1) some thoughts on the liquidity metric:
First, it's definitely better than what you've had before! This table isn't crazy:
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BTW, while I have you here--looks like you're missing FTX's spot markets vs USD. You have the USDT markets; guessing the confusion happens when we have both USD futures and USD spot for the same coin. E.g. ftx.com/trade/BTC/USD is missing.

