TL;DR - Circle's Arc
"Arc aims to be a top platform for tokenized, yield-bearing assets."
Centralization & TPS:
- Permissioned Validators: Regulated institutions (sic!) running a Tendermint-based PoA consensus (Malachite).
- ~ 3,000 TPS with a finality under 350 ms using 20 validators
- With four validators: 10,000 TPS, and finality is under 100 ms
In comparison, Solana pushes 4k-5k tps with 400-500 ms finality but SOL is more decentralized.
Privacy:
- Opt in Privacy: Confidential transfers (hidden amounts, visible addresses) with selective disclosure via "view key."
MEV:
- MEV Mitigation Road