mango-v4/bin/liquidator/README.md

Two branches are relevant here:

• devnet: bleeding edge, may be unstable, could be incompatible with deployed program
• main: stable, currently running on the mainnet-beta cluster

Setup Environment

.env Config file:

A .env file can be used to configure the liquidator setup. See .env.example for a example.

The environment variables required are

• LIQOR_MANGO_ACCOUNT - public key of the mango account
• LIQOR_OWNER - private key of the owner of the mango account
• RPC_URL - RPC cluster url
• SERUM_PROGRAM - the Openbook program Id the mango group is configured with e.g. primary mango group 78b8f4cGCwmZ9ysPFMWLaLTkkaYnUjwMJYStWe5RTSSX is configured to work with srmqPvymJeFKQ4zGQed1GFppgkRHL9kaELCbyksJtPX

more advanced parameters

• MIN_HEALTH_RATIO - minimum health ratio the liquidator should retain (default 50%)
• REBALANCE_SLIPPAGE_BPS - slippage liquidator should tolerate when offloading tokens (default 100)

cargo run --bin liquidator

There is also a dockerfile Dockerfile.liquidator available in case one wants to run this in a containerized environment.