We Made a DeFi DApp – Open Beta on the Ropsten Testnet!
Hello r/ethereum! We are Nick and Chris, two long-term ETH HODLers and software developers who want to help build useful DeFi DApps. That's why we created https://diffex.io, a smart contract DApp that allows you to write, sell, buy, and execute options contracts for ERC20 tokens. Currently, we have launched a beta version of the Dapp…
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