Tokyo 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 Aron has not withdrawn the SEC threat in the evidence reviewed here, so the legal question remains live for users of Robinhood Chain stock tokens.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 payments, DeFi and tokenized assets. Several firms issue tokens that reference U.S. stocks and ETFs and trade on Solana decentralized exchanges around the clock. xStocks (Payward/Kraken) and Backpack Securities are the two most visible issuers; Ondo, Sunrise, Superstate and Securitize also have stock products on the chain. These tokens typically give economic exposure, not a place on the company's shareholder register, and many products exclude U.S. persons. @solana is running Stocklana, a tokenized-equities hackathon with $100,000 in prizes, through 18 September. The 12 September volume print is a weekend session while U.S. cash markets were closed, which inflates any comparison with exchange hours. The Raydium claim comes from a team account and a Compass write-up, not from NASDAQ or NYSE themselves.

Backpack Securities is a brokerage that holds traditional U.S. securities as New York UCC Article 8 entitlements and issues matching Solana tokens that can be redeemed 1:1 for the underlying share. That two-way door is the product claim that separates these tokens from many price-tracking stock wrappers. Ferrante's 13 September post pointed builders to the same Exchange API used for trading, with ED25519 signed requests. Solana Compass reported that any Solana developer can now mint or redeem without a separate custody deal. The timing overlaps Stocklana, a Solana Foundation hackathon running through 18 September with a $100,000 prize pool for apps that make tokenized stocks useful. The API is announced as open; it does not by itself mean every third-party app can offer stock tokens in every country, and users still need a Backpack Securities path to redeem into a traditional share entitlement.

Base is Coinbase's Ethereum layer-2 network. In late August Coinbase issued 1:1 backed tokens referencing listed U.S. shares, later adding names including Amazon, Tesla, Microsoft and a SpaceX token. Trading has concentrated on Aerodrome and Uniswap v4. Minting and redemption sit with authorized participants, similar in shape to an ETF create/redeem model, while secondary trading is open onchain for eligible users. U.S. persons are excluded under the current Regulation S-style offering. Tokenized stocks can already be used in Base DeFi, including as collateral on venues that list them. Pollak's 13 September ask specifically targets equities that are hard to buy from outside their home market, which would require separate issuers, custody and licenses. IXS Finance replied that non-US listed equities are a next asset class it wants to bring onchain. That is a builder reply, not a listing.

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 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.

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.

The Digital Asset Market Clarity Act is the House-passed U.S. crypto market-structure bill. Senate Majority Leader John Thune filed cloture on the motion to proceed before the August recess. Senate cloture generally needs 60 votes. The Senate Banking Committee advanced a version 15-9 in May 2026. A revised draft circulated last week added DeFi registration language and credit-union provisions. White House adviser Patrick Witt and Treasury Secretary Scott Bessent have urged senators to support the motion to proceed. Witt's warning that a failed vote could close the current legislative window is a political forecast, not a Senate rule. Coinbase CEO Brian Armstrong has said agencies could still write rules if the bill fails. SEC leadership has said rulemaking is not a substitute for a statute. The House is not currently scheduled to return until after the November midterms, so even a Senate win would still need House agreement on identical text.

UniCredit is a Milan-based banking group with core markets in Italy, Germany, Austria and Central and Eastern Europe. Several outlets repeating the Bloomberg report said it serves more than 20 million customers. The EU's Markets in Crypto-Assets regime now requires licensed crypto-asset service providers, with passporting across the European Economic Area. Qivalis has said it wants a euro stablecoin on Ethereum in the second half of 2026, subject to Dutch central bank approval. That project is separate from UniCredit's custody review. The bank has not named vendors, spend, or a timeline. Readers should wait for an official UniCredit statement rather than treat secondary recaps as a product announcement.