Total3 does not show the whole picture, because the supply of the stable coins is included and that provides an over optimistic outlook on the the market cap of the alt coins.
In true TradingView spirit, the author of this script has published it open-source, so traders can understand and verify it. Cheers to the author! You may use it for free, but reuse of this code in publications is governed by House rules. 您可以收藏它以在圖表上使用。