BTQ Technologies Corp. announced Thursday the completion of the first functional implementation of Bitcoin Improvement Proposal 360 (BIP 360) on its Bitcoin Quantum Testnet v0.3.0 — marking the first time a quantum-resistant transaction format derived from a formal Bitcoin improvement proposal has been activated in a practical, live testing environment. The announcement, released via PR Newswire, moves BIP 360 from a draft concept into what BTQ describes as “usable, testable infrastructure” available to developers, miners, and researchers today.​

BIP 360, co-authored by Hunter Beast, Ethan Heilman, and Isabel Foxen Duke, proposes a new Bitcoin output type called Pay-to-Merkle-Root (P2MR) — a direct response to one of Bitcoin’s most discussed long-term vulnerabilities: the exposure of elliptic curve public keys to quantum computing attacks. Under current Bitcoin architecture, certain transaction types — particularly P2PK outputs and Taproot (P2TR) addresses — leave public keys exposed on-chain, where a sufficiently powerful quantum computer running Shor’s algorithm could theoretically derive the corresponding private keys and drain the associated funds. An estimated 6.26 million BTC, representing roughly $440 billion at recent prices, sits in quantum-vulnerable address types.

BTQ’s v0.3.0 testnet release validates BIP 360 across the full transaction lifecycle: address creation, funding, transaction construction, signing, mempool acceptance, broadcast, and confirmation. Additional enhancements include optimised one-minute block spacing for faster iteration, a restored SegWit discount — critical given that post-quantum signature schemes using NIST-standardised ML-DSA (Dilithium) cryptography produce substantially larger transactions than standard Bitcoin signatures — and Dilithium signature hardening through improved sigop counting and tapscript security fixes. The testnet currently connects over 50 miners and has processed more than 100,000 blocks.

It is important to note the boundaries of what BIP 360 achieves. The proposal addresses long-exposure quantum vulnerability — the risk that an attacker harvests today’s public keys for decryption once quantum hardware matures — but does not yet protect against short-exposure attacks, where a quantum computer would need to break a signature within the time a transaction is unconfirmed. Full post-quantum security for Bitcoin will require additional proposals covering signature schemes. BIP 360 is, by its authors’ own description, a necessary first step rather than a complete solution — but Thursday’s deployment demonstrates that the infrastructure for that transition is no longer purely theoretical.

As AI agents become a bigger topic in crypto, Pranav Ramesh told CoinDesk that Nasdaq has already been using them across several sections of its business and has sharply expanded that use over roughly the past 18 months.

Ramesh, head of options research at Nasdaq and co-founder and CTO of Leadpoet, said the most meaningful shift has been in trust. “AI agents are relatively new, probably being used more and more over the last six months,” he said, arguing that earlier systems hallucinated too often for sensitive enterprise workflows.

He said Nasdaq is using AI agents in areas including market surveillance, compliance, and market microstructure analysis, and pointed to Nasdaq Verafin’s “Agentic AI Workforce,” which Nasdaq says automates “low-value, high-volume compliance processes” in anti-money laundering work.

Ramesh also pointed to Nasdaq’s AI-powered order type. Nasdaq announced in 2023 that its Dynamic M-ELO order type had become the first exchange AI-powered order type approved by the SEC, using an AI model with more than 140 factors to adjust to real-time market conditions.

For Ramesh, that experience informs how he sees crypto. He said crypto trading platforms are likely to move aggressively on AI agents for both internal operations and retail-facing tools, including position analysis, trade suggestions and execution support. “The crypto trading world is actually going to lead the charge on how AI is used within the retail trading environment,” he said.

He did not describe that shift as fully autonomous. Instead, he said the model he sees taking hold is one in which agents handle most of the analysis and workflow while humans retain final approval. In the interview, he said that at Nasdaq, many systems still stop short of full automation, with human review remaining in the last step.

AI and AI Agents will replace a lot of human labor

Ramesh’s views are also unusually blunt on labor. “Yes, it will take a lot of jobs,” he said of AI agents, adding that he believes lower-level software, customer service and analyst roles are already being displaced as systems become faster, cheaper and more reliable. He framed that as an observable trend rather than a prediction.

