A weekly research-driven brief tracking how onchain systems actually work — focused on structure, adoption, and what lasts beyond the hype.
140+ firms including Visa, Mastercard, Stripe and BlackRock backed Open USD, a zero-fee stablecoin that returns reserve yield to partners and governs by board. The float was the business. Now it's the incentive.
In one week, Toss Bank, Wyoming, and Securitize all bet on open public rails, and Linea moved finality closer to real time. The same week, a former Ethereum Foundation lead warned core development is three to nine months from a funding crisis.
Base deployed Beryl to testnet on June 19 with mainnet set for June 25. Its centerpiece, B20, puts token issuance inside the node software as a precompile instead of a smart contract, with a compliance toolkit for stablecoin and RWA issuers.
On June 9, a $480 billion asset manager wired a tokenized slice of its loan book into a synthetic dollar's reserves and took an equity stake in the protocol holding it. Morpho raised $175M to be the credit network, and tokenized RWAs are up 589% on the year.
BTC fell 12% on the week and spot ETFs bled $4.4B in the longest outflow streak on record. Yet the open layer kept its calendar: NEAR shipped vote-free scaling, ENS folded its L2 into mainnet, Arbitrum queued a $43.5M onchain vote. The drawdown tested coordination models, and the closed one clogged.
DTCC, the institution that holds custody of more than $114 trillion in U.S. securities, will put tokenized DTC-custodied assets on Stellar, a fully public blockchain, in the first half of 2027. The world's largest post-trade utility is choosing open rails over a private sidechain.