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Stake / Unstake Flow

Stake​

sequenceDiagram
  participant User
  participant LT
  participant Gauge as LiquidityGauge

  User->>Gauge: deposit(amount)
  Gauge->>LT: transferFrom(user, gauge_as_staker, amount)
  LT->>LT: update liquidity.staked, liquidity.ideal_staked, liquidity.staked_tokens
  Gauge->>User: gauge receipt tokens

Unstake​

sequenceDiagram
  participant User
  participant LT
  participant Gauge as LiquidityGauge

  User->>Gauge: withdraw(amount)
  Gauge->>LT: transfer(gauge_as_staker, user, amount)
  LT->>LT: update liquidity.staked (decrement proportionally), ideal_staked, staked_tokens
  Gauge->>User: return yb-LP

LT accounting on stake/unstake​

From LT.vy (~lines 980–1012), transferring into/out of staker:

  • Stake: increase staked by proportional value, increase ideal_staked proportionally.
  • Unstake: decrease staked proportionally to shares removed; ideal_staked adjusted in same ratio.