Author: Bella Research
Editor, Proofreader: Star Lord
Arbitrum’s airdrop is over, and another wave of friends is free. If you haven’t started using Scroll or feel that you haven’t done enough, read this article to check for gaps and fill in the gaps!
In the mainstream narrative surrounding Ethereum, the L2 expansion track has been halfway settled. Eth’s L2 story is divided into two technical routes: OP and ZK.
The two OP-based projects, op and arb, have been completed and the airdrop amounts are very significant.
From the perspective of the primary market, the ZK series, whose valuation far exceeds that of the OP series, must be very rich! Must masturbate! This article will first take you through a practical experience of the biggest and biggest dark horse in the zk series and it is rumored that the currency will be released in the third quarter of this year - Scroll!
Compared with the two major zkRollup solutions of starknet and zks, Scroll is more thorough. It directly implements EVM compatibility at the bytecode level, while the first two require a compiler to translate the code into an EVM readable form. The reason why before There are no projects that are compatible at the bytecode level because the technology is too difficult to implement. So when Scroll said they could achieve it, it attracted the attention of the market and became a dark horse from the technical route!
The performance of VCs also speaks for itself. As of now, the total financing has reached 80 million US dollars, and the latest round of valuation is as high as 1.8 billion US dollars!
Without further ado, let’s start our practice as a hairdresser!
road
Judging from the airdrop rules of the Arb and Op projects, what contributions do they want users to make in their own ecology?
To sum up, we recommend interacting from the following aspects. The following tutorials will also start from the following aspects.
1. Use Bridge
2. Interaction amount, recommended to be more than 50,000 USD
3. Deposit amount: 50,000 USD or more is recommended
4. Frequency of interaction, it is recommended to refresh it at least every 2 weeks to prove that you are an active address
5. Number of interactions, at least 100 transactions
6. Deployment contract
7. Voting Governance
technique
Territorial waters
It is really difficult to get water from Scroll. The editor personally tested more than 10 water receiving channels. Some of them were too congested and often failed. Some were very slow to mine test coins. Some of them gave too little amount, only 0.001e. The handling fee is not enough, I will put these at the end of the article for those in need.
1. At present, the most reliable and fastest method is to collect it from the OpenBlock wallet (https://openblock.com/#/home). 0.1e is directly transferred to the Scroll test network without cross-chain. It is very fast and 100% successful. You can only get it once a week. After registering an account directly with your email, open the Scroll test network and click "Claim ETH" to OK
2. After receiving the tokens, we can start interacting with the tokens. But before that, let’s go to syncswap (https://staging.syncswap.xyz/) to get some Scroll test tokens. The tokens we get here are not ETH but USDT, MKR and other tokens. We can use them for cross-chain and LP interactions.
3. Note that you must complete step 1 first and ensure that the Scroll test network already has test coins before proceeding to step 2, because receiving water in syncswap requires gasfee. At this time, you need to install the openblock plug-in. After the installation is completed, click the little fox icon when linking the wallet to connect to the openblock account.
4. Select Scroll Alpha, click Faucet, complete the retweet task, and you can claim the tokens as shown in the picture.
5. After completing the above steps, the number of tokens is enough for you to test. If you think it is not enough, the best way is to buy it directly (https://testnetbridge.com/), which is very cheap. Now 100 gETH only costs about 0.2 US dollars, and then cross the chain (https://scroll.io/alpha/bridge) to the Scroll test network.
Contract Interaction
1. Add LP on syncswap. I added Frax and USDT. Follow the prompts to complete the two token authorizations and the recharge was successful. You can check your share in "My Position". This money can be withdrawn later, but I don’t want to withdraw it much because I don’t want to withdraw it. I will withdraw it in a few days, which will also increase the activity of the wallet.
2. Swap on syncswap, exchange 5 MKR for USDC (useful later), and exchange all other tokens for ETH, and you can get about 0.2e in total
3. Now we should have 0.31e ETH, and close to 100U USDC. On uniswap (https://uniswap-v3.scroll.io/#/swap), first redeem 0.1e weth to complete the swap operation
4. Add the liquidity of ETH and USDC (0x67ae69fd63b4fc8809adc224a9b82be976039509), click Pool - New Position - Select a token, enter the USDC contract address, select 1% for slippage - click the plus and minus signs as shown in the picture - complete approve - click Preview - complete
5. Bufficorn Battle is a casting NFT battle game. Attack, heal and kill bosses by playing as Bufficorn, the ETHDenver mascot. After entering the Bufficorn Battle homepage, link the wallet - select the character you want to cast - Attack. My experience is that I will not lose blood every time I attack, and the boss will not lose blood either.
6. Kingdoms and Tic Tac Toe are not ready yet, and the experience is very poor. Just click on everything you can to increase interaction.
7. Brushing the cross-chain bridge: Although we can get the test coins on Scroll directly from OpenBlock, the Bridge must still be swiped! After installing the OpenBlock plug-in, receive 0.1e gETH at Alchemy (https://scroll.io/alpha/bridge). You can receive it once within 24 hours, cross-chain (https://scroll.io/alpha/bridge) Going to Scroll, the only drawback is that everyone knows this faucet, so it is often crowded.
8. Participate in the guild and obtain discord status: Go to the Guild website (https://guild.xyz/scrollzkp), link your wallet, twitter and verify discord as required. Your twitter registration time needs to be earlier than October 1, 2022. Complete Then you can obtain the "Mystery role" status. Note that if the web page shows that you have obtained the identity but the discord does not, it will be OK to exit the guild and re-enter on the web page.
Other alternative water supply channels
1. Receive gETH from Paradigm (https://faucet.paradigm.xyz/), the speed is very fast, but you can only receive 0.001e, which is not enough for the transaction fee at one time
2. Two mining websites: https://goerli-faucet.pk910.de/ and https://fauceth.komputing.org/?chain=5. The mining is very slow and the amount is small. If you have time, you can try it. try
This is the end of this video tutorial. There are still very few projects in the Scroll ecosystem and the degree of completion is not high. We will continue to pay attention to and update the fine tutorials so that every viewer can live up to their expectations and be sure to have a great time! Enter our Discord (https://discord.gg/EhsKYbvtJx) to get the latest notifications for each tutorial, and have fun masturbating with your friends
If you are looking forward to the in-depth hairdressing guide in the future, please pay attention.