opBNB did a stealth launch and opened up its Testnet to Mainnet today. opBNB can be seen as a direct competitor to Base, as they are both built using the OP Stack with similar visions. opBNB is an L2 built within the BNB ecosystem and is poised for gaming applications and decentralized exchanges to be built on top.
The L2 space is getting particularly competitive with the launches of Mantle, Linea, Base, and now opBNB launching. During their Testnet phase, opBNB has claimed to have amassed 435k unique wallet addresses as well as a transaction count of 100-150K on a daily. It would be interesting to monitor which L2s will come out on top given the PvP nature of the crypto...