quant

Quantus founder and CEO Yuvi Lightman posted on X that the anti-quantum blockchain Quantus mainnet will go live on September 9 (Wednesday). The only way to acquire tokens at the launch is through mining, and liquidity and tradability will be available a few weeks later.The team has merged Immunefi security work into the public code repository and completed all fixes from the audit competition. The chain supports ML-DSA-65 and ML-DSA-87, binding each signature to its context according to FIPS 204 standards, failing and closing multi-signature transactions that cannot be decoded, and strengthening the network stack to resist denial-of-service attacks. The team has completed a full-process drill on the global rehearsal mainnet covering the Americas, Asia, Europe, and Australia, producing signed binaries through an automated pipeline, deploying multi-region bootnodes and dedicated RPC nodes as infrastructure as code, and reducing indexer memory usage from over 90% to about 26%.In addition, Quantus has launched a registration page, completed a website redesign, Keystone hardware wallet supports multiple accounts, and released CLI v2.1.3 and miner v4.0.2. Quantum & Privacy Day will be co-hosted with NEAR in Singapore on October 8, coinciding with Token2049.

According to The Block, the Ethereum Foundation's protocol team has released the priority list for the Hegotá upgrade EIP, setting the target date for achieving "quantum safety" on Ethereum's layer one in terms of execution, consensus, and data to December 2029.In terms of the consensus layer, FOCIL (EIP-7805) is listed as S-level "must launch," enhancing censorship resistance by mandating the inclusion of public mempool transactions; in terms of the execution layer, Frame Transactions (EIP-8141) is also a "must launch," laying the groundwork for native account abstraction and custom signatures, gas payment, etc., by splitting transactions into programmable "frames" for validation, gas payment, and execution, thereby improving post-quantum safety readiness. The protocol team stated that starting from the "Glamsterdam" fork in Q4 2026, subsequent forks need to be completed in an average of about 7.2 months to ensure the achievement of the minimum viable post-quantum safety milestone before "Q-day" around 2030.

According to the Financial Times, citing informed sources, Chinese memory chip manufacturers Changxin Storage and Yangtze Memory Technologies have purchased enough deep ultraviolet lithography machines (DUV) from ASML to meet their expansion plans for the next three years.

The Ethereum Foundation (EF) stated that the Protocol Cluster has released two new articles that systematically assess the upcoming network upgrade Hegotá. Among them, the "Hegotá EIP Opinion Post and Tier List" evaluates and ranks the currently proposed 62 EIPs, marking the first time the team has published a unified EIP rating list for a major network upgrade.It was reported that approximately 60 researchers, engineers, and domain experts from 9 teams under the Protocol Cluster participated in the review, submitting a total of 397 rating opinions and engaging in live discussions on controversial proposals. The accompanying article outlines the current and future key directions of the Ethereum protocol layer, with one core goal being to promote Ethereum L1's quantum resistance by December 2029.The Ethereum Foundation indicated that the aforementioned upgrade plans, long-term commitments, and shared priorities at the cluster level provide the contextual basis for finalizing the scope of the Hegotá upgrade and the EIP ratings. Additionally, the Protocol Cluster will hold an AMA on September 16 at 14:00 UTC in the r/ethereum community on Reddit to discuss topics such as the Hegotá EIP ratings and key protocol developments.

Vitalik recently updated EIP-8141 "Frame Transaction" proposal, with core improvements including atomic batch execution of up to 64 operations, social recovery (similar to Google account recovery, without the need for a mnemonic phrase), P256 quantum-resistant signatures, and the ability for anyone to pay gas fees for users, significantly enhancing the usability of Ethereum wallets.It is reported that the improvement proposal was co-authored by Vitalik, lightclient, and 10 other experts, and is planned to be included in the 2027 Hegotá upgrade, marking a significant native implementation of Ethereum account abstraction.

CryptoQuant analyst Darkfost stated that as BTC returns to around $82,000, the open interest of Binance Bitcoin contracts has increased by nearly 8% in the past 24 hours, surpassing $10 billion, and reaching a new high in nearly 6 months.The open interest measured in BTC has also risen to 125,830 coins.

