.box
The world's first and only ICANN-accredited ENS domain.

A general purpose unopinionated Solidity fuzzing library for stateful and stateless fuzzing.
Fuzzlib is an unopinionated Solidity library designed for both stateful and stateless fuzzing of smart contracts. It provides a collection of useful functions and libraries designed to streamline fuzzing harness development with Echidna, Medusa, and Foundry, making the process easier and more efficient.
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The world's first and only ICANN-accredited ENS domain.
0x Explorer is a blockchain explorer built for 0x.
0xequity empowers users to invest in multiple instruments including RWAs and DeFi for as low as 10$.
0xNAME is a public good naming service (protocol and dApp) enabling FREE web3 names on Ethereum with various Top Level …
Brand new way to rate wallets based on on-chain activity.
1.country connects a Web3 name with a browsable Web2 domain, unifying users' digital identity.

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We build dApps, smart contracts and Web3 solutions for startups and fintech.