IOST price today in USD
What is IOST? The native coin of an independent blockchain in the Smart Contract Platform category. Live price in USD, contract address, supply, all-time high and how to buy it on Sarraf.
IOST (IOST) price today: $0.000695 (24h −1.56%) Updated UTC
IOST is about 99% below its all-time high of $0.1298.
What is IOST coin?
IOST is the native coin of an independent blockchain, launched on January 11, 2018. It belongs to the categories «Smart Contract Platform», «Proof of Stake (PoS)».
The circulating supply of IOST is about 36 billion, and its maximum supply is 90 billion. About 40% of the maximum supply is already in circulation. The all-time high of IOST was about $0.1298 on January 23, 2018. It ranks #671 by market cap.
IOST trades on Sarraf's spot market against USDT (IOST/USDT), and has perpetual futures with up to 50x leverage in the futures section.
IOST key facts
| Name and ticker | IOST |
|---|---|
| Contract on BNB Smart Chain | 0xaf48b7e315a52518cfbf7d96c455d9dfad94cb48 |
| Category | Smart Contract Platform, Proof of Stake (PoS) |
| Circulating supply | 36 billion |
| Total supply | 36 billion |
| Max supply | 90 billion |
| All-time high | $0.1298 — January 23, 2018 |
| All-time low | $0.0005257 — August 19, 2026 |
| Market cap rank | 671 |
| Spot market on Sarraf | IOST/USDT |
| Futures on Sarraf | IOST/USDT — up to 50x |
Data updated September 30, 2026. Prices are live.
How to buy IOST on Sarraf
- Sign up on Sarraf and turn on two-factor authentication.
- Send USDT from your wallet or another exchange to your Sarraf deposit address.
- Open the IOST/USDT market in the spot section.
- Enter the amount and buy with a market order (instant) or a limit order (at your price).
FAQ
What is IOST coin?
IOST is the native coin of an independent blockchain, launched on January 11, 2018. It belongs to the categories «Smart Contract Platform», «Proof of Stake (PoS)».
Which network is IOST on, and what is its contract address?
Its contract addresses: BNB Smart Chain: 0xaf48b7e315a52518cfbf7d96c455d9dfad94cb48. Check the address against the project's official site before any transfer; fake tokens with the same name and ticker are common.
Can I trade IOST on Sarraf?
Yes. IOST trades on Sarraf's spot market against USDT (IOST/USDT), and has perpetual futures with up to 50x leverage in the futures section.
What is the maximum supply of IOST?
The recorded maximum supply of IOST is 90 billion (90,000,000,000).
Is buying IOST risky?
Yes. Crypto prices are very volatile, and small coins with a low market cap usually carry more volatility and liquidity risk. Only trade money you can afford to lose, and keep leverage low on futures.