The G7 Cybersecurity Working Group stated in its latest report that quantum computing poses security threats to both public and private institutions, as well as economic threats, and relevant organizations should begin migrating to post-quantum cryptography (PQC) immediately. The working group noted that the migration process could take several years, and attackers can currently collect and store encrypted data to decrypt it once sufficiently powerful quantum computers become available.Quantum computing may also break digital signatures, leading to identity theft and exposing businesses and their supply chains. The report did not mention cryptocurrencies, but similar public key cryptography is used for blockchain wallets and transaction authorizations. Currently, quantum computers are unable to break Bitcoin's cryptography, but developers are considering post-quantum solutions such as BIP-360. Ethereum researchers plan to replace several cryptographic components used by accounts, validators, and applications. The Solana Foundation has tested post-quantum signatures on its testnet and launched an optional hash-based vault. The G7 working group also urged governments to support relevant research, public-private collaboration, and national PQC strategies.

QuFi Network launched a post-quantum verification platform and completed proof of concept on the Bitcoin testnet.The platform aims to address the security threats of quantum computing to crypto assets at a low cost by separating verification from settlement.

According to Catcher Predict monitoring, in the "Elon Musk Tweet Count Prediction" event on the prediction market Polymarket, the "Yes" option in the sub-market "220-239" has experienced significant fluctuations in winning probability, soaring from 55% an hour ago to the current 72% (a fluctuation of 17%). Please note the impact of related breaking news.

According to Bitcoin.com, Fidelity Digital Assets has released an analysis report indicating that future quantum computers may derive Bitcoin private keys from exposed public keys, threatening asset security. Existing Bitcoin transactions rely on elliptic curve digital signature algorithms or Schnorr signatures, and sufficiently powerful quantum computers running Shor's algorithm could break this cryptographic assumption.The report evaluates the SHRINCS post-quantum signature scheme as a potential upgrade path—providing a compact 48-byte public key, with state signature sizes ranging from 548 to 4,619 bytes, and a 5,777-byte stateless fallback path to address state loss. However, quantum-resistant signatures will significantly increase transaction data size, consume more block space, reduce network throughput, and drive up transaction fees during congestion. Implementing such upgrades will require new consensus rules (possibly through a soft fork) and broad support from wallets, miners, exchanges, and custodians. In July of this year, Fidelity co-funded a $15 million Bitcoin security program with eight other institutions, covering anti-quantum research.

The Binance contract platform will launch the HK0625USDT Quanto perpetual contract on September 1, 2026, at 10:45, with a maximum leverage of up to 20 times, supporting a multi-asset model.

StarkWare successfully tested quantum-resistant transactions on the Bitcoin network, marking a further enhancement of Bitcoin's technological defense capabilities against the threat of quantum computing.

Cryptoquant founder and CEO Ki Young Ju stated that the peak of the current Bitcoin bull market cycle may be driven by institutional funds and ETF demand outside the United States. He pointed out that deeper stablecoin liquidity and tokenized asset infrastructure will expand global market participation. Using South Korea as an example, Ki Young Ju mentioned that the country currently does not have a spot Bitcoin ETF, retail investors cannot purchase overseas-listed spot Bitcoin ETFs, and most companies are unable to open trading accounts to buy BTC. South Korea has phased in corporate participation, with the Financial Services Commission (FSC) roadmap covering about 3,500 listed companies and qualified professional investors, but financial institutions and other companies are still excluded.Strategy's Bitcoin bank evaluated 25 major institutions covering trading, custody, digital asset products, financing, and corporate participation, with an overall adoption rate of 32%. RWA.xyz data shows that the global tokenized asset distributed asset value is $38.63 billion, an increase of 2.65% compared to 30 days ago. The Bank for International Settlements (BIS) stated that stablecoins have the potential to enable faster, programmable payments, but current designs may pose risks to financial integrity, liquidity, and currency. Ki Young Ju pointed out that the cumulative net inflow before the launch of the U.S. spot Bitcoin ETF was about $57 billion over two years, and the next phase will be global institutionalization, with more institutions adopting BTC as a strategic asset, and countries lacking ETFs will also improve related investment channels.

