Sui (SUI): questions and answers
Every answer below is written from the sources listed at the end of this page, with the date each one was checked.
The question that decides how you read Sui
Sui exists because a language outlived the project it was written for. The question is whether rebuilding a chain around that language's idea of ownership actually changes what users experience.
Most blockchains model ownership as bookkeeping: a contract holds a mapping from addresses to balances, and a transfer edits two numbers. That design makes every transaction a potential conflict with every other transaction touching the same contract, which is why execution is largely sequential.
Sui's premise is that ownership should be a property of the asset. If a coin is an object with a named owner, the system can see immediately that two transactions touching different objects cannot conflict — and run them at the same time.
What is still unsettled
The open questions are measurement and portability. Latency and throughput claims are largely self-published, and a chain that is fast in a controlled benchmark is not automatically fast under adversarial load. Separately, the object model's benefits depend on applications structuring state as owned rather than shared objects, and the most valuable applications — exchanges, lending pools — are inherently shared-state.
What this means when you swap SUI
Sui assets are objects, which has one concrete consequence for users: your coins may be held across several coin objects rather than as one balance, and wallets merge them for you. Nothing about that changes how you send, but it does explain unfamiliar transaction details.
Transfers of owned objects confirm very quickly; interactions with shared state take slightly longer because they pass through consensus. Sui addresses are hex strings that resemble Ethereum's but belong to a different network, so cross-network sends are unrecoverable, and stablecoins on Sui may be native issuance or a bridge's wrapped version — confirm which one a service credits before you deposit.
Common SUI questions
- How do I swap Sui (SUI) instantly on Monivo?
- Pick SUI as the asset you want to receive, choose what you're paying with, paste your wallet address, and confirm. Monivo routes your order to the provider offering the best rate, and most swaps complete in under 10 minutes — no account needed.
- Can I swap SUI with no KYC?
- Yes. Crypto-to-crypto swaps of SUI on Monivo require no identity verification and no sign-up. Only fiat purchases (card or bank transfer) require KYC, because banks and payment processors mandate it.
- Is swapping Sui on Monivo non-custodial?
- Yes. Monivo never holds your funds. SUI is sent directly to the wallet address you provide, so you stay in control the whole time.
- Which network does SUI use here?
- Monivo supports Sui on the Sui network. Always double-check that your receiving wallet supports this network before confirming.
- What fees apply when I swap SUI?
- Monivo adds zero fees on top. The quote you see already reflects the best aggregated rate across connected providers, including their network and processing costs — all fees are included in the shown amount.
- Why does my Sui wallet show several coin objects instead of one balance?
- Sui stores assets as individual objects rather than as a single ledger balance, so a wallet can hold several coin objects of the same type. Wallets combine them when you spend, and the displayed total is the sum — there is nothing to fix.
- Are Sui addresses the same as Ethereum addresses?
- No. They look similar because both are hexadecimal strings, but they belong to unrelated networks. A transfer sent to the wrong network is not recoverable, so match the network in the deposit instructions rather than trusting the format.
- Why are some Sui transactions faster than others?
- Transactions that touch only objects you own can take a fast path that skips full consensus, settling in a fraction of a second. Transactions touching shared state, such as a trading pool, go through consensus and take slightly longer.
Sources and dates (7)
- Mysten Labs explains why Sui's Move dialect diverges from the original Diem Move language. Sui project blog · 2022-08 · checked 2026-09-22
- Sui documents a fast path for owned-object transactions and consensus for shared objects. Sui developer documentation · checked 2026-09-22
- The Mysticeti consensus protocol was deployed to Sui mainnet in 2024. Sui project blog · 2024 · reported, not independently confirmed · checked 2026-09-22
- Move originated inside Meta's Diem project before Sui existed. Move language repository · 2018 · checked 2026-09-22
- IQ.wiki describes Sui as a Mysten Labs Layer-1 network launched in May 2023. IQ.wiki · reported, not independently confirmed · checked 2026-09-23
- Messari identifies Sui as a Layer-1 network built by Mysten Labs founders from the Diem project. Messari · reported, not independently confirmed · checked 2026-09-23
- CoinGecko maintains the live market page for SUI. CoinGecko · reported, not independently confirmed · checked 2026-09-23