(05-07 13:00) Added: 3 Task 3 minimum deposit eth issue.
(05-11 14:00) Correction: 2 Minimum deposit amount for Task 3.
basic information
Event time: 2024-04-25 06:00 to 2024-05-15 23:59 (UTC+0, +8 hours if based on Beijing time)
Rewards will be distributed before 2024-08-31 23:59 (UTC). View in Binance Web3 wallet: Discover > Airdrop Zone > Rewards > Details. For details, refer to View Ultiverse Event Airdrop Rewards.
Total amount of reward tokens: 1 million $ZKL (5 tasks in total, the first task reward is 150,000 ZKL,
The second task reward is 100,000 ZKL.
The third task reward is 350,000 ZKL.
The reward for the fourth task is 100,000 ZKL.
The reward for the 5th task is 300,000 ZKL)
---
Project Information
I checked and found that the total financing amount of zkLink exceeds 20 million US dollars, and Coinbase also participated in the investment. After the last round of financing (2024-01), the valuation was 150 million US dollars.
And a Community Sale was held on CoinList in January 2024.
According to the white paper, the total supply of zkLink's token $ZKL is 1 billion. It is mainly issued on Ethereum (ERC20), and will also be supplied on zkLink Nova. Since this Binance web3 wallet joint activity is directly airdropped to the wallet, there is no need to waste gas manually to claim it, which also reduces the risk of being phished.
---
Replenish
This activity explicitly requires a wallet created and backed up using the native Binance Web3 wallet. Externally created and imported wallets do not meet the requirements.
Task 5 requires a VPN (find an IP address yourself, usually one in Singapore is available). Sometimes the page is blank, or other problems occur. If you turn on the Internet speed display and see hundreds of KB being downloaded per second, wait a moment, as the webpage needs to download a lot of things.
Some people have reported that Task 3 cannot store 0.000001 ETH and will fail. You need to make adjustments when doing the task. If the actual gas fee is not much, you can try to reduce one or two zeros.
---
Mission Tutorial
Since all tasks are on the zkLink Nova chain, a certain amount of ETH is required as gas fees, and tokens worth at least $5 are required. Since the cross-chain fee is relatively expensive (0.0005 ETH, priced at 3130, about $1.6), plus gas and various losses, as well as ETH price fluctuations, it is recommended to prepare at least $8.5 in principal. It is also recommended to only recharge ETH to the zkLink wallet.
The total cost is about $2 (excluding the cost of withdrawing coins from the exchange and the cost of crossing back from zkLink Nova to the original chain). The cross-chain fee is about 0.0005 ETH (about $1.6 at 3130), the total gas fee is about 0.00004 ETH (about $0.13 at 3130), and the loss when exchanging USDC and ETH may be about $0.1. The gas cost will fluctuate with the main network, but the main network gas cost is low recently.
The redemption fee is unknown. Go to "Discover" - "dapp" to search for zklink, then after entering, click on the menu in the upper right corner and select "Withdraw". The official redemption cross-chain bridge says there is no fee, but it will take 8 days to arrive (I am operating it, and I will update the specific fee after I finish the operation. At present, the application fee for withdrawing ETH from the zkLink Nova chain to the Arbitrum chain is 0.000004 ETH. You can go to "History" in the menu on the zkLink Nova homepage to view the withdrawal record. After 8 days, you still need to manually claim on Arbitrum, and I don’t know how much it will cost).
NOTE: In each quest column on the quest home page there is a link to the official "Tutorial" for that quest.
Task 0: Enter the task homepage and click "Participate in the event" first!
---
Task 1: Nova recharge task.
Deposit any amount of ETH to the zkLink Nova chain. I used the official cross-chain bridge and chose to cross from the Arbitrum chain to zkLink Nova, which is cheap.
Withdraw ETH from the exchange to the Arbitrum wallet. If you already have more than 0.0027 ETH in your Arbitrum wallet, this step is not required. The process of withdrawing 0.0027 ETH (about $8.5 at 3130) from the exchange to the Arbitrum wallet is ignored. A fee of 0.00007 ETH (about $0.22 at 3130) is required.
Enter the task homepage, scroll to task 1 "Nova Recharge Task", click "Recharge Now" to start the task. After confirming the receipt, you need to return here and manually click "Verify Task Status" to complete the task.
After entering the recharge page, first link the wallet, then select the cross-chain source chain in "From", and select according to the cross-asset. My tutorial selects Arbitrum, then change the connected chain (step 3.1), and also change it to Arbitrum. Finally, after confirming that it is correct (step 3.2, it must be the icon of arb), enter the cross-chain amount (the ETH price should change from time to time, so the specific amount needs to be calculated by yourself. The wallet needs to retain about 0.00057 ETH (reserved for cross-chain fees and gas), and the remaining eth can all be crossed in. Finally, click "Continue" to continue the operation to complete the cross-chain recharge. If the operation cannot be completed, it may be that the reserved eth is too little to deduct the fee. Leave a little more in the wallet balance, but try to ensure that the value of the eth crossed in is higher than $ 6.5. Note: The fee displayed on the page is false. In fact, the cross-chain handling fee + gas fee is about 0.0004975 ETH (priced at 3130, about $ 1.56).
Wait for the recharge to arrive, the process takes about 2 minutes. After arrival, return to the task homepage, Task 1, click "Verify Task Status" to complete the task.
---
Task 5: iZiSwap exchange task.
Exchange at least $5 worth of ETH, USDT, USDC, wBTC or wETH for any other currency on iZiSwap. For simplicity, just exchange ETH for USDC.
The reason for doing task 5 first is that I am afraid that the recharged money will be consumed by the cost of other tasks, resulting in not enough in the end. The other tasks have arbitrary amounts so it doesn’t matter.
