A certified developer specializing in Blockchain and Ethereum, having achieved an excellent score in Blockchain Business Foundations, I currently instruct this subject at an educational institution in Karachi; my expertise includes developing decentralized applications on the Ethereum Blockchain, creating various token standards such as ERC20, ERC721, ERC777, and ERC223, implementing real-world Initial Coin Offerings (ICO), and independently developing complete ICO websites, all while seeking enduring professional relationships with clients by guaranteeing high-quality deliverables.