According to Messari, a leading crypto forensic platform, Cardano's on-chain transaction volume is only slightly lower than that of Bitcoin, which has a volume of $21.6 billion, while the altcoin's volume is around $18.24 billion. Ethereum, on the other hand, saw a $9.31 billion transaction volume. With a total transaction volume of $2.84 billion on their networks, Bitcoin SV, Polkadot, Dash, and Ripple's XRP round out the top five.