Getting zkSync Airdrops Done Through Owlto Cross-Chain Bridge Tutorial

cryptowiki
3 min readOct 11, 2023

zkSync is built on the ZK Rollup architecture. ZK Rollup is an L2 scaling solution where all assets are held by smart contracts on the main chain while computation and storage are done off-chain. For each Rollup block, a zero-knowledge proof (SNARK) is generated, validating the state transitions and transactions, and it’s verified by the main chain contract. This SNARK includes the validity proof of every transaction in the Rollup block. Additionally, updates to the public data of each block are posted on the main chain network through calldata, which is cost-effective.

I. zkSync Lite

  1. Store ETH through the official cross-chain bridge Time: 2 minutes — 5 minutes Fee: 0.5u — 2u Website: http://lite.zkSync.io

Swap on Zigzag; ZigZag has already launched the second airdrop.

Time: 5 minutes

Fee: 0.2u — 1u

Link: http://trade.zigzag.exchange

Swap 5x on ZigZag.

Upload and mint NFTs on Pinata

Time: 10 minutes

Fee: 0.1u

Link: http://app.pinata.cloud/register

  • Open the link, register, and create an account.
  • Click “Add Files,” then select and upload an image.
  • Copy the CID of the image.
  • Open the link: http://lite.zkSync.io/account/nft
  • Connect your wallet.
  • Click “Mint NFT.”
  • Insert the CID of your image in the Content Address field and click “Authorize to Mint NFT.”
  • Confirm via your wallet.

Complete the zkSync CREW3 quest

Time: 10 minutes

Fee: 0

Link: https://zealy.io/c/zksync/questboard

Answers: B, zkSync, A, C, D, null, D, E, C, B

II. zkSync Era Interaction

  1. Use Owlto Finance for cross-chain transactions. Owlto Finance is a cross-chain bridge dedicated to Layer 2, and it’s not launched yet, but it has the lowest cross-chain fees. Owlto supports secure transfers between the Ethereum mainnet, zkSync Era, Arbitrum One, Arbitrum Nova, Optimism, Polygon zkEVM, Linea, Mantle, Base, and Starknet networks.

Link: https://owlto.finance/

Time: 30 seconds

Fee: 1.5u

Syncswap Interaction

Time: 5 minutes

Fee: 2u

mute_io

Time: 5 minutes

Fee: 2u

CrusSwap

  • Crus is a decentralized exchange (DEX) on ZkSync, similar to UNISWAP V3. It offers flexible liquidity management and optimized trading paths to enhance capital efficiency and reduce slippage. When adding liquidity, it’s essential to consider impermanent loss, so it’s recommended to widen the liquidity range.
  • Time: 5 minutes
  • Fee: 2u
  • Swap 5x: https://crus.xyz/#/swap
  • Add liquidity: https://crus.xyz/#/pool
  1. Register a ZKNS domain

For more ecosystem information, visit: https://zksync.dappradar.com/

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