Found 2 exchanges where Rainbow is traded. As of 7 September, the best price to buy Rainbow — BUSD0.0312 — is on Coinbase Pro, the venue with the highest trading volume for the RNBW/USD pair (824.1 ths. BUSD).
The maximum daily trading volume is observed in the RNBW/USD trading pair at Coinbase Pro and reaches BUSD 824 140.92 (0.0605% of the exchange's total trading volumes) at the price BUSD 0.0312 per 1 RNBW.