What is the USDT 24h trading volume?

24h DEX volume for USDT on Optimism is recomputed from live on-chain trades — refresh the page for the latest figure.

What is the USDT market cap?

DEXRabbit shows market cap, fully diluted valuation (FDV), and total supply in the token summary when Bitquery returns supply and price for this asset. If those figures are missing, on-chain supply metadata may be incomplete — verify with official project sources or aggregators such as CoinGecko or CoinMarketCap. Trading analytics on this page (price, 24h volume, pairs, liquidity pools, top traders) are sourced from live on-chain Optimism DEX activity.

Where can I trade USDT?

. The most active trading pairs are USDC / USDT, USD₮0 / USDT, WETH / USDT.

What is the USDT contract address?

The official USDT smart contract address on Optimism is 0x94b008aa00579c1307b0ef2c499ad98a8ce58e58. Always verify this address against the official project sources before trading or sending funds.

What is the USDT 24h trading volume?

Based on recent on-chain data, USDT has 50 recent trades in the live stream with a combined volume of approximately $1.02K.

What trading pairs does USDT have?

USDT has 56 active trading pairs on Optimism. The top pairs by volume are USDC / USDT, USD₮0 / USDT, WETH / USDT. Combined 24h volume across all pairs is approximately $5.16M.

Who are the top USDT traders?

The top traders leaderboard tracks 200 wallets that have traded USDT on Optimism. Combined volume across tracked traders is approximately $4.76M. The highest-volume wallet traded approximately $460.42K. Use the Top Traders tab to identify whales and monitor concentrated flows.

Is USDT price data real-time?

Yes. The Last Trades tab streams live DEX swap data for USDT on Optimism sourced via the Bitquery API. The price chart updates in real-time as new trades execute. All data is sourced from on-chain transactions — there is no delay or interpolation.

How do I get the USDT API data?

Every tab on this page has a "Get API" button (and "Get Stream" for live trades) that opens the exact Bitquery GraphQL query powering that view in the Bitquery IDE. You can customise filters, networks, and time ranges to build your own USDT analytics dashboard or trading system.

USDT (Tether USD) Price & Chart on Optimism

Price$0.9991

SymbolUSDTNameTether USDContract0x94b0...8e58

USDT trades at $0.9991 on Optimism. Top pair USDC/USDT saw $3,381,813 in 24h. Most active wallets: 0x0f…8280, 0xde…bc9d, 0x99…ed17.

Track USDT live across all Optimism DEXs — trading pairs, top traders and on-chain analytics in real time. Live price, market cap, FDV and 24h DEX volume update as new swaps execute. Inspect holders P&L distribution, cluster map and DEX market breakdown for USDT on Optimism. Contract: 0x94b0...8e58.

Price Chart

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USDT FAQ

Frequently asked questions about USDT (Tether USD) on Optimism

What is USDT (Tether USD)?

USDT (Tether USD) is a cryptocurrency token on the Optimism blockchain. There are 56 active trading pairs for USDT.

What is the current USDT price?

The most recent on-chain trade price for USDT on Optimism is $0.9994 (USDC / USDT pair). This is sourced from live DEX swap data and updates in real-time as new trades execute on-chain.

What is the USDT price change?

Based on the most active USDT trading pair (USDC / USDT) on Optimism: 1-hour change: +0.01%. 24-hour change: +0.00%. These figures reflect on-chain DEX trade data and update as new swaps occur.

