Robinhood Chain's Decentralization Concerns Prompt Call for Sequencer Reform

Robinhood Chain's mainnet went live in July 2026 using Arbitrum technology. However, the sequencer is fully controlled by Robinhood, sparking decentralization concerns.

Arbitrum co-founder Steven Goldfeder suggests decentralizing the sequencer to boost censorship resistance without affecting the fraud-proof system.

The chain quickly became a significant revenue source for the Arbitrum DAO, contributing around $360K in its first month. However, a recent outage highlighted risks associated with a single sequencer operator, emphasizing the need for decentralization improvements as the chain grows.