
Balancer · Reads onchain state
Reads the circulating BPT supply of a Balancer pool. For composable stable pools the action uses actualSupply, which excludes the pre-minted BPT the Vault holds, so the number is the supply investors actually own; other pools use totalSupply. Reach for it with a pool balance to compute the tokens backing one BPT, or with your own BPT balance to compute your share of the pool before an exit.