# Ethereum blockchain Our primary concern is the reliability of the underlying infrastructure: proven smart contracts for mining NFTs and storing Treasury funds. Transaction speed is not important for us since we will mint only one NFT each day. The Ethereum blockchain has been proving its worth since 2015, there has not been a single case of hacking the protocol itself (of course, there have been various smart contract hacks, but that is a secondary problem). As of October 2022, the Ethereum network has a market cap of more than $ 160 billion and the largest NFT sales volume among all other blockchains. [8 of the top 10 NFT collections](http://cryptoslam.io/nfts) are operating on the Ethereum blockchain. It is also important to ensure that our Treasury and daily auctions are connected, so both NFT minting and the main supply of the Treasury will function in a single network. We chose Gnosis Safe for our Treasury since their smart contracts have been functioning for several years and are trusted by such industry leaders as Balancer, Yearn.finance, Sushi.swap and others. Moreover, Gnosis Safe also works in other networks: Polygon, Binance Smart Chain, Avalanche, Arbitrum, Optimism and more. If necessary, we can scale our project to other networks without compromising transparency and security. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://waodao.gitbook.io/docs/development/ethereum-blockchain.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.