5 public chains and L2 hot spots with the most airdrop opportunities: zkSync Era, StarkNet, Sei Network, Linea, Mantle. Although the market cycle has entered a bear market, blockchain technology is still changing rapidly and the number of Web3 users continues to rise. What we can do is to ambush the next wave of opportunities that may usher in a critical hit. This article has sorted out 5 popular public chains and Layer2 projects worth investing in recently. Friends who are interested in ambush airdrops must not miss it!

1、zkSync Era 

zkSync is an L2 expansion solution developed by blockchain technology company Matter Labs in 2018 to solve Ethereum's scalability issues. Unlike Arbitrum and Optimisim, zkSync uses zk Rollup technology based on zero-knowledge proof, which can verify transactions without leaking information about the transaction itself, and has therefore attracted great attention from the market.

zkSync first launched version 1.0, zkSync Lite, in June 2020, and announced the launch of version 2.0, zkSync Era mainnet, in March, which not only increased transaction speed but also significantly reduced transaction costs. According to L2BEAT data, zkSync Lite's current TVL ranks 8th in the L2 track, and zkSync Era's TVL ranks 4th with US$266 million.

2、StarkNet

StarkNet, a Layer2 project discussed on par with Arbitrum, Optimisim, and zkSync, has received a total of US$282 million in the past seven rounds of financing from its parent company StarkWare. At the same time, StarkNet announced on November 16, 2022 that it has deployed its native token $STRK on the Ethereum mainnet, which means that it will clearly issue coins.

Since the launch of the StarkNet Alpha mainnet, its TVL has continued to soar and has now exceeded US$10 million, showing that the outside world has confidence in the development of StarkNet. It is worth mentioning that wallet developer Argent recently launched an 8-week StarkNet ecosystem interaction plan ─ StarkNet Xplore, which is speculated to be helpful for future airdrops.

3、Six Networks

The public chain Sei Network made a lot of good news last month. First, it completed a financing of 30 million US dollars on April 11, and then announced on the 12th that its ecological fund completed a new round of financing of 50 million US dollars. Although it did not become a hot spot in the market like Aptos and Sui in the early stage, its test network progress and ecological development have been quite rapid since the release of the white paper at the end of October last year.

It is worth mentioning that Sei Network officials recently launched a new task on the test network, which may be an important basis for future airdrops of SEI tokens. Currently, tasks 6 to 12 have not yet ended. Users who want to ambush potential short opportunities can also seize the time to try.

4、Line

MetaMask's parent company ConsenSys has a strong capital background. In March 2022, it completed a US$450 million Series D financing round with a valuation of up to US$7 billion. It also recently launched the Layer2 solution Linea. The official recently announced on Twitter that it will launch its public testnet loyalty program Linea Voyage. The current theme of the third week is NFT. Interested friends can ambush and strive for the opportunity to get rewards for early users.

5、Mantle

Mantle is a high-performance modular architecture Layer2 solution launched by the decentralized autonomous organization BitDAO in November last year. Currently, Mantle has raised 10 million BITs and 14 million US dollars for testing the network. The testing cycle is about six months, and incentives are provided for the test network.

Friends who are interested in trying the zero-cost ambush airdrop opportunity can refer to the test network usage tutorial officially launched by Mantle, use the official cross-chain bridge, interact with Mantle Swap, add liquidity, and solve BitDAO Guild tasks.