One vault quotes both sides of every perp on every Solana coin. Pour SOL in and your share fills with the open fees and the hourly funding, pro rata. Taking it out works the same way: a message your wallet signs.
SOL goes into the vault under your address. From the next drip your share of every open fee (0.1% of position size) and of the funding the vault collects is booked to you.
The vault posts a bid and an ask on every market and takes the other side of every long and short, up to 25x. Traders are liquidated at 1% maintenance margin, so the vault's exposure is bounded per position.
Sign a withdrawal for any amount up to your share. It is a plain-text message checked against your wallet's ed25519 key, not a transaction, and it clears at the next drip.