

#212 In flashbots/op-rbuilder;

· makemake-kbo opened on Jul 23, 2025

Build flashblocks until timeout and choose the best one

Status: Open.

#190 In flashbots/op-rbuilder;

· SozinM opened on Jul 7, 2025

fix(flashtestations): no <code>root</code> access for builder

Status: Open.

#174 In flashbots/op-rbuilder;

· 0x416e746f6e opened on Jun 20, 2025

feat(flashtestations): more resilient registration

Status: Open.

#173 In flashbots/op-rbuilder;

· 0x416e746f6e opened on Jun 20, 2025

Flashtestations Integration Tests

Status: Open.

#158 In flashbots/op-rbuilder;

· avalonche opened on Jun 16, 2025

Add <code>from</code> field to Flashblocks metadata

Status: Open.

#18 In flashbots/op-rbuilder;

· ferranbt opened on Mar 24, 2025