The Future of Trust: Co-founder Xin Yan on Sign’s Journey and On-Chain Attestation

Welcome back. I am Coco. BlockchainAsia has been rebranded as World Ledger.I am excited to share this new podcast episode featuring Xin Yan, co-founder of Sign. We discuss his journey from training as an electrical engineer to co-founding Sign, an omni-chain attestation protocol.We explore Sign’s product offerings, clients, and revenue model — yes, we talk about how to make money! Xin also shares his vision for Sign and the industry and the company’s fundraising experience, and offers advice for fellow founders.Founded in 2021, Sign is already profitable! Tim Draper wrote a blank check for the pre-seed round, and Sequoia’s U.S., China, and India entities all participated in its Seed Round. Most recently, Binance’s venture arm led Sign’s $16M Series A round. Notably, Sign does not have a token.Enjoy our conversation and discover why such prominent investors readily invested in Sign.01:35 Introduction and launch of the business03:50 Sign Protocol and Product Offerings – EthSign, SignPass, Token Table08:21 How EthSign works14:56 How SignPass works and its clients17:48 Adoption of blockchain technology and its impact on developing countries21:02 Examples of EthSign users22:44 Sign’s business model23:42 Token Table’s business model in detail26:49 How Token Table can help improve airdrop mechanism28:24 The role of Token Table in global markets outside of crypto32:17 The dynamics of different roles played by Sign Protocol and Token Table34:02 Target markets34:37 Fundraising journey from pre-seed to seed to Series A36:45 Advice for fellow foundersTo receive updates, subscribe to my newsletter: worldledger.substack.com