Swap GRAM to USDC Optimism — Gram (Toncoin) to USD Coin Rate

Q: What rate does GRAM to USDC Optimism run at?

As of Sep 17, 2026 03:13 it is 1 GRAM = 1.3214 USDC Optimism. The figure recalculates on its own, and the calculator always shows the fresh one. In dollars that is around $1.32.

Q: 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 GRAM, and that one goes to the blockchain, not to us.

Q: How long does GRAM to USDC Optimism take?

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

Q: Which network will USDC Optimism arrive in?

The payout leaves in Optimism. Make sure the receiving wallet works with that network.

Q: Where is receiving USDC cheaper?

The cheapest is usually USDC Polygon, USDC SOL, USDC Arbitrum, USDC BEP20, USDC AVAX C, USDC Optimism. Still, the network is chosen by what the recipient supports, not by the fee.

Q: 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.

Q: Can I go back, USDC Optimism to GRAM?

Yes, the reverse direction is open: 1 USDC Optimism = 0.76059 GRAM. The link sits right under the calculator.

Today GRAM goes for 1.3214 USDC Optimism, and USDC Optimism goes for 0.756781 GRAM. Market over 24 hours: GRAM against USDC Optimism minus 1.22%. The week added minus 5.44%.

The weekly corridor ran from 1.2995 to 1.3824 USDC Optimism, a spread of 6.38%.

The payout leaves in the Optimism network, so the receiving address has to belong to that network. By market cap Gram (Toncoin) sits 28th ($3.64 B) and USD Coin 6th ($73.61 B).

Who takes the GRAM → USDC Optimism route

Sitting out the swingsUSDC tracks the dollar: after the swap the value of your funds stops following GRAM.
A road both waysThe USDC Optimism → GRAM direction is open too, so going back into GRAM takes the same route.

GRAM → USDC Optimism rate and amounts

1 GRAM = 1.3214 USDC Optimism

1 USDC Optimism = 0.756781 GRAM

Send GRAM — receive USDC Optimism

GRAM	USDC Optimism
10	13.2139
50	66.0693
200	264.2771
2,000	2,642.77
10,000	13,213.86
50,000	66,069.29

Need USDC Optimism — send this much GRAM

USDC Optimism	GRAM
20	15.1356
100	75.6781
500	378.3906
5,000	3,783.91
20,000	15,135.63
100,000	75,678.13

Payout network for USDC

The same USDC goes out in several networks. Rates and lower limits differ, and the fee is charged by the network itself.

Network	Per GRAM	From	Network fee	Speed
Polygon	1.3235	39.2921 GRAM	≈ $0.0017	fast
Solana	1.3235	39.2921 GRAM	≈ $0.00049	fast
Ethereum (ERC20)	1.3235	39.2921 GRAM	≈ $0.016	medium
Arbitrum One	1.3214	—	≈ $0.0032	fast
BASE	1.3214	—	—	—
BNB Smart Chain (BEP20)	1.3214	—	≈ $0.0023	fast
Avalanche C-Chain	1.3214	—	≈ < $0.0001	fast
NEAR	1.3214	—	—	—
Optimism open now	1.3214	—	≈ $0.00016	fast
XLM	1.3214	—	—	—

GRAM → USDC: compare all networks USDC network fees

How the GRAM → USDC Optimism order runs

Work out the amount in the calculator and press the exchange button.
Enter a USDC address in Optimism and a way to reach you.
Send GRAM in TON for exactly the amount stated in the order.
Once the network confirms your transfer, USD Coin leaves for your address. The order page tracks every step.

