New York edition

Robinhood Chain is an Ethereum layer-2 Robinhood launched on 1 July 2026 for tokenized stocks, DeFi, and onchain trading, with ETH used for gas. Stock Tokens are issued outside the United States by a Robinhood entity as separately issued instruments backed by underlying shares held with a U.S. custodian. Holders get price exposure, not voting rights in the listed company. AMC Entertainment's Adam Aron has demanded that Robinhood stop offering AMC-linked tokens and has threatened to involve the SEC. Tenev's 11 September post, which CoinDesk recapped the same day, set a test: if a product changes shareholder rights, replaces the official stock ledger, or creates new duties for the issuer or transfer agent, the company should be involved; if it is a separate instrument that only holds or references freely transferable shares, issuer consent should not be required. He compared the design to unsponsored ADRs, options, and structured products. Robinhood's official account posted only a generic investing-habit prompt during the 24-hour window. Aron has not withdrawn the SEC threat in the evidence reviewed here, so the legal question remains live for users of Robinhood Chain stock tokens.

Solana is a high-throughput blockchain used for trading, payments and tokenized assets. Until this listing, LINK exposure on Solana often meant wrapped tokens created by bridges or market makers, which can fragment liquidity and leave holders with a claim that is not the same as native Chainlink LINK. Sunrise presents itself as a coordinated entry point: it names one mint as canonical, bridges the asset, and tries to have pools ready on venues such as Raydium and Jupiter when trading starts. Chainlink CCIP is Chainlink's cross-chain transfer protocol. Here Sunrise said the Solana LINK was bridged from Base, Coinbase's Ethereum layer-2, so the same asset now has an official-looking Solana mint that apps can hard-code. Raydium is Solana's main automated market maker. @tokens is a Solana Foundation news account, not Chainlink Labs. A canonical listing is only as useful as the liquidity and redemption path behind it. Readers should check the mint on a Solana explorer, confirm the tokens.xyz/link page, and treat older wrapped LINK as a separate token until a migration or unwrap path is documented.

StonkFun, posted as @LaunchOnSF , is a permissionless Solana launchpad whose twist is quote assets: a new coin can be paired with a tokenized stock, a pre-IPO token or another crypto instead of only SOL or a stablecoin. Newer launches run on Raydium LaunchLab, starting on a bonding curve and graduating into a Raydium pool. Some launches add a transfer tax that is converted into the quote asset and paid to holders, which is how a Zcash-paired coin can distribute ZEC. The platform token is STONK. @LaunchOnSF posted the 1 million combined-holder claim on 13 September, and @tokens , the Solana Foundation tokens desk, repeated it the next morning as aggregate holders six weeks after launch. That wording matters: it is a sum across reward coins, not a count of distinct people. Separate posts in the same window said more than $6 million of ZEC had been paid to holders of mint HcRLc9VDgjLeK154xDawfb1dmVJ98DoSqcwTHGqiDeJR, and that 13 September protocol revenue was $900,897 with $538,655 of buybacks and 2.24 million STONK burned, pointing to stonkfun.xyz/revenue. Those figures are project-reported. Pump.fun has also added stock-paired custom pairs, so the model is no longer exclusive. Holder rewards can look like yield while remaining a tax on other traders, and pairing memecoins with tokenized equities sits in a legally unsettled zone.

Base is Coinbase's Ethereum layer-2, used for consumer apps, stablecoin payments and Coinbase's tokenized US stocks for eligible non-US users. Moov is a US payments processor that says it already serves more than 1,000 community banks and credit unions with cards, wallets and bank rails. The 10 September Coinbase-Moov announcement said Moov will plug Coinbase's Payments API and custodial wallets into that existing stack so smaller banks can accept and send stablecoins without building their own crypto systems. That is a distribution deal. It is not, by itself, a Base mainnet integration. Pollak's 13 September reply is the first on-the-record claim from the Base side that those banks will transact on Base. Armstrong's same-day post backed the bank pitch and did not repeat the Base claim. Readers should watch for a named chain, a first bank, and whether funds move on Base, on Ethereum, or only through Coinbase custody. US persons, deposit insurance and which dollar token is used remain unpublished.

Base is Coinbase's Ethereum layer-2. The consumer app built around it was renamed Base App in 2025, then switched back to Coinbase Wallet on 10 September 2026 as Coinbase put trading ahead of the social experiment. Pulse Mode is a simplified perpetual-futures view inside that wallet, announced 11 September and amplified by Armstrong early on 12 September, before this edition's 24-hour window. Crypto Briefing said eligible non-U.S. users can reach more than 290 markets, including crypto, tokenized stocks, and commodities, with leverage described as high as 50x, using USDC as collateral. Crypto.news was more cautious: Armstrong's post did not specify fees or markets, Google Play says perps are powered by Hyperliquid and limited to non-U.S. users in selected places, and Coinbase had not published a dedicated Pulse Mode support article when that report was prepared. The feature remains the current way the renamed wallet presents leveraged trading. It does not change how Base itself settles blocks, and it does not give U.S. users a new legal perp venue.

