nebra aims to bring "proof singularity" to blockchains, starting from Ethereum (https://linktr.ee/nebraone).
nebra upa is the first Universal proof aggregation protocol that can lower the ZKP verification cost onchain by 10x and more using recursive zkSNARK.
- nebra scan proof explorer: https://www.nebrascan.io/
- upa Docs: https://docs.nebra.one/developer-guide
- upa Gas Calculator: https://gas.nebra.one/
- upa Code: https://github.com/NebraZKP/upa