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How to deposit USDC on OP Mainnet to PredictRips

Live limits and fees from the wallet, as of 2 Nov 2026, 11:03 UTC.

In short

Open the PredictRips wallet, choose USDC and OP Mainnet, copy your deposit address and send at least $10 of USDC on OP Mainnet to it. The fee is 2% (at least $0.50); the deposit is credited in USDC after 20 confirmations, usually within a minute.

Step by step

Open the wallet. Sign in to PredictRips and open Wallet, then Deposit.
Choose USDC and OP Mainnet. Pick USDC, then OP Mainnet. The wallet shows an Ethereum-style 0x address for this network.
Copy the address. Copy the address (or scan the QR code). It is yours alone and can be reused.
Send USDC on OP Mainnet. In your exchange or wallet, withdraw USDC and choose OP Mainnet as the network. Send at least $10. You need ETH on OP Mainnet to pay the network fee from a self-custody wallet.
Wait for confirmations. After 20 confirmations (usually under a minute) the deposit is credited in USDC.

The exact token

Only USDC at this contract on OP Mainnet is credited automatically:

0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85

6 decimals. Check it against your wallet or a block explorer before sending.

About USDC and OP Mainnet

USDC is a dollar stablecoin issued by Circle: 1 USDC is meant to be worth 1 US dollar. OP Mainnet (Optimism) is an Ethereum layer-2 network with cheap transfers.

Send native USDC (the contract shown on this page), not bridged USDC.e.
OP Mainnet and Base are separate networks even though both are built on the OP Stack.

What you are credited

$25 is credited about $24.50; $50 is credited about $49; $100 is credited about $98; $250 is credited about $245. USDC on Base is free, so it is the cheapest way in.

Your balance and withdrawals

Whatever you deposit, your balance is kept in USDC (1 USDC = 1 US dollar), and pack prices and payouts are in USDC. Withdrawals are paid in USDC to your own wallet on Base; every withdrawal is reviewed by hand and paid within 72 hours. No ID is needed to deposit or play; withdrawals up to $2,000 in 24 hours and $10,000 in total need no documents, and larger ones need an ID check. Real-money deposits are in a soft launch, capped at up to $250 a deposit, $500 a day and $2,000 in total.

FAQ

What is the minimum USDC deposit on OP Mainnet?

$10. Smaller amounts are not credited automatically.

Is there a fee to deposit USDC on OP Mainnet?

Yes: 2% (at least $0.50), which covers the gas to move the funds later. A $50 deposit is credited about $49.

How long does a USDC deposit on OP Mainnet take?

It is credited after 20 network confirmations, usually within a minute of sending.

What if I send USDC on the wrong network?

Only USDC on OP Mainnet at the contract shown on this page is credited automatically to a OP Mainnet address. A coin sent on another network, or a look-alike token, is not credited automatically; contact support with the transaction hash.

Can I withdraw on this network?

Withdrawals are paid in USDC on Base, whatever you deposited with. No ID is needed to deposit or play; withdrawals up to $2,000 in 24 hours and $10,000 in total need no documents, and larger ones need an ID check.