From Arbitrum One to TON: Moving USDT and GRAM

Arbitrum One → TON routes

Network	Route	Rate	From
Arbitrum One	USDT Arbitrum → USDT TON	1 USDT Arbitrum = 0.9999 USDT TON	100 USDT Arbitrum
Arbitrum One	ETH Arbitrum → GRAM	1 ETH Arbitrum = 1,861.77 GRAM	0.012 ETH Arbitrum
Arbitrum One	USDC Arbitrum → USDT TON	1 USDC Arbitrum = 1.0008 USDT TON	200 USDC Arbitrum

Arbitrum One against TON

	Arbitrum One	TON
Network type	L2, optimistic rollup	Layer one (L1)
Fees are paid in	ETH	TON
Fee level	low	low
Speed	fast	fast
Block	~0.25 sec	—
Address shape	0x…	UQ…, EQ…
Memo or tag	not needed	needed for exchange accounts
Ethereum-style address (0x…)	yes	no
Official withdrawal to Ethereum	≈ 7 days (challenge period)	—

Fee and speed levels are comparative: both move with how busy the network is.

How this differs from a classic bridge

	RubyCash	Classic bridge
What lands at your address	Native TON or ordinary TON tokens	Depends: in some networks it is the bridged version of the token
Wallet and signatures	Not needed: the coins go to the address from the order	Needed: connect the wallet and sign contract transactions
A coin for fees in TON	Not needed to receive	Often needed, or the funds cannot be claimed or moved on
Timing	After confirmations in Arbitrum One; the order page tracks it	Depends on the bridge and the load of both networks
Who holds the funds meanwhile	RubyCash for the life of the order, with an AML check	The bridge contract or its validators

Moving from Arbitrum One to TON, step by step

Pick a route in the table above and work out the amount in the calculator on its page.
Enter your own address in TON (UQ…, EQ…).
Send the coins in Arbitrum One to the address from the order, for exactly the amount stated.
Once Arbitrum One confirms the transfer, the coins leave for your address in TON. The order page tracks every step.

Check this before sending to TON

The receiving address has to belong to TON (UQ…, EQ…).
If the receiving wallet asks for a Comment (Memo), put it in the order.
Send the coins in Arbitrum One only: a transfer through another network never reaches the order.
Coins go through an AML check: a flagged transfer can be held until the check is finished.

Common questions: Arbitrum One → TON

How do I get coins from Arbitrum One into TON?

Through an exchange order: you send coins in Arbitrum One and USDT and GRAM arrive at your address in TON. No bridge contracts, no wallet to connect, no wrappers.

What can be moved from Arbitrum One into TON?

Right now: USDT and GRAM. Rates and floors are in the table above.

How long does the move from Arbitrum One to TON take?

First the confirmations in Arbitrum One, then the send into TON. After that it comes down to how busy the networks are. A block in Arbitrum One closes in about 0.25 sec.

What pays the fees in TON?

The TON coin. You do not need it to receive funds — only later, when you decide to move them on.

Which address does TON need?

An address in TON: UQ…, EQ…