Staff Security Engineer - Walrus

Sui's Hashi to launch with $500M in Bitcoin finance commitments. Hashi has more than $500M in commitments ahead of mainnet launch, while Anchorage offers institutions settlement and self-custody. Mysten Labs' Hashi Bitcoin finance network will begin a phased rollout in October with more than $500 million in capital commitments from its launch partners. Hashi uses Bitcoin (BTC) as collateral in Sui applications by minting hBTC on Sui against deposited Bitcoin, the Sui Foundation announced Thursday. Applications could include lending, borrowing, credit, vaults and structured products. When users exit, hBTC is burned and the underlying BTC is returned to the Bitcoin network. Sui said the network's launch coalition includes more than 20 companies, including BitGo, Bullish, Cumberland, FalconX and Ledger. It named Aftermath, Concrete and Fluid among the providers expected to run Hashi vaults. Anchorage Digital has joined the coalition as a launch partner, offering institutional clients access through its settlement infrastructure and self-custody wallet. The company also plans to provide stablecoin liquidity to Hashi, according to the announcement. "Public companies and institutions hold enormous amounts of Bitcoin, but their ability to use that capital has been constrained by the technology available to them and the limitations of the DeFi space," said Nathan McCauley, CEO and co-founder of Anchorage Digital. Hashi was developed by Mysten Labs, the founding contributor to Sui. The foundation said third parties will independently create and offer financial products using the infrastructure. Get more of Cointelegraph on Google Add Cointelegraph as a preferred source for Google Search. Cointelegraph is committed to independent, transparent journalism. This news article is produced in accordance with Cointelegraph's Editorial Policy and aims to provide accurate and timely information. Readers are encouraged to verify information independently.

Sui hits record 40.6M TPS in AI agent transaction test. * C. Monasterio * Published: October 7, 2026 * 11:44 pm * Updated: October 7, 2026 * 11:44 pm Table of Contents * During the live demonstration at Sui Basecamp in Singapore, an off-chain tunnel throughput peak of 40,614,180 transactions per second was recorded. * The technical test ran over 10,000 programmable channels opened on mainnet to simulate payments, gaming, and messaging workloads. * Cybersecurity firm CertiK was appointed as an independent auditor to verify the execution logs and cryptographic proofs. The Sui network completed a live technical demonstration processing a peak throughput of 40.6 million transactions with AI agents via off-chain programmable channels. The technical milestone was presented this Wednesday, October 7, by Adeniyi Abiodun, co-founder and Chief Product Officer of Mysten Labs, during the Sui Basecamp conference in Singapore. Off-Chain programmable tunnel architecture. The initial target set by developers for the session of 20 million TPS was doubled. The final tally reached 40,614,180 transactions per second, also shattering the previous benchmark from July, when the protocol clocked approximately 6.1 million TPS under a comparable framework. The tested infrastructure relied on more than 10,000 tunnels anchored to mainnet. According to technical documentation from the Sui Foundation, each channel requires only one on-chain transaction to open and one to close. Intermediate interactions between software agents are processed entirely off the primary ledger. The Mysten Labs report indicates that this design enables continuous, high-frequency exchanges without congesting distributed consensus. Upon concluding a session, participants co-sign the final state, which settles definitively on the base layer. The benchmark simulated operating environments for automated payments, gaming interactions, and instant messaging applications. According to statements by Adeniyi Abiodun, the achieved throughput meets the operational demands of autonomous software, as human end-users do not require such extreme transaction frequencies. The technical initiative connects back to the network's prior integration into Google's Agentic Payments Protocol, announced in September 2025. Through this open-source standard, automated agents can execute scheduled microtransactions on behalf of users to bypass paywalls, acquire digital content licenses, and purchase online services. Payments ecosystem, liquidity, and technical audit. The push into agentic infrastructure coexists alongside expanding on-chain network liquidity. On March 4, 2026, the Sui Foundation rolled out its native stablecoin, USDsui, issued via the Open Issuance platform by Stripe subsidiary Bridge. Foundation metrics show the network processed over $111 billion in stablecoin transfers during January 2026. Unlike monthly settlement volumes on layer 1, the October benchmark evaluated the raw message throughput and micro-exchanges executed per second across parallel channels. Across U.S. institutional markets, investment products tied to the native token SUI broadened in early 2026. On February 18, trading commenced for Canary Capital's SUIS fund on the Nasdaq index and Grayscale's GSUI on NYSE Arca, both structured as spot funds featuring integrated staking rewards. Subsequently, on July 22, cryptocurrency exchange Coinbase enabled staking services for the asset. The methodological validity of the benchmark test remains subject to third-party review. Cybersecurity auditing firm CertiK initiated a technical inspection of the execution logs, transaction histories, and cryptographic proofs collected during the Singapore demonstration, with the publication of its formal audit report scheduled for the coming days. Technology TL;DR: Eric Trump spoke this Wednesday at the Token2049 conference held in Singapore before tech sector investors. The businessman co-founded World Liberty Financial, the issuing flash news The Verona network, formerly known as XION, rolled out verUSD, a new dollar-pegged stablecoin specifically engineered to settle transactions and purchase verified data between artificial CryptoNews TL;DR: Quant (QNT) recorded a 300% surge over the weekly timeframe following the announcement of institutional adoption by The Clearing House. Bitway (BTW) trades at Technology TL;DR: Vitalik Buterin addressed the evolution of privacy on September 23, 2026, at the 12th Global Blockchain Summit. Artificial intelligence systems and advanced analytics process Stablecoins TL;DR: BlackRock published its research report titled The Machine-Native Economy on September 22, 2026, focusing on the convergence between artificial intelligence agents and digital asset CryptoNews TL;DR: The National Bank of Kazakhstan will deploy the National Crypto Analytics Hub on its SupTech supervisory architecture. The infrastructure will integrate with the state Follow Crypto Economy on Social Networks Crypto Tutorials Crypto Reviews

