@Superpositionso is a native L3 offering faster execution via Stylus. They’ve recently partnered with Arbitrum, which had an airdrop of anywhere from $3,000-$20,000 per account. Here’s a short guide to get you up and running!
Step 1: Navigate to their documentation and follow the steps to add their RPC to Metamask. Details are below if you’d rather skip the trip.
Network Name | Superposition Testnet |
RPC URL | |
Chain ID | 98985 |
Currency Symbol | SPN |
Block Explorer |
Step 2: Get some Sepolia ETH. The fastest option is the Alchemy Faucet, though it requires you have some mainnet ETH and is limited to 0.1 ETH/day. A slightly slower method that uses PoW is the Sepolia PoW Faucet (and is my preferred method of gaining Sepolia ETH).
Step 3: Bridge some Sepolia ETH to Arbitrum using the official bridge. You should be fine for the following steps with as little as 0.05 ETH.
Step 4: Top up on Superposition’s gas token, SPN, using their faucet. The faucet will also distribute some SPN on Arbitrum Sepolia which you can use for bridging in the next step.
Step 5: Navigate to the Superposition bridge and bridge your SPN from Arbitrum Sepolia to Superposition. This will require a little Arbitrum ETH from Steps 2 & 3 and takes ~10 minutes, but you can move on to the next steps while it processes in the background.
Step 6: Go to long.so and make some swaps. You should have some fUSDC, CAT, and WSPN from the faucet, so try to use them all and swap into some tokens you don’t have yet. For the next step you’ll want a decent amount of fUSDC, so I recommend swapping 10-50 CAT into fUSDC as one of your swaps.
Step 7: Navigate to the staking section of long and open positions on a few available pairs.
Step 8 (optional): This step costs a little ETH on Zora (~$2.50), and is not guaranteed to pay off, but early Zora mints have often led to airdrop allocations in the past. If you’d like, you can mint it here.
That’s all for my Superposition guide, happy hunting!