Arc is Circle's Layer-1 for stablecoin payments, FX and tokenized assets, with gas paid in USDC rather than a volatile token. Public mainnet is still scheduled for 16 September; public testnet remains the open environment. Arctic.fun is a third-party launchpad, not a Circle product. On 13 September @arcticdotfun said it would go live with Arc mainnet, pointed to arctic.fun for airdrop sign-ups, and repeated a fee pitch: about 0.75 USDC to create a token, 0.8% trading fees with 75% to creators, and an ARCTIC token on launch day. Independent write-ups on 14 September described bonding-curve pricing, a later move to Uniswap v4 with locked liquidity, configurable fees up to 6%, and no disclosed tokenomics. Circle's validator and integration lists name firms such as BlackRock, DTCC, Visa, Uniswap, Aave and Morpho. They do not name Arctic. Until public mainnet, any Arctic market is not a live deposit product. Even after launch, locked liquidity does not remove insider selling, contract risk or the usual hazards of new tokens.

Sweepr presents itself as an onchain finance app built on Circle's Arc blockchain. Arc testnet uses USDC for gas and is the only public environment today. Other builders posted similar launch-week notes, including Aqua0 saying it is live on Arc testnet with a BRL/USDC FX curve. Those are also self-reports. Users can inspect testnet.arcscan.app and faucet.circle.com rather than relying on marketing copy. Moving real stablecoins should wait for public mainnet endpoints and a confirmed app URL.

Arc is a separate blockchain from Ethereum, Solana, Base and Robinhood Chain, built by Circle, the issuer of USDC. Public testnet has been open since 28 October 2025 (chain ID 5042002). Circle's 5 August announcement set 16 September for public mainnet and listed expected day-one names including Uniswap, Aave, Morpho, Binance Wallet, MetaMask, Fireblocks and Kraken. BlackRock is expected to deploy its BUIDL tokenized fund on Arc. A DTCC tokenization hook is described as beginning in the second half of 2027, not on day one. Validators are a permissioned set. Circle raised a private ARC token presale earlier in 2026; that token is not required to pay gas. Users and developers can register for the livestream at community.arc.io and keep using testnet docs at docs.arc.io until the public endpoints are posted.

Revolut is a UK-based digital bank and payments app with crypto trading alongside ordinary accounts. TechCrunch first reported the company's confirmation on 12 September: an unauthorised party sent information requests from a legitimate government-agency domain, and Revolut treated them as genuine. Affected customers were told that dates of birth, addresses, phone numbers, and copies of passports or driving licences were disclosed, and that verification selfies, statements and transaction histories may have been included. Revolut called it an external impersonation scam, said it blocked the sender, and said it notified the agency, law enforcement and regulators. It has not named the agency or said how many people were hit. On 14 September The Register reported Telegram posts that claim responsibility, show snippets said to belong to executives and public figures, demand 10,000 bitcoin, and threaten daily releases. Help Net Security noted ZachXBT's earlier Telegram write-up, which added IBANs, withdrawal records, occupations and bitcoin transaction history and judged the set limited but aimed at wealthier users. Revolut has not authenticated the dump or the ransom. Customer funds were not reported stolen; the live risk is identity reuse and follow-on scams.

The CLARITY Act is the US Senate's attempt to split crypto market oversight between the SEC and the CFTC. The House passed a version 294-134 in July 2025. Republicans hold 53 Senate seats, so cloture needs Democratic votes. Lummis framed Sunday's substitute as a last offer: ethics language modeled on a Tillis-Gallego proposal, developer safe-harbor edits in the Blockchain Regulatory Certainty Act, Agriculture Committee guardrails on affiliate trading, and Treasury authority meant to slow deposit flight from banks into yielding stablecoins. Cointelegraph, citing the sponsors' fact sheet, said covered officials would have to divest significant crypto interests or use a blind trust, with civil penalties if they do not. The Hill said Democrats had wanted state attorneys general involved because they did not want the Justice Department as the only cop, and that it is unclear whether this version wins them over. If cloture fails, sponsors say the bill may not return this year. If it succeeds, the new text would be offered as a substitute and would still face amendments, a House process and a presidential signature. Read the Senate PDF, not last week's draft. The vote is scheduled, not guaranteed.

Chainflip is a decentralised exchange for native cross-chain swaps, including bitcoin, ether, SOL and stablecoins, without wrapping assets through a conventional bridge. On Tron it reads swap instructions from a memo on the transaction. In the early hours of Saturday 12 September, an attacker attached their own memo to a transaction validators had already signed. Chainflip treated that memo as a separate failed swap and issued a refund, so the same deposit was paid twice. The attacker did this eight times over about 90 minutes. Chainflip's 13 September blog and @Chainflip post put the theft at 736,442.17 USDT, said one unpaid swap remains in the vault, and said other vault funds were unaffected. It called this its first critical loss of vault funds. The team said a fix is designed, exploited funds have been flagged, and users will be reimbursed after a secure restart. It also said the network would likely stay paused until Monday 14 September at the earliest. By this cutoff no later official post confirmed a restart or a reimbursement transaction. Swaps that depend on Chainflip, including some bitcoin routes other protocols had pointed to after separate incidents, remain interrupted until it says otherwise.