The Insumer Model™
Douglas C Borthwick, The Insumer Model™Condition-based access for blockchain wallets across 38 chains. Read wallet state, evaluate the condition, get a signed answer.
| Platform |  | Pricing | Only free issues | Publishes | Daily |
|---|---|---|---|---|---|
| Issues | 92 | Founded | a year ago | Last Issue | 7 days ago |
| Active | |||||
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insumermodel.substack.comLatest Issues
Verify Tokenized Stock Holdings on Robinhood Chain
On July 1, Robinhood took its own blockchain to public mainnet. Three weeks later it holds tokenized Tesla, NVIDIA, Apple, SPY, and dozens more equities as plain ERC-20 tokens, plus the USDG stablecoin, with over a billion dollars in on-cha...
The Inevitable: Spain Burned 1.16M Fan Tokens. No Bar in the Stadium District Read One.
Spain beat Belgium 2-1 in the World Cup quarter-final on July 10, 2026, and 1.16 million SPAIN Fan Tokens disappeared. It was the largest single burn of the tournament, triggered automatically by the win under Chiliz’s deflationary tourname...
Agent Payments Verify the Payment. They Don't Verify the Caller.
x402 and MPP are converging fast on the payment rail for AI agents. Both, by design, stop at settlement and leave authorization to the layer above. That is a clean boundary. It also means the same question keeps surfacing in their own issue...
The Inevitable: The DTCC Tokenized Russell 1000 Stocks. Recognition Is the Settlement Layer.
July 2026: the DTCC, the utility that settles nearly every American share, custodying $114 trillion and processing $4.7 quadrillion in transactions a year, began limited production trades of tokenized Russell 1000 stocks, index ETFs, and US...
The Inevitable: Ondo Puts BlackRock's S&P 500 ETF On-Chain. Now Let the Holder Use It.
Ondo Finance put BlackRock’s iShares Core S&P 500 ETF and Micron stock on-chain this week, the first third-party U.S. securities tokenized under a structure designed to operate within the existing regulatory framework. According to Ondo’s a...
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Authors
The writers behind this newsletter.
Blockchain and Crypto pioneer. Interest in security tokens and tokenization.
How blockchain ownership is unlocking real-world discounts for token holders and new customers for businesses.
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