The last item in this list is the firewall What is a firewall (@UseFirewall)? Firewalls are like smart filters for blockchains. It helps protect aggregations (fast, low-cost versions of blockchain) from hackers by using artificial intelligence and advanced security tools. When someone tries to add dangerous content (such as malicious smart contracts), the firewall system is able to detect and block it before it is caused. You can start contributing to the firewall now👇 The first step is - You need to start participating in the Sparks...it will be done every week...it is currently a mission event The second step is - Join their community - Follow @UseFirewall on X - Join their Discord… and contribute through active chatting, asking questions - You can also talk about them on X to contribute The third step is the upcoming testnet - If they launch a test network... it is recommended to join as soon as possible - Try the feature and report vulnerabilities as early testers get rewards The fourth step is to hold some NFTs and tokens - For example, Celestine Sloth, Raccoon NFT, Mammoth NFT