ChainCatcher, citing data from RootData, reported that perpetual stock contracts traded on exchanges may have started pricing in equity market moves while traditional markets were closed for the weekend. The data showed broad gains across crypto-linked and technology-related names in premarket-style pricing. Strategy (MSTR) led the group, with its contract quoted at $162.81 versus the previous official close of $153.92, a gain of 5.78%. Coinbase (COIN) was at $201.47, up 3.72% from $194.25, while Circle (CRCL) traded at $95.06, up 3.57% from $91.78. Robinhood (HOOD) rose 3.45% to $123.95, and AMD (AMD) gained 3.15% to $577.46. Other names in the RootData snapshot also moved up. Micron Technology (MU) was quoted at $1,040.67, up 2.45% from $1015.80. Meta (META) climbed 2.45% to $682.04. Tesla (TSLA) added 1.77% to $370.73, SanDisk (SNDK) rose 1.64% to $1,821.27, and Nvidia (NVDA) was up 1.21% to $224.96.

TuringBitChain, or TBC, is making a case for a different path to Bitcoin-style programmability: keep the SHA256 proof-of-work and UTXO model, but extend what transactions and scripts can verify so state can move forward inside contract UTXOs rather than inside a global account tree. The idea is not to bolt an Ethereum Virtual Machine onto Bitcoin, and not to move execution to a sidechain or rollup. Instead, TBC uses components described as TuringTXID, TuringContract and BVM to let scripts inspect parent-child transaction relationships, validate selected historical fields, and constrain how successor outputs must be formed. The analysis argues that the real test is not the architecture diagram but whether outside developers can inspect code, reproduce benchmarks and verify audit trails. TBC has already published TBCNODE and a JavaScript smart contract SDK called tbc-contract, with support for on-chain data queries, UTXO retrieval, transaction building, signing and broadcasting, plus workflows for MultiSig, NFT, FT and Pool use cases. At the same time, the article notes that documentation consistency, local debugging, indexing services, testing frameworks and third-party tutorials still need work. It also cites two August 2026 audits of TBCNODE by CertiK and SlowMist, both of which disclosed findings and remediation status, while stressing that audits are snapshots rather than permanent guarantees of security or performance.

ZETA briefly touched 0.07 USDT before easing to 0.064 USDT, according to Bitget market data, leaving the token up 67.2% over the past 24 hours. The move came after the ZetaChain community approved a proposal yesterday to migrate ZETA to Solana, with 99.4% voting in favor, according to an earlier Foresight News report. The proposal calls for moving ZETA to Solana on a 1:1 basis while keeping the same token and code. It also says ZetaChain Layer 1 would be shut down in stages after holders and related chain assets complete the migration. ZetaChain’s core contributor team is expected to submit a second proposal that will lay out the detailed mechanism and timetable for the token migration and the closure of ZetaChain.

ChainFeeds’ Sept. 21 research roundup pulled together five separate threads shaping the crypto market: Michael Saylor’s argument that the digital asset industry should keep moving without waiting for the CLARITY Act; Hyperliquid’s new lending feature, which drew $269 million in borrowing on day one and gave HYPE a new role as on-chain collateral; Glassnode’s view that Bitcoin has slipped below a key cost basis while fresh capital demand is fading; Bankless co-founder David Hoffman’s call that altcoin season has already begun; and GSR’s long-range review of token launch structures, which found that low-circulating, high-FDV launches have repeatedly produced weak post-listing returns. The report spans regulation, market structure, token design and project-specific momentum. It also includes a separate list of daily headlines, from Uniswap domain claims involving SBF to a ZetaChain vote on moving ZETA to Solana, a TRUMP token transfer to BitGo, and an update on stolen assets tied to the Fetch.ai attacker. Taken together, the roundup offers a snapshot of how policy signals, leverage, liquidity conditions and issuance mechanics are interacting across the crypto market.

Bitcoin traded around 81,711 USDT on Sept. 21, while Ether changed hands near 2,680 USDT, according to Bitget UEX’s daily market note. The report put total crypto market capitalization at roughly $2.86 trillion, up about 0.20% over 24 hours, with BTC and ETH posting gains of about 0.50% and 2.00%, respectively. In macro markets, the Federal Reserve’s Sept. 16 rate increase of 25 basis points lifted the federal funds target range to 3.75%-4.00%, and Minneapolis Fed President Neel Kashkari said inflation pressure extends beyond energy, keeping expectations alive for at least one more hike this year. The U.S. 10-year Treasury yield briefly moved above 5% before easing to about 4.98%. In commodities, an attack on Riyadh by Yemen’s Houthi forces pushed Brent November crude as high as $104.82 a barrel before it pulled back to about $103.50, while WTI November crude traded near $95.22 after the contract roll. U.S. equities were mixed but the Nasdaq Composite rose 0.40%, helped by semiconductor names and crypto-linked stocks. Strategy gained 16.41%, Coinbase rose 11.66%, and Robinhood added 9.12%, while Micron, Broadcom, and AMD also advanced. The report said no newly verified large corporate BTC or ETH purchases were disclosed over the weekend.

A dense set of crypto, AI and macro developments emerged between Sept. 20 and Sept. 21. Saudi Arabia’s central bank said it is no longer part of the mBridge cross-border central bank digital currency project, adding that the move was not tied to pressure from the United States. In the U.S., Coinbase Derivatives filed a rulebook tied to planned single-stock perpetual futures, but the proposed $100 billion market-cap threshold would exclude Coinbase itself, along with Strategy and smaller crypto-linked equities. On-chain activity also drew attention: meme trading platform gmgn moved 23,550 BNB in fee revenue to Pionex over the past week, the TRUMP team shifted another large batch of tokens to BitGo, and a whale that had previously sold ETH at a profit bought back $20 million worth of Ether from Binance. Elsewhere, Token Unlocks flagged a heavy week ahead for XPL, H, SOSO and several other tokens, while ZetaChain governance approved a proposal to migrate ZETA to a native Solana SPL token on a 1:1 basis. The update stream also included a revised Staked SEI ETF filing from Canary Capital, comments from CZ on how he runs his X account, confirmation that Vitalik Buterin will speak remotely at ETHShanghai 2026, and new projections from Wall Street banks that U.S. Treasury bill issuance could reach roughly $1 trillion over the next year.

A proposal has been posted on ZetaHub to convert ZETA into a Solana-native SPL token at a 1:1 ratio while keeping the existing ticker. The migration would not move forward until ZETA holders complete a vote on the plan. The proposal also includes a plan to introduce Anuma, a privacy-focused multi-model AI application. According to the proposal, Anuma has 300,000 users, supports unified memory across models, and has already released a beta feature for real-world social discovery. Voting is scheduled to begin on Sept. 17 and will run for 72 hours. The update was reported by ChainCatcher as a 7x24 newsflash.

ZetaChain has proposed winding down its native Layer1 network and migrating the ZETA token to Solana. The plan is described as a way to simplify operations, though it has also raised concerns around governance participation and possible liquidity issues for the token. ZetaChain is a blockchain project focused on cross-chain interoperability, and ZETA is its native token. If the proposal is approved, ZETA would operate on Solana as an SPL token instead of remaining on ZetaChain’s original network. The update was carried by Techub News, citing Crypto Briefing. The report did not provide further implementation details, timing, or a final decision on the proposal.