And he seems to be right as companies, including the most recent being Crypto.com, which laid off 12% of its staff in a push for greater automation and efficiency through AI. Earlier, crypto research firm Messari parted ways with several of its staff and its chief executive as the company transitioned into what the new CEO called an “AI-first company.” Last month, Block, the payments company founded by Jack Dorsey, announced plans to slash 40% of employees, over 4,000 people, citing improved AI models.

The AI trend lead to founding Leadpoet

That thesis also shaped his path into Leadpoet, the startup he co-founded with Gavin Zaentz. According to a February 2026 company fact sheet, the two met at Nasdaq and founded the company after repeatedly encountering the same problem: outbound tools could generate static lists, but identifying real buying intent still required manual research.

Leadpoet describes itself as an AI-powered lead qualification platform that turns web signals and company context into “decision-ready lead recommendations,” emphasizing “precision over volume.” The company says it supports private deployments so customers can score intent and generate outreach on their own data without exposing it to a vendor.

The fact sheet says Leadpoet uses Bittensor, which describes itself as a decentralized, blockchain-powered AI network that allows participants to contribute models and compute while earning rewards. Ramesh said that a decentralized, competitive structure is part of the appeal, because it can improve models faster than a centralized roadmap.

Leadpoet also says it is a member of NVIDIA Inception, NVIDIA’s startup program for AI companies. NVIDIA describes Inception as a free program that offers technical resources, go-to-market support and access to its broader ecosystem.

In the company’s February 2026 fact sheet, Leadpoet says it reached a $1 million annualized run rate in its first quarter after launch and received backing from DSV Fund and Astrid. In that same material, DSV Fund CIO Siam Kidd said Ramesh and Zaentz combine “deep AI engineering expertise with a real understanding of day-to-day sales.”

Ramesh tied the company directly to what he says he saw inside large institutions adopting AI: agents moving from assistants to systems that can handle real operational work. In crypto, he said, that shift is likely to become visible faster than in many other corners of finance.

Opera, a Nasdaq-listed web browser company, is proposing to change how it is compensated by the Celo ecosystem, opting to receive native tokens instead of cash as it deepens its involvement with the network.

The company said Thursday it has proposed restructuring its commercial agreement, moving from US dollar-denominated quarterly payments to an allocation of 160 million CELO (CELO) tokens, subject to approval by Celo’s onchain governance community.

If approved, the shift would more directly align Opera’s financial incentives with the network’s performance and make it one of the largest institutional holders of CELO.

Celo is an Ethereum-aligned protocol focused on mobile-first payments, particularly for stablecoin transfers in emerging markets. Last year, it transitioned from a standalone layer-1 blockchain to an Ethereum layer-2 network.

Opera said the proposed change reflects its “belief in the long-term value” of the Celo ecosystem. The two have worked together since 2021, when Opera integrated Celo-native stablecoins into its browser wallet.

The partnership has increasingly centered on Opera’s MiniPay wallet, a self-custodial app built on Celo, which the company says has grown to 14 million users and focuses on stablecoin payments in emerging markets. MiniPay initiated connections with Latin America real-time payment platforms PIX and Mercado Pago in November.

To be sure, Opera isn’t the only company to accumulate tokens tied to a blockchain protocol. Ethereum software company ConsenSys has exposure to Ether (ETH) through its work on core infrastructure, such as MetaMask. Blockstream, a Bitcoin infrastructure company, holds Bitcoin (BTC) while developing products and services around the network.

Related: US ban on stablecoin yield could see others fill the void: Ledger exec

Opera reports revenue growth, announces buyback

Opera’s deeper integration with Celo comes on the heels of stronger-than-guided results, as the company reported growth across its core browser business and newer product segments.

In February, Opera reported fourth-quarter revenue of $177.2 million, up 22% year-over-year. Adjusted earnings came in at $41.9 million, representing a 24% margin.

For the full year, revenue reached $614.8 million, with adjusted earnings of $142.5 million.

The company also announced a $300 million share repurchase program, which reduces the number of outstanding shares and can increase earnings per share.

Opera’s Nasdaq-traded shares are up more than 21% over the past month and currently trading at around $15 a share, giving the company a market capitalization of roughly $1.3 billion.

Related: Abra targets Nasdaq listing in $750M deal with New Providence SPAC