Swap Tether (USDT Optimism) for Gram (Toncoin) (GRAM)

The calculator does the maths at the live rate, the page lists the limits and the timing. Your rate is locked the moment the order is created.

Rate as of Sep 17, 2026 03:38

Orders from: 200 USDT Optimism ≈ $199.86
Payout network: TON
24 hours: −0.02%

You send

USDT Optimism

You get 1,521.27

GRAM

Start the order

Rate: 1 USDT Optimism = 0.760635 GRAM
From: 200 USDT Optimism
Up to: 10,000,000 USDT Optimism

The figure is indicative; the exact amount is locked in the order.

One USDT Optimism buys 0.760635 GRAM right now; the other way round, 1 GRAM is 1.3147 USDT Optimism. Market over 24 hours: USDT Optimism against GRAM minus 0.02%. The week added plus 4.86%.

The weekly corridor ran from 0.722013 to 0.768679 GRAM, a spread of 6.46%. A single order takes 200 to 10,000,000 USDT Optimism. In dollars that is roughly $199.86.

Exchange wallets usually ask for a Comment (Memo) — copy it from the recipient side before you start. By market cap Tether sits 3th ($183.32 B) and Gram (Toncoin) 28th ($3.69 B).

Who takes the USDT Optimism → GRAM route

Entering GRAM from dollarsFrom USDT you step into Gram (Toncoin) directly, with no coin in between and no extra fees.
Built for transfersGram (Toncoin) is mostly used as a payment coin: transfers clear quickly and the fee stays small.
Fuel for TONWithout Gram (Toncoin) nothing moves in TON — every transfer and every contract call is paid in it.

USDT Optimism → GRAM rate and amounts

1 USDT Optimism = 0.760635 GRAM

1 GRAM = 1.3147 USDT Optimism

Send USDT Optimism — receive GRAM

USDT Optimism	GRAM
200	152.1269
1,000	760.6345
2,000	1,521.27
10,000	7,606.35
20,000	15,212.69
100,000	76,063.45

Need GRAM — send this much USDT Optimism

GRAM	USDT Optimism
200	262.9384
500	657.3459
2,000	2,629.38
5,000	6,573.46
20,000	26,293.84
50,000	65,734.59

How the USDT Optimism → GRAM order runs

Work out the amount in the calculator: orders start at 200 USDT Optimism.
Enter a GRAM address in TON and a way to reach you. Receiving to an exchange? Add the Comment (Memo), or the payment will hang.
Send USDT Optimism in Optimism for exactly the amount stated in the order.
Once the network confirms your transfer, Gram (Toncoin) leaves for your address. The order page tracks every step.

Swap USDT Optimism for GRAM

Check this before sending USDT Optimism

The address network is TON. Sending through another network usually means losing the transfer.
If the receiving wallet asks for a Comment (Memo), put it in the order.
The transfer must not be smaller than 200 USDT Optimism.
Copy the address whole, then compare the first and last characters after pasting.
Coins go through an AML check: a flagged transfer can be held until the check is finished.

Where the USDT Optimism to GRAM rate has been

Week

high 0.768679 GRAMlow 0.722013 GRAM

Sep 10, 2026 03:39Sep 17, 2026 03:39

24 hours: −0.02%
Week: +4.86%
Weekly high: 0.768679 GRAM
Weekly low: 0.722013 GRAM
Spread: 6.46%

Market data from CoinGecko as of Sep 17, 2026 03:24; the exchange rate is calculated separately and differs. Where these numbers come from

How far USDT Optimism/GRAM travelled, by period

Period	High	Low	Middle	Net move
24 hours	0.768679	0.755615	0.762759	−0.02%
Week	0.768679	0.722013	0.740832	+4.86%

Figures are in GRAM per unit sent, from market data.

The numbers on USDT and GRAM

Tether USDT

Price: $0.999319
24 hours: −0.01%
Week: 0%
Market cap: $183.32 B
24-hour turnover: $60.03 B
Rank by cap: #3
In circulation: 183.44 B USDT
Record price: $1.32

Gram (Toncoin) GRAM

Price: $1.32
24 hours: +0.01%
Week: −3.6%
Market cap: $3.69 B
24-hour turnover: $31.84 M
Rank by cap: #28
In circulation: 2.79 B GRAM
Record price: $8.25

Source: CoinGecko, Sep 17, 2026 03:24.

Tether against Gram (Toncoin)

	Tether (USDT)	Gram (Toncoin) (GRAM)
Ticker	USDT	GRAM
Type	token	coin of its own network
Network	Optimism	—
Fees are paid in	ETH	—
Launched	2014	—
Built by	Tether Limited	—
Supply cap	no cap	—
In circulation	183.44 B USDT	2.79 B GRAM
Market cap	$183.32 B	$3.69 B
Rank by cap	#3	#28
Consensus	—	Proof of Stake
Privacy	—	transfers are public

Common questions: USDT Optimism → GRAM

What rate does USDT Optimism to GRAM run at?

As of Sep 17, 2026 03:38 it is 1 USDT Optimism = 0.760635 GRAM. The figure recalculates on its own, and the calculator always shows the fresh one. In dollars that is around $1.00.

What amounts does USDT Optimism → GRAM accept?

From 200 to 10,000,000 USDT Optimism per order. The lower limit is roughly $199.86.

Where does the 200 USDT Optimism floor come from?

Network fees and order handling eat a small transfer alive — below 200 USDT Optimism the swap stops making sense for either side.

What else is taken on top of the rate?

The payout is already calculated at the rate in the calculator. On top of it you only pay the network fee for sending USDT Optimism, and that one goes to the blockchain, not to us.

How long does USDT Optimism to GRAM take?

The clock starts with confirmations: the order goes into work once Optimism confirms your transfer. After that it comes down to how busy the network is.

Which network will GRAM arrive in?

Gram (Toncoin) leaves in its own TON network — a plain GRAM address is all you need. Some exchanges and wallets also need a Comment (Memo).

What if the rate moves while I am paying?

The rate is pinned to the order and does not move while the order is alive. It can be recalculated if the payment arrives late or for a different amount — so send the exact sum, and send it promptly.

Can I go back, GRAM to USDT Optimism?

Yes, the reverse direction is open: 1 GRAM = 1.3213 USDT Optimism. The link sits right under the calculator.