feat: OptimizerV3 with direct 2D staking-to-LP parameter mapping
Core protocol changes for launch readiness:
- OptimizerV3: binary bear/bull mapping from (staking%, avgTax) — avoids
exploitable AW 30-90 kill zone. Bear: AS=30%, AW=100, CI=0, DD=0.3e18.
Bull: AS=100%, AW=20, CI=0, DD=1e18. UUPS upgradeable with __gap[48].
- Directional VWAP: only records prices on ETH inflow (buys), preventing
sell-side dilution of price memory
- Floor formula: unified max(scarcity, mirror, clamp) — VWAP mirror uses
distance from adjusted VWAP as floor distance, no branching
- PriceOracle (M-1 fix): correct fallback TWAP divisor (60000s, not 300s)
- Access control (M-2 fix): deployer-only guard on one-time setters
- Recenter rate limit (M-3 fix): 60-second cooldown for open recenters
- Safe fallback params: recenter() optimizer-failure defaults changed from
exploitable CI=50%/AW=50 to safe bear-mode CI=0/AW=100
- Recentered event for monitoring and indexing
- VERSION bump to 2, kraiken-lib COMPATIBLE_CONTRACT_VERSIONS updated
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-13 18:21:18 +00:00
|
|
|
{"abi":[{"type":"constructor","inputs":[{"name":"_kraiken","type":"address","internalType":"address"},{"name":"_taxReceiver","type":"address","internalType":"address"}],"stateMutability":"nonpayable"},{"type":"function","name":"TAX_RATES","inputs":[{"name":"","type":"uint256","internalType":"uint256"}],"outputs":[{"name":"","type":"uint256","internalType":"uint256"}],"stateMutability":"view"},{"type":"function","name":"assetsToShares","inputs":[{"name":"assets","type":"uint256","internalType":"uint256"}],"outputs":[{"name":"","type":"uint256","internalType":"uint256"}],"stateMutability":"view"},{"type":"function","name":"changeTax","inputs":[{"name":"positionId","type":"uint256","internalType":"uint256"},{"name":"taxRate","type":"uint32","internalType":"uint32"}],"outputs":[],"stateMutability":"nonpayable"},{"type":"function","name":"exitPosition","inputs":[{"name":"positionId","type":"uint256","internalType":"uint256"}],"outputs":[],"stateMutability":"nonpayable"},{"type":"function","name":"getAverageTaxRate","inputs":[],"outputs":[{"name":"averageTaxRate","type":"uint256","internalType":"uint256"}],"stateMutability":"view"},{"type":"function","name":"getPercentageStaked","inputs":[],"outputs":[{"name":"percentageStaked","type":"uint256","internalType":"uint256"}],"stateMutability":"view"},{"type":"function","name":"nextPositionId","inputs":[],"outputs":[{"name":"","type":"uint256","internalType":"uint256"}],"stateMutability":"view"},{"type":"function","name":"outstandingStake","inputs":[],"outputs":[{"name":"","type":"uint256","internalType":"uint256"}],"stateMutability":"view"},{"type":"function","name":"payTax","inputs":[{"name":"positionId","type":"uint256","internalType":"uint256"}],"outputs":[],"stateMutability":"nonpayable"},{"type":"function","name":"permitAndSnatch","inputs":[{"name":"assets","type":"uint256","internalType":"uint256"},{"name":"receiver","type":"address","internalType":"address"},{"name":"taxRate","type":"uint32","internalType":"uint32"},{"name":"positionsToSnatch","type":"uint256[]","internalType":"uint256[]"},{"name":"deadline","type":"uint256","internalType":"uint256"},{"name":"v","type":"uint8","internalType":"uint8"},{"name":"r","type":"bytes32","internalType":"bytes32"},{"name":"s","type":"bytes32","internalType":"bytes32"}],"outputs":[{"name":"positionId","type":"uint256","internalType":"uint256"}],"stateMutability":"nonpayable"},{"type":"function","name":"positions","inputs":[{"name":"","type":"uint256","internalType":"uint256"}],"outputs":[{"name":"share","type":"uint256","internalType":"uint256"},{"name":"owner","type":"address","internalType":"address"},{"name":"creationTime","type":"uint32","internalType":"uint32"},{"name":"lastTaxTime","type":"uint32","internalType":"uint32"},{"name":"taxRate","type":"uint32","internalType":"uint32"}],"stateMutability":"view"},{"type":"function","name":"sharesToAssets","inputs":[{"name":"shares","type":"uint256","internalType":"uint256"}],"outputs":[{"name":"","type":"uint256","internalType":"uint256"}],"stateMutability":"view"},{"type":"function","name":"snatch","inputs":[{"name":"assets","type":"uint256","internalType":"uint256"},{"name":"receiver","type":"address","internalType":"address"},{"name":"taxRate","type":"uint32","internalType":"uint32"},{"name":"positionsToSnatch","type":"uint256[]","internalType":"uint256[]"}],"outputs":[{"name":"positionId","type":"uint256","internalType":"uint256"}],"stateMutability":"nonpayable"},{"type":"function","name":"taxDue","inputs":[{"name":"positionId","type":"uint256","internalType":"uint256"},{"name":"taxFloorDuration","type":"uint256","internalType":"uint256"}],"outputs":[{"name":"amountDue","type":"uint256","internalType":"uint256"}],"stateMutability":"view"},{"type":"function","name":"totalSharesAtTaxRate","inputs":[{"name":"","type":"uint256","internalType":"uint256"}],"outputs":[{"name":"","type":"uint256","internalType":"uint256"}],"stateMutability":"view"},{"type":"function","name":"totalSupply","inputs":[],"outputs":[{"name":"","type":"uint256","internalType":"uint256"}],"stateMutability":"view"
|