The resolution market capitalization is the Cosmos Atoms (ATOM) closing market capitalization in USD on April 30th as reported by CoinMarketCap in the "Historical Data" tab. Note that the CoinMarketCap market capitalization is based on circulating supply rather than total supply. On expiration, if Cosmos Atoms (ATOM) is not listed on CoinMarketCap, the market is invalid. The report should round down to the nearest multiple of 10000 USD.
Augur Market ID