Rongjian Lan

10 posts
User Experience

2 Seconds Block Finality on Harmony Mainnet

In the age of digital business and fast-paced economy, online applications need to provide users with the best experience to retain them. One important aspect is…

Potential Security Vulnerability of OneWallet v1.0.6 and v1.0.6.1

On November 18th around 7:30AM PST, some of our community members reported that their ONE tokens were transferred out of their OneWallet without their approval.…

Blockchain

Restore 7 Epoch Locking Period with Redelegation

Since the launch of open staking in May this year, we’ve seen tremendous growth of interest for staking on Harmony network. Nearly 4 billion ONE…

Blockchain

5 Second Block Finality on Harmony Mainnet

Top highlight A high performance and scalable blockchain is a key foundation for a decentralized economy. Adoption of decentralized applications is only possible when the infrastructure…

Staking

Towards Further Decentralization with 640 Slots!

Harmony aims to build an open network operated and governed by hundreds of validators. On May 16th, 2020, we launched the first sharded proof-of-stake public blockchain…

Staking

The Definitive Guide to Harmony Open Staking

Harmony is one of the first production mainnets to feature a fully sharded PoS architecture. Across the 4 shards in Harmony mainnet, blocks are produced every…

Blockchain

Security Audit Report on Token Transfer and Smart Contracts

As we prepare to launch the native ONE token through the token swap process, the security of token transfers and smart contract functionalities of the Harmony…

Blockchain

Harmony Token Economic Model

(Note this model has been updated. Details of the new model is in https://medium.com/harmony-one/harmonys-new-tokenomics-bcdac0db60d7) Token economy of public blockchains is as important…

Sharding

Introducing Harmony’s Effective Proof-of-Stake (EPoS)

Top highlight (*EPoS is already launched on Harmony Mainnet! Please follow this guide to participate.) In May this year, we published Harmony’s initial design of…

Proof Of Stake

Harmony’s Staking and Incentive Design

(NOTE: The design in this article is preliminary and already outdated. The latest design of Harmony’s EPoS staking mechanism is here) Since the release of…