Mysten Labs, Google Cloud build AI agent evidence layer on Sui. The system stores agent telemetry in customer-controlled Google Cloud Storage while recording cryptographic proofs on Walrus and coordinating them through the Sui blockchain. Published 4 hours ago · Updated 2 hours ago Key Highlights * Mysten Labs and Google Cloud announced the Verifiable Agent Arbiter (VAA) as an evidence layer for AI agent activity. * VAA creates independently verifiable records covering prompts, model outputs, tool calls, and policy decisions. * Detailed telemetry remains in customer-controlled Google Cloud Storage, while cryptographic proofs are stored on Walrus and coordinated on Sui. Mysten Labs, working with Google Cloud, announced Verifiable Agent Arbiter (VAA) on Tuesday. The evidence layer is designed so that cryptographic proofs of AI agent activity are stored on Walrus and coordinated on the Sui blockchain, while detailed records remain under customer control. According to the official announcement, VAA produces records of agent activity that can be verified independently of the platform that generated them. Organizations seeking to place agents into production currently lack records that counterparties, auditors, or regulators can rely on. VAA is intended to supply those records and support compliance with requirements such as the EU AI Act. Structure of evidence layer and listed capabilities. The announcement further notes that VAA keeps the detailed record of an agent's activity separate from the cryptographic proof of that record's integrity. Telemetry data, including prompts, model outputs, tool calls, and policy decisions, remains in customer-controlled Google Cloud Storage. Cryptographic proofs of the record are stored on Walrus, a data platform, and coordinated on the Sui Layer 1 blockchain. When agents from different organizations transact under the Agent2Agent (A2A) protocol, which Google Cloud developed and donated to the Linux Foundation, both parties can replay a disputed workflow against the same verifiable receipts. The process is intended to establish what was committed, what was delivered, and where a failure occurred. Security teams can reconstruct the instructions, policies, decisions, outputs, and tool actions linked to a suspected unauthorized execution. The reconstruction is designed to distinguish among prompt-injection attacks, policy bypasses, model failures, and post-incident alterations to logs. Archived evidence can be re-proven under future cryptographic standards, including post-quantum methods, while retaining its connection to the original record. VAA links to the Sui Agent Payments facilitator, which enables agents to discover services and settle payments for API calls under the x402 protocol. The system records the underlying authorization, spending decisions, and service delivery. Related developments on AI agents. On September 29, blockchain security firm Blockaid published a blog post addressing risks associated with AI trading agents. The firm stated that malicious instructions can be embedded in token names, symbols, and descriptions. If an AI system treats that text as an instruction rather than untrusted data, it may generate an unintended transaction. The risk increases when the agent is connected to a wallet or has authority to execute transactions. In a September 2026 whitepaper titled The Machine-Native Economy, BlackRock's Digital Assets Research group examined the intersection of artificial intelligence and digital assets. The paper, authored by Will Su, Robert Mitchnick, Jay Jacobs, and William Helm, describes AI systems as machine-native intelligence and crypto assets as machine-native money. It states that as AI systems become capable of multistep tasks with limited human oversight, they will require native payment methods, and that traditional payment infrastructure is not well suited to that requirement. Meanwhile, Binance published a leadership blog stating that centralized trading platforms will need to serve software agents in the same manner they currently serve human customers. The post references a developer layer the company introduced earlier in the year. No further technical specifications, deployment timelines, or commercial terms for VAA were included in the Mysten Labs and Google Cloud statement. Disclaimer: The information researched and reported by The Crypto Times is for informational purposes only and is not a substitute for professional financial advice. Investing in crypto assets involves significant risk due to market volatility. Always Do Your Own Research (DYOR) and consult with a qualified Financial Advisor before making any investment decisions.