Delphi Labs and Attic Labs have completed major development of the Cosmos-compatible Passive Concentrated Liquidity (PCL) AMM protocol code and are awaiting finalized audit results. This PCL pool will amplify the liquidity around the current market price of any pair of tokens through an algorithm that looks at ongoing trades and rebalances liquidity and fees around the exponential moving average of those trades. This approach provides the benefits of Uniswap v3 without active management and is passive or automated market making. This PCL approach can improve capital efficiency and introduce dynamic fees to reduce gratuitous losses and harmful order flow risks, prioritizing passive LPing to adjust price ranges. Based on community feedback, the proposal could be put to a vote at the Astral General Assembly, the governing body of Astroport.