On-chain contracts

On-chain contracts

Network: Base mainnet, chain id 8453.

For the deposit factory, always use the depositFactory field of GET /api/config instead of a saved address.

Main functions

Factory: createVault(address token, uint256 amount) -> address vault
         vaultsOf(address creator) -> address[]
Vault:   position() -> (token, amount, open)
         withdraw()                   // creator only
         press(uint256 minUsdcOut)    // operator or creator

Events

VaultCreated(creator, vault, token, amount, id)
Pressed(creator, usdcGross, creatorValue, protocolMargin)
Withdrawn(creator, tokenReturned, quoteReturned)
InferenceCredited(creator, quoteToken, value)

Pressed and InferenceCredited report amounts in USDC with 6 decimals.

Who can call what

• createVault: any wallet, for supported tokens (anything else reverts with UnsupportedToken)
• withdraw: only the vault's creator, and it needs no off-chain service
• press: Berry's operator or the vault's creator; the contract decides where the money goes