The altcoins with the highest growth rates in terms of unique users were Sui and Blast, with 45% and 40% increases, respectively. The ranking of #altcoin networks by the total number of unique users is as follows:
BNB Chain: 452 million
Polygon: 431 million
Ethereum: 271 million
Tron: 233 million
Phantom: 177 million
Optimism: 144 million
Base: 76 million
Arbitrum: 29 million
Avalanche: 20 million
Ronin: 19 million
Source: https://www.web3c.com/tag/altcoin/