Pair	DEX	Price, $	1h %	24h %	Vol 1h	Vol 24h	Slippage	Volatility 24h	Active hours
USDC / USDT	Velodrome0x84…6f6b	$0.9999	+0.01%	0.00%	$45.65K	$3.38M	-	0.0%	25/24
USD₮0 / USDT	Velodrome0x4d…e0bd	$0.9993	+0.01%	-0.04%	$128.81	$501.45K	-	0.0%	19/24
WETH / USDT	Velodrome0xe1…f68e	$2,400.42	-0.15%	-2.25%	$11.75K	$384.06K	-	3.5%	25/24
WETH / USDT	Uniswap0xc8…472b	$2,399.83	-0.17%	-2.05%	$7.33K	$378K	-	3.5%	25/24
USDC / USDT	Uniswap0x9a…4ec3	$0.9999	+0.01%	0.00%	$26.71K	$257.18K	-	0.0%	25/24
USDC / USDT	Uniswap0xa7…0e8e	$1.00	+0.01%	+0.01%	$1.61K	$62.91K	-	0.0%	21/24
USDC / USDT	Uniswap0x96…0629	$0.9999	0.00%	0.00%	$401.1	$48.81K	-	0.0%	19/24
USDC / USDT	Uniswap0x4d…bd61	$0.9998	0.00%	+0.03%	-	$21.95K	-	0.1%	9/24
USDC / USDT	Balancer0xba…f2c8	$0.9994	+0.01%	-0.06%	$155.31	$20.11K	-	0.1%	20/24
ZRO / USDT	Uniswap0xd9…1235	$0.97	-0.07%	+3.97%	$201.2	$16.82K	-	5.5%	22/24
DAI / USDT	Uniswap0x83…4222	$0.9998	+0.06%	+0.08%	$0.19	$12.71K	-	0.1%	11/24
USDC / USDT	Uniswap0x29…9f2b	$0.9996	0.00%	-0.03%	$405.24	$11.09K	-	0.0%	10/24
USDC / USDT	Uniswap0x9a…4ec3	$0.9999	+0.01%	+0.04%	$16.31	$8.97K	-	0.1%	13/24
ETH / USDT	Uniswap0x9a…4ec3	$2,399.27	-0.20%	-2.15%	$204.56	$8.52K	-	3.3%	20/24
USDC / USDT	Uniswap0xf1…70e1	$0.9998	+0.01%	+0.01%	$1	$8.38K	-	0.0%	13/24
USDC / USDT	Uniswap0x9a…4ec3	$0.9999	+0.01%	+0.04%	$1.67	$8.31K	-	0.1%	5/24
WETH / USDT	Velodrome0x6c…31d1	$2,401.18	-0.10%	-1.94%	$139.07	$6.84K	-	3.4%	16/24
WETH / USDT	Uniswap0xdd…1b80	$2,402.40	-0.28%	-2.28%	$114.51	$4.99K	-	3.0%	11/24
USDC / USDT	Uniswap0x9a…4ec3	$0.00	0.00%	-100.00%	-	$4.06K	-	0.0%	3/24
FRAX / USDT	Uniswap0x88…ce7d	$0.9973	0.00%	0.00%	$81.37	$3.79K	-	0.1%	9/24
WBTC / USDT	Uniswap0x9a…4ec3	$75,779.76	-0.13%	-1.02%	$16.03	$2.65K	-	2.1%	7/24
OP / USDT	Uniswap0xb2…114d	$0.09408	-0.13%	-6.06%	$20.03	$1.38K	-	5.9%	5/24
wstETH / USDT	Uniswap0x95…d374	$2,984.41	-0.22%	-0.08%	$16.75	$1.24K	-	3.0%	2/24
OP / USDT	Uniswap0x9a…4ec3	$0.09417	+0.66%	0.00%	$20.66	$698.22	-	-	1/24
USDC / USDT	Uniswap0xf3…82db	$0.00	0.00%	0.00%	-	$651.76	-	-	1/24

Trader	Volume 24h	Net flow 24h	Buy, $	Sell, $	Avg buy	Avg sell	Trades	Pools
0x0f…8280 Whale	$460.42K	$185.22K	$137.6K	$322.82K	$0.9994	$0.9994	441	5
0xde…bc9d Whale	$268.05K	$1.51K	$133.27K	$134.78K	$0.9995	$0.9996	381	4
0x99…ed17 Whale	$170.95K	$38.36K	$66.29K	$104.66K	$0.9994	$0.9995	46	7
0x5a…c3bc Whale	$161K	$4.63K	$82.81K	$78.18K	$0.9996	$0.9996	1K	1
0x3f…8032 Whale	$157.8K	$4.09	$78.9K	$78.9K	$0.9994	$0.9995	204	5
0xb4…3730 Whale	$145.8K	$102.16K	$21.82K	$123.98K	$0.9995	$0.9995	349	11
0xda…1c57 Whale	$140.59K	$41.83K	$49.38K	$91.21K	$0.9992	$0.9995	13	2
0x24…3c68 Whale	$137.55K	$44.86K	$46.34K	$91.21K	$0.9996	$0.9996	44	5
0xc8…23a2 Whale	$123.27K	$123.27K	-	$123.27K	-	$1.00	1	1
0xee…1186 Whale	$111.84K	$4.05K	$57.95K	$53.89K	$0.9993	$0.9993	20	3

Time	Price, $	Amount	Amount, $	Market Cap	Trader	Pool
16/09 13:29:23	$0.9994	0.01	$0.01	-	0x30…d6f9	Velodrome0x6c…31d1
16/09 13:29:23	$0.9994	0.01	$0.01	-	0x30…d6f9	Velodrome0x4d…2eca
16/09 13:28:03	$1.00	0.13	$0.13	-	0x10…1e05	Velodrome0x6c…31d1
16/09 13:28:03	$1.00	0.31	$0.31	-	0x27…b69c	Velodrome0x6c…31d1
16/09 13:28:03	$1.00	0.13	$0.13	-	0x10…1e05	Uniswap0xbb…a93e
16/09 13:28:03	$1.00	0.31	$0.31	-	0x27…b69c	Uniswap0xbb…a93e
16/09 13:28:01	$1.00	7.28	$7.28	-	0xb5…9ed1	Velodrome0x6c…31d1
16/09 13:28:01	$1.00	1.57	$1.57	-	0x14…d56e	Velodrome0x6c…31d1
16/09 13:28:01	$1.00	1.57	$1.57	-	0x14…d56e	Uniswap0xf1…70e1
16/09 13:27:55	$1.00	110.65	$110.65	-	0xd8…036e	Velodrome0xe1…f68e

USDT (Tether USD) Price & Chart on Optimism

Price Chart

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USDT FAQ

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USDT FAQ

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