Swap GRAM for USDC Optimism

Check this before sending GRAM

The address network is Optimism. Sending through another network usually means losing the transfer.
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 GRAM to USDC Optimism rate has been

Week

high 1.3824 USDC Optimismlow 1.2995 USDC Optimism

Sep 10, 2026 03:14Sep 17, 2026 03:14

24 hours: −1.22%
Week: −5.44%
Weekly high: 1.3824 USDC Optimism
Weekly low: 1.2995 USDC Optimism
Spread: 6.38%

Market data from CoinGecko as of Sep 17, 2026 00:54; the exchange rate is calculated separately and differs. Where these numbers come from

How far GRAM/USDC Optimism travelled, by period

Period	High	Low	Middle	Net move
24 hours	1.3243	1.2995	1.3121	−1.22%
Week	1.3824	1.2995	1.3513	−5.44%

Figures are in USDC Optimism per unit sent, from market data.

The numbers on GRAM and USDC

Gram (Toncoin) GRAM

Price: $1.30
24 hours: −1.22%
Week: −4.5%
Market cap: $3.64 B
24-hour turnover: $30.88 M
Rank by cap: #28
In circulation: 2.79 B GRAM
Record price: $8.25

USD Coin USDC

Price: $0.999724
24 hours: 0%
Week: 0%
Market cap: $73.61 B
24-hour turnover: $18.36 B
Rank by cap: #6
In circulation: 73.63 B USDC
Record price: $1.04

Source: CoinGecko, Sep 17, 2026 00:54.

Gram (Toncoin) against USD Coin

	Gram (Toncoin) (GRAM)	USD Coin (USDC)
Ticker	GRAM	USDC
Type	coin of its own network	token
Consensus	Proof of Stake	—
Privacy	transfers are public	—
In circulation	2.79 B GRAM	73.63 B USDC
Market cap	$3.64 B	$73.61 B
Rank by cap	#28	#6
Network	—	Optimism
Fees are paid in	—	ETH
Launched	—	2018
Built by	—	Circle
Supply cap	—	no cap

Common questions: GRAM → USDC Optimism

What rate does GRAM to USDC Optimism run at?

As of Sep 17, 2026 03:13 it is 1 GRAM = 1.3214 USDC Optimism. The figure recalculates on its own, and the calculator always shows the fresh one. In dollars that is around $1.32.

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 GRAM, and that one goes to the blockchain, not to us.

How long does GRAM to USDC Optimism take?

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

Which network will USDC Optimism arrive in?

The payout leaves in Optimism. Make sure the receiving wallet works with that network.

Where is receiving USDC cheaper?

The cheapest is usually USDC Polygon, USDC SOL, USDC Arbitrum, USDC BEP20, USDC AVAX C, USDC Optimism. Still, the network is chosen by what the recipient supports, not by the fee.

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, USDC Optimism to GRAM?

Yes, the reverse direction is open: 1 USDC Optimism = 0.76059 GRAM. The link sits right under the calculator.

Swap Gram (Toncoin) (GRAM) for USD Coin (USDC Optimism)

Who takes the GRAM → USDC Optimism route

GRAM → USDC Optimism rate and amounts

Send GRAM — receive USDC Optimism

Need USDC Optimism — send this much GRAM

Payout network for USDC

How the GRAM → USDC Optimism order runs

Check this before sending GRAM

Where the GRAM to USDC Optimism rate has been

How far GRAM/USDC Optimism travelled, by period

The numbers on GRAM and USDC

Gram (Toncoin) against USD Coin

Common questions: GRAM → USDC Optimism

Worth reading

Swap Gram (Toncoin) (GRAM) for USD Coin (USDC Optimism)

Who takes the GRAM → USDC Optimism route

GRAM → USDC Optimism rate and amounts

Send GRAM — receive USDC Optimism

Need USDC Optimism — send this much GRAM

Payout network for USDC

How the GRAM → USDC Optimism order runs

Check this before sending GRAM

Where the GRAM to USDC Optimism rate has been

How far GRAM/USDC Optimism travelled, by period

The numbers on GRAM and USDC

Gram (Toncoin) against USD Coin

Common questions: GRAM → USDC Optimism

Worth reading

Where else this can go

The other way round

Send GRAM, receive something else

Receive USDC Optimism, send something else