A study of 6,008 real database schemas from public repositories found that 45.1% of foreign keys lack covering indexes, with significant variation across tools: Rails creates indexes by default (3.5% unindexed), while design tools like DBML and pgModeler leave ~80% unindexed. Additionally, 24.5% of schemas declare no foreign keys at all, suggesting relationships are often enforced in application code rather than the database.
Robinhood Chain discussions center on tokenized stock ownership through gaming and DeFi platforms. New features like limit orders on Stakd and tokenized assets via Prisma are launching, with CEO Vlad Tenev announcing thousands of stock tokens coming to the blockchain infrastructure.
X users discuss the Robinhood Chain ecosystem, highlighting tokenized stock options, leveraged vaults, and RWA marketplace developments. Projects like INDEX and Prisma Assets are building financial infrastructure on the chain, with speculation about upcoming stock token upgrades and dividend mechanics.
Robinhood Chain launched with integrations across multiple platforms including Zebec Cards for spending, PlayOnMint for gaming and NFTs, and Prisma for RWA products. The ecosystem is expanding with games like Stonewatch, token launches like $MNTD and $WORM, and various DeFi applications building on the network.