Tusima is a Layer2 controllable privacy financial network based on ZK-Rollup. Integrating zero-knowledge proof, iterative proof and homomorphic encryption technology, Tusima performs controllable data privacy functions on the chain and it also supports multi-chain interoperability, protects the privacy of sensitive data for DeFi users and builds a high TPS scalable financial network. It aims to build the infrastructure of controllable privacy finance in the era of Web 3.0. Finishing the testnet you will Receive test contribution certificate TusimaDAO SBT. This could bring you a possible airdrop and stuff.