Yishuang Chen

Machine Learning Scientist @Microsoft, Data Scientist @harmonyprotocol,
IEOR @UCBerkeley

[Yishuang Chen @YishuangC]

@stse @jelly_swap @InsightFellows @WazirXIndia @CoinDCX @CamiRusso #pow29

🎶 display the balance of HRC20 token SEED holders (https://t.co/NT3tr6Kmtg)
🐻 add daily average gas, gasPrice, transaction fee and daily volume to Harmony Charts (https://t.co/I7WE3QmljE)

[Yishuang Chen @YishuangC]

@stse @MessariCrypto @binance @HuobiGlobal @TheRealRipt #pow28
💹 calculate market data, circulating supply, total supply and staking ratio
🎇 visualize daily block data, avg block time, avg block size, daily txs count, unique ONE address growth, daily total gas used, avg gas limit (https://t.co/isNIN8mIJn)

[Yishuang Chen @YishuangC]

@stse @Cobo_Wallet @michaelotis @RepublicCrypto #pow27 Happy the 4th of July!
😇 Conducted analysis on fighting spam vs HarmonyAngels
🧨 Support HRC20 explorer with the BUSD holder page
🎶 Made Harmonaut DApp demo (https://t.co/7AakuEXDpL) welcome to play Harmonauts (https://t.co/g41dFtpBL9 )

[stephen tse @stse]

june #pow

😇harmony angels w/ 250k weekly rewards
💥@cz_binance retweeted BUSD x ONE video for 56k views
👩‍👩‍👧‍👦$7m #crossfi #zkp grants, HRC20 wallet & explorer, 480 validator seats on mainnet
🤝@HuobiGlobal token swap, @switchchaindotcom @AtomicWallet

#decentralized #RadicalOnes👇

[Yishuang Chen @YishuangC]

@gupadhyaya @harmonyprotocol bought 3! one was immediately taken by others 😅

[Yishuang Chen @YishuangC]

@stse @cz_binance @HuobiGlobal @AtomicWallet June #pow
✍️ Tracked signing percentage and rewards for FN
💸 Collect wallet holder address for native ONE and BUSD
🧙‍♀️ Enabled Elasticsearch on multiple nodes for better log troubleshooting
🎇 HarmonyPunks - a harmony member collection game on the way! @JB273_Jurgen @haodi2best

[Yishuang Chen @YishuangC]

@stse @HuobiGlobal @StakingRewards @synthetix @idexio @VitalikButerin @DirSchmidt #pow25
😎 Elasticsearch testing week: deploy filebeat on 1 leader and 1 validator node, research on the bottom level of ES
🤓 maintain balance website, support epoch calendar
🥸 oncall week, thanks @janetlharmony's support!!

[Yishuang Chen @YishuangC]

@stse @binance @Frontierwallet @cz_binance @VBieberin #pow
😀 support hrc20 wallet address collection https://t.co/NT3tr6sL4G
☺️ write doc for validator performance info https://t.co/5lUCgVTrrx
😛 testing elasticsearch on logs w/ @haodi2best thanks haodi for deployment!

[Yishuang Chen @YishuangC]

@stse @binance @AtomicWallet @EdgeWallet #pow23 calculating
1⃣earnings for FN before open-staking on mainnet w @janetlharmony (https://t.co/6pCLhBLnK3)
2⃣ signing percentage for FN for anniversary token distribution
3⃣ p3 delegator rewards
⬆️update one holder website: add total-ONE column(https://t.co/yr7wwiyVQN)

[stephen tse @stse]

BREAKING: @binance USD (BUSD) will launch on @harmonyprotocol mainnet!

just in time for our #binance launchpad anniversary 🎉

@cz_binance keeps urging us for utility & adoption – #BUSD (NYDFS approved, fully audited, $170M cap) on #harmony makes #crossfi cross-border finance 💪

[Yishuang Chen @YishuangC]

@stse @Cobo_Wallet @CoinDCX @polkadotnetwork @binance monthly #pow
🦉tracking - ONE holders 5935 unique wallets, foundational nodes, validators and delegators
���️econ-testing - ostn -> dryrun -> mainnet: 91% tested
💪p3 campaign support - earning calculation
📊analysis - libp2p operation, block info viewID

[Yishuang Chen @YishuangC]

@stse @binance @BitMax_Official #pow21
🤠 launched ONE holder tracker website with @potvik1 https://t.co/yr7wwiyVQN
🤩 set up mainnet validator and delegator tracker
🎅 automate daily reports on github pages: https://t.co/XRyHuMFhc0

[Yishuang Chen @YishuangC]

@stse #pow20
🚀Mainnet Launch week, happy and so proud of my teammates to make this happen!
🧐keep economic testing, found a bug in reward distribution
👹deploy custom harmony binary and set up explorer node using p3 snapshot locally to support delegator/validator campaign calculation

[Yishuang Chen @YishuangC]

@stse @ethereum @cosmos @polkadotnetwork @EdgarArout @ReadyLayerOne #pow19 tracker week
🔥set up backend in firebase for ONE holder balance txs count tracker
🍬build delegator lifetime rewards tracker
🤖wip foundational node signing percentage tracker
📊 p2p level visualization on received-in and sent-out bytes vs time

[Yishuang Chen @YishuangC]

@stse @gitcoin @ankr @libp2p @binance @WazirXIndia @coincodecap april #pow
🛤️daily feature tracker (https://t.co/XRyHuMFhc0)
🧐validator and delegator monitoring
👩‍💼data analysis on p2p and consensus message
🚗economic test automation
💂‍♀️two weeks of on-call ops

[Yishuang Chen @YishuangC]

@stse @WazirXIndia @threefoldntwrk @akashnet @sesameseed @SproutWallet #pow17
🐳 analyze consensus message loss and check viewID consecutiveness (https://t.co/ykZY07YAJw )
🐘 build a pipeline to do error log classification in both network level and single node level (https://t.co/8aQiTlHIJY)
🐼 support biz team in validators and transactions info

[Yishuang Chen @YishuangC]

@EdgarArout double happiness!!

[Yishuang Chen @YishuangC]

@stse @gitcoin @coincodecap @CryptoFriendlyC @CryptoOlala @snowball_money #pow16
📊 automate daily explorer mini logs and add the option to customize the report https://t.co/svkSPXBnnb
📥 monitor validator and delegator transaction activity, rewards, uptime. https://t.co/i9gW6DRGZt

[Yishuang Chen @YishuangC]

@EdgarArout sorry to hear that :( hope your family get over it soon!! I saw in weibo (a Chinese social media platform), some people shared their experience, they ate medicine (like Oseltamivir, acetaminophen when fever), and healthy food (protein) at home and recovered by themselves.

[Yishuang Chen @YishuangC]

@stse @harmonyprotocol @ankr @RongjianLan ☎️ oncall week, monitor blockchain network, learn from @bwu2sfu to fix uptime issue
🤖 fix and merge economic test https://t.co/crAZ2V7xCH
👩‍💼analyze the influence of message size under @thechaindev 's txs spamming