Leo CheninHarmonyiTokens on HarmonyiToken standard on Harmony to enable cross-chain identity and interoperability.4 min read·Apr 13, 2022----
Leo CheninHarmonyHarmony Launches Cross-Chain NFT BridgeHarmony protocol launches cross-chain NFT bridge as part of the Horizon bridge. Users may bridge standard ERC72/ERC1155 tokens from Ethereum3 min read·Nov 29, 2021----
Leo ChenPost-Mortem on v4.1.9 releaseDate/Time: July/20/2021 12:00pm — 9:30pm2 min read·Jul 23, 2021----
Leo ChenService Launch Checklist and ORRA checklist to launch public service, and Operational Readiness Review list.4 min read·Jun 25, 2021----
Leo CheninHarmonyService ExternalizationDecentralization and externalization is the only way to have the blockchain long-lived with the support of the community.4 min read·Jan 20, 2021----
Leo ChenHarmony on ARM64Recently, AWS had been promoting their ARM64 based instance type heavily, like m6g, c6g instance type. I worked with the team that backed…3 min read·Jul 31, 2020--2--2
Leo ChenNew decade of blockchain adoption2020 commences the 2nd decade of the 21st century. This decade is crucial to the blockchain industry as the blockchain technology is ready…3 min read·Jan 11, 2020----
Leo Chen100% Uptime on Harmony MainNetWhat we learned from post-mortem and what we should do to keep the Harmony blockchain network up. 100%!2 min read·Oct 25, 2019----
Leo ChenValidator Success — Survey SummaryWe have already created a summary of the recent validator survey in this medium post. This post adds a few more in-depth analysis purely…2 min read·Oct 25, 2019----