Sui A lot of the firm’s engineering workforce labored on Meta’s Diem undertaking, so it was constructed from scratch as a result of it wanted a knowledge mannequin and programming language that present blockchains could not present.
department Ethereum or Solana It means inheriting an account-based ledger that processes transactions one after one other. This construction didn’t enable the workforce to attain the sub-second finality and parallelism they had been aiming for.
Why did not Mysten Labs fork Ethereum or Solana?
The founders of Sai work underneath Mysten Labs and had been born out of Meta’s Diem (previously Libra) undertaking. When Diem was shut down by regulators in 2022, the workforce maintained two issues. It is the Transfer programming language and hands-on expertise attempting to maneuver digital belongings at Web scale.
Forking an present chain additionally inherits its core limitations.
- Ethereum’s account-based mannequin updates one world ledger, so unrelated transactions proceed to get queued up.
- Solana achieves excessive throughput, however as a substitute of scaling horizontally, it depends on more and more highly effective and specialised validator {hardware}.
- Neither chain was designed round Transfer, so forks couldn’t use Transfer’s asset security ensures with out rewriting a separate digital machine.
Moderately than repair these constraints, the workforce designed a brand new object-centric knowledge mannequin mixed with a brand new consensus engine.
What drawback was Sui attempting to resolve?
The central drawback was easy. As extra folks use a blockchain, it usually slows down and prices extra. Sui’s structure helps all types of belongings (cash, $NFTa part of the contract state) as its personal object with a singular ID and proprietor, quite than as rows in a single shared ledger.
Since most transactions solely entry objects that the sender already owns, validators can shortly be taught that two transactions are unrelated.
Impartial transactions run in parallel
switch of $SUI Between two wallets and unrelated wallets $NFT Trades haven’t got to attend for one another. Sui processes them concurrently quite than queuing them sequentially, like Ethereum’s sequential mannequin.
How does consensus match into this design?
Sui splits transactions into two passes. Easy transfers that solely take care of owned objects skip full consensus and full when validators log out. Transactions that contact shared objects, corresponding to decentralized alternate swimming pools, undergo Mysticeti, a directed acyclic graph consensus protocol that reached mainnet in July 2024.
Mysticeti removes the reader-based bottleneck utilized by its predecessors Narwhal and Bullshark, and might now commit transactions in roughly 390 milliseconds underneath practical community circumstances, based mostly on Mysten Labs’ inside benchmarks.
Why is it necessary to maneuver right here?
Transfer treats digital belongings as assets that can’t be copied or by chance destroyed. This rule is enforced by the language itself, not developer self-discipline. This closes a standard class of bugs in Solidity the place the stability is only a quantity in a mapping that may be manipulated if the code is flawed.
The place does Sui stand as we speak?
As of early July 2026, $SUI transaction Roughly $0.72 to $0.74Roughly 4 billion of the fastened 10 billion token provide is in circulation, in accordance with knowledge from CoinGecko and CoinMarketCap.
community DeFi The full quantity locked ranges from roughly $440 million to $900 million by the primary half of 2026, down from a peak of almost $2.5 billion in late 2025, however this displays broader market pullbacks and stress to unlock tokens quite than modifications to the underlying structure. At present, roughly 100 validators safe the community underneath delegated proof of stake.
conclusion
Sui’s ground-up method has resulted in an object-centric mannequin for parallel execution, the Transfer language for asset security, and Mysticeti consensus for sub-second finality in shared object transactions. These three components work significantly effectively collectively as a result of they’re designed as one system, quite than being locked into the principles of an present chain.
- Report by Sui Basis: Official Doc on Mysticeti Consensus Protocol
- Report by Sui Basis: Official Community Launch Schedule and Validator Origin Particulars
- Report by DexTools: Overview of Sui Structure, Mysticeti Consensus, and Diem Origins
- Report by BitMEX: Mysticeti Latency Benchmark and Validator Construction Particulars
- Report by Eco: Object mannequin description and present TVL knowledge
- Report by CoinShares: Behind the design objectives of Mysten Labs, Diem, and Sui
- Report by CoinGecko: Present $SUI Value, circulating provide, validator knowledge