Enter the task homepage, scroll to task 5 "iZiSwap Exchange Task", and click "Exchange Now" to start the task. After confirming the exchange, you need to return here and manually click "Verify Task Status" to complete the task.
After entering the iZiSwap exchange page, the wallet is automatically connected by default, and the network is automatically switched to zkLink Nova. If the wallet is not connected or the chain is incorrect, manual operation is required.
If the balance is always displayed as 0 (I encountered this problem), close it and re-enter it, or even close the App and re-enter it, and try a few more times.
Since you can't see the minimum amount you can exchange, you have to calculate it yourself. The minimum requirement is 5 US dollars, and the slippage is 0.5% (0.025 US dollars more). In addition, the price of ETH may fluctuate in a short period of time, so it is best to exchange about 5.1 US dollars of ETH. The data in the figure is for reference only, because the price of ETH will change. Finally, click "Swap" to complete the exchange. Do not exit the iZiSwap page, and continue to exchange most of the USDC back to ETH, see the following operations.
Since I came back to operate later, I saw that the gas for task 2 was too much, and I was afraid that the balance would not be enough, so I came back to operate (in fact, the gas fee was not much, and the gas calculated above was not accurate...). If you exit the iZiSwap page and complete the task, you cannot jump to the iZiSwap page from the task homepage after completing the task. You need to search for "iZiSwap" from "Discover"-"Dapp" to find the application and then enter.
If you are continuing with the above task, just click the middle icon to switch the transaction direction. Otherwise, choose the token yourself. The one above is the asset source, and the one below is the target token. It should be noted that 0.01 USDC needs to be reserved for task 3 (theoretically, less is fine, but I don’t want to waste gas fees. If anyone has tried a smaller amount and succeeded, please reply)
Wait for the redemption to be completed, return to the task homepage, task 5, click "Verify task status" to complete the task.
---
Task 2: Aqua liquidity provision task.
Provide any amount of USDC, STONE, pufETH, or wstETH to Aqua Protocol.
The little bit of USDC left in the previous step (0.01, theoretically it can be less, it's up to you) is used to complete the task, and it is not intended to be redeemed. To put it nicely, it is also a contribution to the zklink community: permanently lock tvl. In fact, redemption requires two interactions of authorization and claim, and the gas fee for each interaction is more than 0.01.
Enter the task homepage, scroll to Task 2 "Aqua Liquidity Provision Task", and click "Supply Now" to start the task. After confirming that the deposit is successful, you need to return here and manually click "Verify Task Status" to complete the task.
After entering the Aqua protocol homepage, you need to connect your wallet first. Note that you need to check some agreements to agree to them for the first time. After connecting your wallet, be sure to select the zkLink Nova chain.
In the “Supply” list, scroll to “USDC” and click “Supply” in the usdc module.
Enter the deposit amount in the "Amount" box. Since I am only doing the task and not for interest, I have no intention of redeeming it. The task is also unlimited, so just deposit a little bit, for example: 0.01. During this period, you need to "Give allowance" to grant the contract unlimited usdc access rights, gas 0.000003079 ETH (priced at 3130, about $ 0.01). Then "Deposit USDC", gas 0.0000046434 ETH (priced at 3130, about $ 0.015).
Wait for the deposit to be completed. The process is very fast. After success, return to the task homepage, Task 2, and click "Verify Task Status" to complete the task.
---
Task 3: LayerBank recharge task.
Deposit any amount of ETH into LayerBank.
Enter the task homepage, scroll to task 3 "LayerBank Recharge Task", and click "Recharge Now" to start the task. Finally, after confirming that the deposit is successful, you need to return here and manually click "Verify Task Status" to complete the task.
After entering the LayerBank homepage, you need to connect your wallet first.
After connecting the wallet, make sure to select the zkLink Nova chain. Then scroll to the ETH module and click “Supply & Borrow”.
Enter the deposit amount in the box. Since I am only doing the task and not for interest, I have no plan to redeem it. The task also has no limit on the amount, so just deposit a little bit, for example: 0.000001 (some people have reported that this amount will fail to deposit, you need to adjust it yourself, some enthusiastic netizens have reported that 0.00001 is feasible), then "Supply", gas is about 0.0000061 ETH (priced at 3130, about $ 0.02).
Wait for the deposit to be completed. The process is very fast. After success, return to the task homepage, Task 3, click "Verify Task Status" to complete the task.
---
Task 4: zkDX liquidity staking task.
Stake any amount of ETH or USDC into the zkDX liquidity pool.
Enter the task homepage, scroll to task 4 "zkDX Liquidity Staking Task", and click "Stake Now" to start the task. Finally, after confirming that the deposit is successful, you need to return here and manually click "Verify Task Status" to complete the task.
After entering the zkDX homepage, you need to connect your wallet first.
After connecting the wallet, make sure to select the zkLink Nova chain. Then go to the ETH module and click "Deposit". Enter 0.0001 in the input box (this is the minimum amount that can be entered on the front end). Finally, make sure that the amount is not the entire balance. If there is no gas, the execution will fail. Finally, click "Deposit ETH" to complete the deposit. The gas is about 0.0000048 ETH (priced at 3130, about $ 0.016). Then proceed with the redemption operation. Otherwise, after completing the task, you will have to search for the homepage of this protocol in "Discovery"-"dapp" by yourself.
In the same module, click "Withdraw", then click "Max", then click "Withdraw ETH", and then complete the redemption. The gas cost is about 0.0000039 ETH (based on 3130, about $ 0.013).
Finally, return to the task homepage, Task 4, and click "Verify Task Status" to complete the task.
---
The tutorial and data are for reference only, please refer to the actual situation!
---