yJOCyearn's joint operations center
emergency withdraw
what it does
  • swaps the asset to collateral (e.g. WETH → wstETH)
  • supplies the collateral and borrows the asset against it
  • uses a flashloan to reach target leverage in one transaction
  • earns collateral yield minus the borrow rate on the debt
tend
  • levers to target leverage, up or down
  • deploys idle funds (deposits sit idle until a tend)
  • tendTrigger fires only for risk: over range, over max, liquidatable
  • doesn't fire under the range: tend by hand
report
  • claims and sells any rewards
  • levers down if over max leverage
  • doesn't lever up
  • records profit or loss
withdrawals
  • repay debt with a flashloan to keep leverage at target
  • need flashloan room for that debt
  • swaps capped by max swap and slippage
Spark v3 wstETH/WETH0x68A1...0121codev1.0.3 · mainnet · in WETH-2 yVaultbelow range · needs a manual tend
TVL1.04K WETH
APY4.81%
harvested8h 3m ago
tended102d 4h ago
1x14.3x liquidation
leverage
now 7.94x · target 8.00x ± 0.01 · max 8.50x
health
LTV 87.41% · liquidation LTV 93.00%
price
now 1.2483 WETH per wstETH · liquidation 1.1733 · can drop 6.0%
position
collateral 6.63K wstETH (8.28K WETH) · debt 7.24K WETH · idle 0 WETH · flashloan room 16.95K WETH
limits
deposit limit unlimited · max supply 250.00 WETH · max swap 250.00 WETH
swaps
WETHWstETHExchange · slippage 2 bps · max loss per period 1.66 WETH · period 1d · loss period none open, the next swap starts one
tend
trigger no · last 102d 4h ago · min interval 2h · max gas 50 gwei
exit
emergencyWithdraw returns ? · reverts
roles
management SMS · keeper 0x604e...711E · emergency SAMS · governance timelock
keeper
management
emergency
governance
Pawn Broker stcUSD/USDC0xd362...0986codev1.0.3 · mainnet · in USD yVaultbelow range · needs a manual tend
TVL894.89K USDC
APY0.00%
harvested2d 14h ago
tended100d 23h ago
1x11.8x liquidation
leverage
now 7.76x · target 8.00x ± 0.10 · max 8.50x
health
LTV 87.11% · liquidation LTV 91.50%
price
now 1.0886 USDC per stcUSD · liquidation 1.0364 · can drop 4.8%
position
collateral 6.39M stcUSD (6.96M USDC) · debt 6.06M USDC · idle 0 USDC · flashloan room 119.36M USDC
limits
deposit limit unlimited · max supply 250.00K USDC · max swap 250.00K USDC
swaps
CapUSDExchange · slippage 1 bps · max loss per period 695.95 USDC · period 1d · loss period none open, the next swap starts one
tend
trigger no · last 100d 23h ago · min interval 2h · max gas 50 gwei
exit
emergencyWithdraw returns 896.55K USDC · ok
roles
management SMS · keeper 0x604e...711E · emergency SAMS · governance timelock
keeper
management
emergency
governance