USDT (Tether USD) Token on Optimism

Contract: 0xd2883bc9274432323eb5f169368905ace0bc2196

About USDT (Tether USD)

Contract0xd2883bc9274432323eb5f169368905ace0bc2196

SymbolUSDT

NameTether USD

NetworkOptimism

Optimism Tokens Optimism Pairs

USDT activity (24h)

Price Chart

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Live Trading Data

Time	Price, $	Protocol	Amount	Amount, $	Pool	Hash

Argument "where" has invalid value {Trade: {Currency: {SmartContract: {is: $token}}, Price: {gt: 0}, Side: {Currency: {SmartContract: {in: [$usdc, $usdt, $weth, $usdc2]}}}, Block: {Time: {since: $time_ago}}}}. In field "Trade": In field "Block": Unknown field.

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Pairs	Last Price	Currency	Price, $	10m %	1h %	3h %	Vol(24h)	Vol(24h), $	Trades
No traded pairs in the last 24 hours.

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Protocol	Volume, $	Vol(24h)	Pairs	Trades
Uniswapuniswap_v2	-	0.001431	1	5

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Trader	Volume, $	Vol(24h)	Buy, $	Sell, $	Trades	Buy trades	Sell trades	Markets
No traders in the last 24 hours.

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Trade Archive (Last 30 Days)

Time	Protocol	Side	Token	Quote token	Token amount	Token amount, $	Quote amount	Quote amount, $	Trades	Sell volume (quote)	Pool
17/03 23:06:17	Uniswapuniswap_v2	SELL	USDT	USDC	0.000228	-	0.01	$0.009999	1	0.01	0x60…a86e
17/03 23:05:33	Uniswapuniswap_v2	SELL	USDT	USDC	0.000252	-	0.01	$0.009999	1	0.01	0x60…a86e
17/03 23:05:01	Uniswapuniswap_v2	SELL	USDT	USDC	0.000279	-	0.01	$0.009999	1	0.01	0x60…a86e
17/03 23:04:27	Uniswapuniswap_v2	SELL	USDT	USDC	0.000322	-	0.01	$0.01	1	0.01	0x60…a86e
17/03 23:03:53	Uniswapuniswap_v2	SELL	USDT	USDC	0.00035	-	0.01	$0.009999	1	0.01	0x60…a86e
15/03 23:31:19	Uniswapuniswap_v2	SELL	USDT	USDC	0.000354	-	0.009	$0.009	1	0.009	0x60…a86e
15/03 23:30:33	Uniswapuniswap_v2	SELL	USDT	USDC	0.000397	-	0.009	$0.009	1	0.009	0x60…a86e
15/03 23:28:33	Uniswapuniswap_v2	SELL	USDT	USDC	0.000449	-	0.009	$0.009	1	0.009	0x60…a86e
15/03 23:27:29	Uniswapuniswap_v2	SELL	USDT	USDC	0.000513	-	0.009	$0.009	1	0.009	0x60…a86e
15/03 23:25:35	Uniswapuniswap_v2	SELL	USDT	USDC	0.00059	-	0.009	$0.009	1	0.009	0x60…a86e
15/03 23:24:51	Uniswapuniswap_v2	SELL	USDT	USDC	0.000687	-	0.009	$0.009	1	0.009	0x60…a86e
15/03 23:23:47	Uniswapuniswap_v2	SELL	USDT	USDC	0.000809	-	0.009	$0.009	1	0.009	0x60…a86e
15/03 23:22:47	Uniswapuniswap_v2	SELL	USDT	USDC	0.000088	-	0.0009	$0.0009	1	0.0009	0x60…a86e

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. It is actively traded across 1 DEX market on Uniswap.

What is the USDT market cap?

Market capitalisation requires the total circulating supply of USDT, which is not tracked by on-chain DEX data alone. For USDT market cap, total supply, and fully diluted valuation, refer to aggregator sites such as CoinGecko or CoinMarketCap. This page focuses on live DEX trading activity — price, volume, pairs, liquidity pools, and trader analytics — all sourced directly from on-chain Optimism transactions.

What is the USDT contract address?

The official USDT smart contract address on Optimism is 0xd2883bc9274432323eb5f169368905ace0bc2196. Always verify this address against the official project sources before trading or sending funds.

Which DEXes list USDT?

USDT is listed on 1 DEX market on Optimism across 1 protocol: Uniswap. The highest-volume venues are Uniswap.

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 directly from on-chain transactions — there is no delay or interpolation. You can also browse all Optimism tokens or Optimism trading pairs.

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. Explore more data on the Optimism DEX overview.