Tier 1 activities for those interested in blockchain and cryptocurrency technologies:
- LayerZero – A protocol for cross-chain data transfer (tokens, native coins, NFTs, messages). Website
- ZkSync – A long-term L2 blockchain project, known for its promising zk-Rollups. Website
- Linea – An L2 blockchain utilizing zk-Rollup technology, currently between major activity phases. Website
- Scroll – Another L2 blockchain with zk-Rollup, still open for participation. Website
- Aptos – A first-level blockchain claiming to be the most user-friendly, secure, and scalable. Launched in October 2022. Website
- Base – An ultra-cheap L2 blockchain based on the OP Stack from Coinbase, engaging despite no planned token yet. Website
- Zora – An NFT marketplace that has launched its own L2 blockchain based on OP Stack. Website
- Wormhole – A cross-chain bridge with a history of a significant hack followed by a successful fundraise. Website
- Blast – A modern L2 solution from Paradigm offering additional income on ETH and stablecoins. Website
- Polyhedra – A protocol for omnichain data transfer based on L0 technology, worth trying their zkBridge. Website
- BeraChain – A hyped L1 EVM-compatible blockchain based on the Cosmos SDK, offering testnet participation and galaxy points. Website
- Cosmos – With a focus on cosmos-drops, creating a farm with staked coins is advisable. Website
- Optimism – The first L2 blockchain for Ethereum scaling, offering airdrops and governance participation. Website
- Arbitrum – The largest L2 blockchain to date, known for distributing one of the biggest airdrops in history. Website
- Arbitrum Nova – An ultra-cheap subsidiary L2 project of Arbitrum, focusing on standard L2 activities. Website
- Polygon zkEVM – An L2 zk-Rollup from Polygon, supporting standard L2 activities. Website
- Taiko – A decentralized ZK-EVM and ZK-Rollup, currently offering testnet participation and node setup. Website