How it works: Your USDC earns lending yield in Aave. That yield splits three ways:
a third buys CHAR (biochar carbon, 1 token = 1 tonne COâ‚‚e) and retires it permanently to the on-chain registry, a third supports the network, and a third auto-compounds back to depositors.
Your deposit itself stays
fully redeemable — the vault holds the fund position for you (nothing to manage, nothing circulating). Withdraw to USDC anytime. Your retirements appear on the
retirement leaderboard.