Comprehensive Guide to Abstract Chain airdrop

All activities for potential reward from Abstract Chain

Abstract Chain airdrop activities

Follow these steps to participate in Abstract Chain activities and increase your chances of getting an airdrop.

Airdrop Strategy

Since Abstract has already launched its test network, you can interact with the bridge to increase your chances of getting an airdrop in the future. Here's a quick guide on how to do it:

Move to Alchemy Faucet and enter your address wallet. Afterward, click "Send Me ETH" to credit test ETH in your wallet.

Once credited, head over to the official bridge and connect your wallet. Afterward, add Abstract Testnet and enter the amount you wish to bridge. Finally, click "Bridge" to commence the process.

Afterward, you can choose to reverse the bridge by selecting Abstract to Sepolia, entering the amount, and clicking "Bridge now."

To conclude, open your wallet, click "Send," enter any address and amount, and send some test ETH to conclude the activity.

What is Abstract Chain?

Abstract: A High-Performance Ethereum Rollup

Abstract is a cutting-edge Ethereum rollup designed to enhance the performance and efficiency of blockchain transactions. As a layer 2 (L2) scaling solution, Abstract operates atop Ethereum, leveraging its security while offering faster and cheaper transactions. This rollup is EVM-compatible, meaning it supports activities like deploying smart contracts, using Web3 applications, and interacting with wallets just as one would on the Ethereum mainpanet. However, due to its rollup nature, Abstract ensures significantly improved transaction speeds and reduced costs.

Understanding Rollups

Rollups serve as an innovative layer 2 scaling solution by offloading computation from the main Ethereum blockchain (layer 1, or L1) to a secondary blockchain (the rollup). This secondary blockchain can handle transactions more efficiently. Here’s how it works:

Typically, rollups utilize a centralized sequencer that rapidly processes and orders transactions, publishing these orders for other nodes. This system allows for much faster transactions on rollups compared to the Ethereum mainnet (1–2 seconds versus 12 seconds).

Users can opt to submit transactions directly to the rollup bridge contract on L1 if they distrust the sequencer, although this method is slower and more costly, suited primarily for deposits or in the event of sequencer issues.

ZK Rollups and Abstract

Abstract is a zk rollup, which employs zero-knowledge (ZK) proofs to verify state transitions on Ethereum L1. The process involves:

L2 transactions are rolled up into a single batch and sent to L1.

A SNARK is generated, which proves the validity of L2 state transitions without revealing any details.

ZK proofs are attached to a header, which is then sent to L1.

Verifying these proofs is significantly cheaper than re-executing all L2 transactions on L1, resulting in cost savings. Additionally, Abstract uses state diffs, further reducing the data volume sent to L1 and minimizing expenses.

Advanced Rollup Technology

Abstract is built on the advanced ZK stack, the latest evolution of zkSync technology. This stack encompasses a complete zk rollup system, including a sequencer, token bridges, fraud proofs, and more. Comprehensive documentation for the ZK stack is available on GitHub.

Being EVM-compatible, the ZK stack allows most Ethereum mainnet contracts to be deployed on Abstract without modification. Applications needing access to Abstract can use the same procedures as on the mainnet, with the only difference being the use of a different RPC and chain ID.

Conclusion

Abstract represents a significant advancement in Ethereum rollup technology, offering the benefits of reduced costs and faster transactions while maintaining Ethereum’s robust security. By leveraging zero-knowledge proofs and the ZK stack, Abstract provides a seamless and efficient environment for developers and users alike, paving the way for more scalable and practical blockchain applications.

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