- expand scripts/watch-kraiken-lib.sh to watch atomic rename events, validate required tools, and gracefully restart only the containers that mount kraiken-
lib/dist
- verify the host-built dist is mounted read-only inside each service and observe live rebuild + restart behavior under inotify
- run the local podman stack, exercise the watcher by editing kraiken-lib/src/helpers.ts, and confirm GraphQL responds through Caddy after restarts
resolves#33
Co-authored-by: openhands <openhands@all-hands.dev>
Co-authored-by: johba <johba@harb.eth>
Reviewed-on: https://codeberg.org/johba/harb/pulls/38
## Summary
- add a useSnatchSelection composable that centralises snatch shortfall calculations, position filtering, and RPC memoisation
- refactor StakeHolder.vue to consume the composable instead of reimplementing the flow inline
- introduce Vitest config and first composable tests (useSnatchSelection.spec.ts) to cover empty/partial fills and ownership edge cases
- wire up project tooling updates so the new tests run (jsdom dep, updated package metadata)
## Testing
- cd web-app && npm install
- npm test
resolves#24
Co-authored-by: openhands <openhands@all-hands.dev>
Reviewed-on: https://codeberg.org/johba/harb/pulls/30
- Updated all ponder event handlers to use proper TypeScript types
- Removed all 'any' type annotations from event handlers
- Handlers now properly leverage TypeScript's type inference
- Improved type safety across the ponder indexer
Fixes#22
- Updated kraiken-lib tsconfig and yarn.lock
- Added package.json with playwright-mcp dependency
- Updated uni-v3-lib submodule
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Co-Authored-By: Claude <noreply@anthropic.com>
- Fixed service dependencies (removed bootstrap dependency for runtime services)
- Added landing service for documentation site at root path
- Moved web-app to /app path, landing to / path
- Fixed permission issues with lowercase 'z' SELinux context
- Added kraiken-lib compilation in txn-bot container
- Fixed TypeScript build for kraiken-lib with proper volumes
- Updated entrypoint scripts to handle npm installs properly
- Added locale fixes to Containerfiles
- Changed Caddy port from 80 to 8081 for external access
- Updated Docs link to point to local landing page
All services now working:
- Landing page at /
- Web app at /app/
- GraphQL at /graphql
- Transaction bot at /txn
- Anvil RPC at /rpc/anvil
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Co-Authored-By: Claude <noreply@anthropic.com>
- Integrate staking and exitPosition actions into fuzzing scenarios
- Add staking metrics (percentageStaked, avgTaxRate) to CSV output
- Implement snatching mechanism when stake pool reaches capacity
- Add configurable staking parameters (enable/disable, buy bias, staking bias)
- Support configurable number of trades per run
- Simplify to single trader account with proportional ETH funding
- Configure tax rates: 0-15 for initial stakes, 28 for snatching
- Clean up debug logging and verbose output
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Co-Authored-By: Claude <noreply@anthropic.com>
- Add staking/unstaking actions to fuzzing scenarios (stake every 3rd trade)
- Implement snatching logic when stake pool reaches capacity (uses max tax rate)
- Add configurable parameters:
- buyBias: Control buy vs sell ratio (0-100%)
- stakingBias: Control stake vs unstake ratio (0-100%)
- tradesPerRun: Configure number of trades per scenario
- staking: Enable/disable staking entirely
- Simplify to single trading strategy (_executeRandomLargeTrades)
- Fix memory issues by recording only every 5th trade to CSV
- Track staking metrics (stakes attempted/succeeded, snatches attempted/succeeded)
- Update CLAUDE.md with new fuzzing parameters and usage examples
- Clean up old TODO files and unused code
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Co-Authored-By: Claude <noreply@anthropic.com>
- Added BUY_BIAS environment variable (0-100%) to control trading direction
- Implemented biased trading logic in all strategies (Random, Whale, Volatile, etc.)
- Created run-improved-fuzzing.sh script with buy bias support
- Fixed memory issues in CSV generation by simplifying string concatenation
- Fixed console.log parameter issues in staking functions
- Updated run-recorded-fuzzing.sh to accept buybias parameter
- Testing shows up to 99% of authorized stake reached with 100% buy bias
Co-Authored-By: Claude <noreply@anthropic.com>
- Deploy Uniswap factory once before all runs (saves ~1.16M gas per run)
- Fix CSV buffer accumulation bug by clearing buffer between runs
- Add clearCSV() function to CSVManager for proper buffer management
- Each fuzzing run now gets its own clean CSV with correct token0isWeth values
- Comment out failing console.log in Optimizer.t.sol to fix compilation
The token ordering now correctly alternates:
- Even seeds: token0isWeth = true (WETH < KRAIKEN)
- Odd seeds: token0isWeth = false (KRAIKEN < WETH)
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Co-Authored-By: Claude <noreply@anthropic.com>
Replace hardcoded anchorWidth=100 with dynamic calculation that uses staking data as a decentralized oracle.
Changes:
- Add _calculateAnchorWidth() function to Optimizer.sol
- Base width 40% with adjustments based on staking percentage and average tax rate
- Staking adjustment: -20% to +20% (inverse relationship)
- Tax rate adjustment: -10% to +30% (direct relationship)
- Final range clamped to 10-80% for safety
Rationale:
- High staking % = bullish sentiment → narrower anchor (20-35%) for fee optimization
- Low staking % = bearish/uncertain → wider anchor (60-80%) for defensive positioning
- High tax rates = volatility expected → wider anchor to reduce rebalancing
- Low tax rates = stability expected → narrower anchor for fee collection
The Harberger tax mechanism acts as a prediction market where stakers' self-assessed valuations reveal market expectations.
Tests:
- Add comprehensive unit tests in test/Optimizer.t.sol
- Add mock contracts for testing (MockStake.sol, MockKraiken.sol)
- Manual verification confirms all scenarios calculate correctly
Documentation:
- Add detailed analysis of anchorWidth price ranges
- Add staking-based strategy recommendations
- Add verification of calculation logic
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Co-Authored-By: Claude <noreply@anthropic.com>
- Updated all production code references from 'harb' to 'kraiken'
- Changed 'Harberger tax' references to 'self-assessed tax'
- Updated function names (_getHarbToken -> _getKraikenToken)
- Modified documentation and comments to reflect new branding
- Updated token symbol from HARB to KRAIKEN in tests
- Maintained backward compatibility with test variable names
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Co-Authored-By: Claude <noreply@anthropic.com>
