Sui

A Move-language L1 sister to Aptos, optimised for high-throughput object-centric programming — backed by Mysten Labs.

Sui hosts native USDC + USDY plus a growing DeFi stack (Cetus, NAVI, Scallop). The object model differs meaningfully from EVM smart-contract design and requires bespoke tooling.

Related terms

L1 (Layer-1)A base-layer blockchain that settles its own state and provides its own security — Ethereum, Solana, BNB Chain.
AptosA Move-language L1 forked from the Diem / Libra effort — Aptos Labs operates the network alongside an active foundation.