Ayo Akinyele, Senior Director of Engineering at Ripple, stated that the company is developing a four-phase quantum-resistant migration plan for the XRP Ledger, aiming to complete the transition before quantum computers become a real threat. The plan includes assessing the network's exposure, testing quantum-resistant cryptographic solutions, running existing security systems in parallel with quantum-resistant alternatives, and preparing emergency response pathways for scenarios where quantum computing advances exceed expectations.Akinyele emphasized that migration is not just about replacing a cryptographic algorithm, but requires more flexible infrastructure, stronger key management, and clearer upgrade paths. The XRP Ledger has supported changing the keys that control accounts without altering the accounts themselves, a feature that is expected to reduce the difficulty of future migrations, but independent validators on the network still need to coordinate any broader rule changes.Meanwhile, Anthropic's model last month reduced the workload required to break leading post-quantum signature candidates by 67 million times, and Bitcoin and Ethereum developers also released their respective migration plans this week. Akinyele pointed out that AI and quantum computing are different technologies, but they are driving financial infrastructure to evolve in the same direction, as AI agents begin to trade and pay autonomously, raising new requirements for payment infrastructure that is always online and natively internet-based.

Samsung Electronics has launched the passport-type foldable smartphone Galaxy Z Fold8 this year, and the supply of display driver chips (DDI) is tight. The demand for Z Fold8 has exceeded expectations, and Samsung is increasing component orders. However, this DDI is designed by Samsung's System LSI Division and produced by Taiwan's foundry UMC using a 22-nanometer process, which has reached its production capacity limit, making it difficult to advance the production schedule.Industry insiders say that UMC's 22-nanometer production line is also manufacturing other chips, and Samsung's request for super urgent service was rejected. Samsung plans to prioritize the DDI quantity originally reserved for development next year for mass production this year. The typical time from wafer to finished product takes about 4 months, and the finished product is then assembled after being bonded with Samsung's OLED. Samsung is also increasing orders for hinges and ultra-thin glass (UTG). The demand for Z Flip8 is in line with lower expectations, and Apple also plans to launch a passport-type foldable product in the second half of this year.

CryptoQuant founder Ki Young Ju stated that the peak of this bull market cycle is likely to be driven by institutional funds and ETFs outside of the United States. Currently, South Korea has not yet launched a spot Bitcoin ETF, retail investors cannot purchase overseas related ETFs, and companies are even unable to open trading platform accounts to buy BTC.Ki Young Ju believes that the market was primarily driven by the adoption of Bitcoin in the United States, but the next phase will shift towards global institutionalization, accompanied by deeper stablecoin liquidity and RWA infrastructure. More institutions will hold BTC as a strategic asset, and several countries that have not yet launched ETFs will gradually improve related investment channels. The peak of this cycle may occur when a banker from a local bank in South Korea recommends a spot Bitcoin ETF to an elderly woman, suggesting it for savings.

Justin Sun stated at the Bitcoin Asia 2026 conference in Hong Kong that the threat of quantum computing to blockchain and the entire financial system is widespread, and traditional banks like JPMorgan are also facing risks.Due to the highly decentralized nature of the Bitcoin community, which involves multiple participants such as miners, exchanges, and WBTC, reaching a consensus on quantum resistance will take a long time. Justin Sun mentioned that TRON has been developing quantum-resistant mechanisms over the past year, and in the first half of this year, they released a quantum-resistant address solution and launched it on the testnet, with plans to upgrade the entire network to a mainstream cryptocurrency network with quantum resistance capabilities by the end of this year.

Blockstream has released a Bitcoin Improvement Proposal (BIP) proposing the SHRINCS post-quantum signature scheme. SHRINCS is a hash-based post-quantum signature scheme with a minimum size of 548 bytes, approximately 9 times larger than the existing Schnorr signatures, but much smaller than the NIST-approved ML-DSA and SPHINCS+ schemes. The scheme has completed production environment testing on the Liquid sidechain and includes a copy of the Bitcoin white paper.The scheme also has limitations. The BIP warns that security proofs are still pending, and the scheme is stateful, requiring the storage of used keys for each signature, which increases the signature size by 16 bytes with each use. In the event of device loss, approximately 5777 bytes are needed for a stateless fallback transaction recovery. Blockstream estimates that Bitcoin can maintain a speed of about 3 TPS after adopting SHRINCS, which can be increased to 6.7 TPS when combined with ZK proof aggregation.

According to The Block, StarkWare announced that the first quantum-resistant Bitcoin transaction has been successfully executed.StarkWare's Avihu Levy used signature aggregation technology to protect public key data while ensuring that transactions are secure in the Bitcoin mempool, thereby introducing a second layer of security to protect assets.