- **feeDestination receives both WETH and KRK fees**: during `recenter()`, Uniswap V3 fee collection produces both tokens. WETH fees AND KRK fees are forwarded to `feeDestination` (see `LiquidityManager._scrapePositions()`).
- **feeDestination is a conditional-lock (not set-once)**: `setFeeDestination()` (deployer-only) allows repeated changes while the destination is an EOA, enabling staged deployment and testing. The moment a contract address is set, `feeDestinationLocked` is set to `true` and no further changes are allowed. A CREATE2 guard also blocks re-assignment if the current destination has since acquired bytecode. This differs from Kraiken's `liquidityManager`/`stakingPool` which are strictly set-once.
- **feeDestination KRK excluded from outstanding supply**: `_getOutstandingSupply()` subtracts `kraiken.balanceOf(feeDestination)` before computing scarcity, because protocol-held KRK cannot be sold into the floor and should not inflate the supply count. This subtraction only occurs when `feeDestination != address(0) && feeDestination != address(this)` (see `LiquidityManager.sol:324`); when feeDestination is unset or is LM itself the balance is not subtracted.
- **Staking pool KRK excluded from outstanding supply**: `_getOutstandingSupply()` also subtracts `kraiken.balanceOf(stakingPoolAddr)`, because staked KRK is locked and similarly cannot be sold into the floor. This subtraction only occurs when `stakingPoolAddr != address(0)` (see `LiquidityManager._getOutstandingSupply()`); when the staking pool is unset the balance is not subtracted.
- **60-second cooldown**: `MIN_RECENTER_INTERVAL = 60` (`LiquidityManager.sol:61`). A second recenter cannot succeed until at least 60 seconds have elapsed since the last one.
- **300-second TWAP window**: `PRICE_STABILITY_INTERVAL = 300` (`PriceOracle.sol:14`). `recenter()` validates the current tick against a 5-minute TWAP average (±`MAX_TICK_DEVIATION = 50` ticks). The pool must have at least 300 seconds of observation history; a fallback to a 60 000-second window is used if recent data are unavailable.
The evolutionary optimizer runs from `tools/push3-evolution/`. Active seeds are tracked in `tools/push3-evolution/seeds/manifest.jsonl` — one JSON object per line (JSONL format).
| `origin` | `"hand-written"` \| `"evolved"` \| `"llm"` | ✓ | How the seed was produced |
| `date` | string (`YYYY-MM-DD`) | ✓ | ISO 8601 date the entry was added to the manifest |
| `fitness` | integer \| null | — | Raw fitness score (wei-scale integer). `null` when the seed has not yet been evaluated or the score has been invalidated |
| `fitness_flags` | string \| null | — | Comma-separated flags that qualify or invalidate the fitness value (e.g. `token_value_inflation,processExecIf_fix`). `null` when no flags apply |
| `run` | string \| null | — | Zero-padded run identifier from which the seed was admitted (e.g. `"007"`). `null` for `hand-written` and `llm` seeds |
| `generation` | integer \| null | — | Generation index within the run at which this candidate was produced. `null` for `hand-written` and `llm` seeds |
| `note` | string \| null | — | Human-readable description of the seed strategy or noteworthy behaviour |
The full machine-readable definition is in `tools/push3-evolution/seeds/manifest.schema.json` (JSON Schema draft 2020-12). `additionalProperties` is `false` — unknown fields are rejected. Only `file`, `origin`, and `date` are required; all other fields are optional but must match the types above when present.