Keep explicit final proposal as an opt-in experimental path with implicit mode as default.
Add inline rationale/TBD notes, extend stall diagnostics, and cover runtime-config + CSF txn-path behavior with tests.
Expose rng_claim_drop_pct in runtime config (RPC + env) as a clamped 0-100 percentage used by RNG claim-drop testing.
Include RuntimeConfig RPC tests for round-trip and clamping behavior.
- Error on unknown message_types instead of silently widening scope
- Make messageCategories optional so per-peer can override global filter
to "all categories" (nullopt=inherit, empty set=explicitly all)
- Clamp send_drop_pct to 0-100% range
- Add STARTDIAG: logging for consensus startup diagnostics
- Add 3 test cases (11 total, 58 assertions)
- Fix convergence regression caused by 2.4.0 merge: replace
stringIsUint256Sized(currenttxhash) with size() < uint256::size()
to accept extended proposals (>32 bytes) containing RNG fields
- Add message_types filter to RuntimeConfig for targeting specific
protocol message categories (proposal, validation, transaction, etc.)
- Add appliesTo() method and messageCategories set to ConfigVals
- Add category name mapping helpers in RPC handler
- Add 2 test cases for message type filtering (8 total)
Add a generic RuntimeConfig service for runtime-configurable parameters,
initially supporting artificial send delays and packet drops for testing
consensus behavior on local testnets.
- RuntimeConfig class with atomic fast-path gate (zero cost when inactive)
- Per-peer targeting via "*" (global) and "ip:port" keys with inheritance
- Pre-merged caching at write time for single-lookup read path
- Admin RPC handler `runtime_config` (set/clear/clear_all/get)
- Env var support: XAHAU_RUNTIME_CONFIG (JSON) or XAHAU_SEND_* vars
- PeerImp::send() integration with delay timer and probabilistic drops
- RPC handler test covering all operations and merge behavior
