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TLDR Crypto

TLDR CRYPTO 2026-09-09

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01MARKETS & BUSINESS

VISA'S STABLECOIN SETTLEMENT TOPS $20B RUN RATE

Visa's stablecoin settlement volume surpassed a $20B annualized run rate, up 15x year-over-year, with 160+ stablecoin-linked card programs live and payment volume on them up nearly 200%. Visa flagged a working-capital gap this creates for issuers (funding daily settlement before collecting from cardholders) and highlighted Credit Coop's stablecoin-denominated revolving credit facility, secured by settlement receivables and automated via smart contracts, which has cut borrowing costs up to 30% for participants. Rain has financed ~$2B through the facility with zero defaults since 2023, travel card issuer Karta (which also used Credit Coop) separately raised $140M in June.

links.tldrnewsletter.com2 min read

ETHEREUM TARGETS QUANTUM-SAFE L1 BY 2029

The Ethereum Foundation published a tier list for the upcoming Hegotá upgrade, naming two "must-ship" proposals. They include FOCIL (EIP-7805), which strengthens censorship resistance by letting a validator committee force-include valid transactions, and Frame Transactions (EIP-8141), which makes account abstraction native by splitting transactions into programmable "frames". The Foundation set December 2029 as a firm target for full quantum resistance across execution, consensus, and data layers, treating that deadline as non-negotiable until it is reassessed in January, and is explicitly planning for the possibility of "Q-day" (when quantum computers could break current cryptography) arriving as early as 2030.

links.tldrnewsletter.com2 min read

02INNOVATION & LAUNCHES

CRUMBS LAUNCHES STOCK-TOKEN SHOPPING REWARDS ON ROBINHOOD CHAIN

Crumbs, a pre-launch app on Robinhood Chain, converts verified retail purchase receipts into tokenized equity rewards from the shopped company, crediting Costco buyers with $COST tokens and Apple buyers with $AAPL. The model merges RWA tokenization with consumer loyalty mechanics, tying on-chain stock exposure to existing spending behavior rather than separate investment activity. The announcement drew 662 retweets and 1,956 likes before the official launch. Pre-registration is now open.

threadreaderapp.com2 min read

HUNTER BIDEN TO LAUNCH $LAPTOP MEMECOIN ON BASE ON SEPTEMBER 9

Hunter Biden is launching $LAPTOP on Coinbase's Base network on September 9. The token name references the 2020 laptop controversy. The tokenomics earmark 20% of the supply for investors who lost money on $TRUMP and include a conditional burn mechanism tied to 30 predetermined outcomes, including a Democrat winning the 2028 presidential election, Bitcoin reaching a new all-time high, and $LAPTOP's market cap surpassing Solana's. Up to 30% of total supply faces burns if all conditions are met, while missed targets redirect proportional token amounts to charity. The structure embeds outcome-based supply changes that place it closer to a prediction market instrument than a conventional memecoin.

threadreaderapp.com2 min read

03GUIDES & TUTORIALS

HOW HEGOTÁ SHOULD APPROACH GAS REPRICING

Ethereum researchers have proposed a prioritization framework for gas repricing EIPs that targets the Hegotá fork, anchored by a unified data-floor pricing formula (EIPs 8131 and 8279) that produces a ~3.56% aggregate gas increase while pushing EIP-7702 transaction overhead from 0.04% to 20.63%. EIP-3298 eliminates storage-clear refunds to close GasToken arbitrage, and EIP-7923 replaces quadratic memory expansion with linear per-page charges plus a hard 64 MiB transaction cap, with both changes judged low-disruption relative to their scope. zkEVM-oriented EVMification changes (EIPs 7666, 8200) and BLOCKHASH repricing (EIP-7709) are recommended only if EIP-8025 ships concurrently. Whether Hegotá pursues the 450M gas limit increase determines the fork's scope: that scale target makes data repricing essential, while a narrower upgrade would defer contested proposals and concentrate effort on the highest impact-to-effort changes.

ethresear.ch5 min read

COLDCARD HACKER MOVES $7.7 MILLION IN BTC, 45% OF BITCOIN STOLEN IN THIRD ATTACK WAVE

The attacker behind the third wave of Coldcard hardware wallet thefts has moved $7.7 million in Bitcoin, representing 45% of the BTC taken during that phase, according to Galaxy Research. On-chain tracking confirms the attacker has fully drained all 11 of the largest vaults tied to the third wave, indicating a systematic approach to liquidating stolen holdings. The incident extends a serial campaign against Coldcard users across at least three documented attack waves, with each cycle followed by methodical fund movement that has so far evaded interdiction.

coindesk.com2 min read

04MISCELLANEOUS

B2B OVER B2C FOR NEOBANKS

Neobanks should target businesses rather than consumers: the consumer product bar is low and crowded, while business banking's complexity is a real moat and generates far more volume per customer. Only a handful of players do it well globally, despite there being 350M businesses worldwide.

threadreaderapp.com1 min read

'THE CHAIN IS NOW EARNINGS': BERNSTEIN SEES UPSIDE FOR ROBINHOOD AS FEES TOP SOLANA, BNB CHAIN

Bernstein reiterated an Outperform rating on Robinhood Markets with a $160 price target (~31% upside), citing Robinhood Chain's ~$33 million in fees over a 15-day window, outpacing Solana (~$11 million) and BNB Chain (~$9 million) over the same period. Robinhood retains ~90% of collected fees, with Arbitrum receiving 10% for infrastructure and Ethereum under 1% for data availability, converting chain activity into a direct revenue stream on the company's income statement. Since the July 1 launch, the network has reached $1.5 billion in TVL, processed $50+ billion in DEX volume, grown stablecoin supply from $241 million to $1 billion, and expanded tokenized stock holdings 14x to $140 million, reflecting early traction across both DeFi and RWA verticals. Bernstein projects Robinhood Chain will reach ~$160 million in annualized fees by 2028.

links.tldrnewsletter.com3 min read