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Receive countdown

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Custom RPC, deposit Gas

The previous Optimism #1 airdrop was claimed, and the network collapsed under tremendous pressure. This may happen tonight, so learn to create your own RPC node:

passAlchemy, fill in the relevant information, and create an account (preferably free, you can skip the credit card payment process);

Fill in the relevant information, select Arbitrum Mainnet, and click "CREATE APP" to create an application;

Complete the creation (as shown in the figure below), and the red area is the new RPC URL;

Open MetaMask eligible for ARB and click Add Network—Manual Add.

Enter relevant information in sequence, Alchemy URL, chain ID 42161, ETH as token, andArbiscanAs a block explorer, complete the creation.

Deposit some ETH in Arbitrum as Gas, through:Bungee、Jumper、OrbiterWaiting to bridge ETH from the main network to Arbitrum.

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Approve ARB contract in advance

Advance Approve ARB contract reference "first level title」

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DEX

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CEX

The following are the CEXs that confirmed the listing of ARB:

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provide liquidity

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