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BTQ Technologies Deploys Quantum-Resistant Bitcoin Proposal on Testnet

Quantum Zeitgeist
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⚡ Quantum Brief
BTQ Technologies deployed the first functional quantum-resistant Bitcoin upgrade (BIP 360) on its Bitcoin Quantum testnet v0.3.0, enabling live testing of post-quantum transactions for developers and miners. The Pay-to-Merkle-Root (P2MR) output type eliminates Taproot’s quantum vulnerability by hiding public keys, protecting against Shor’s algorithm attacks from future quantum computers. The testnet now supports full P2MR consensus, SegWit discounts for larger Dilithium signatures, and a growing network with 50+ miners and 100,000+ blocks mined. BTQ plans to monetize quantum resistance through mining pools, security-as-a-service, and tokenized certification as demand for post-quantum solutions grows. This implementation marks Bitcoin’s most significant step toward quantum resistance, transitioning from theory to practical, testable code before the threat materializes.
BTQ Technologies Deploys Quantum-Resistant Bitcoin Proposal on Testnet

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BTQ Technologies has deployed the first functional implementation of Bitcoin Improvement Proposal 360, a quantum-resistant upgrade, on its Bitcoin Quantum testnet v0.3.0. This provides a live environment for developers, miners, and researchers to assess the viability of post-quantum Bitcoin transactions. This implementation of BIP 360, known as Pay-to-Merkle-Root, was recently merged into Bitcoin’s official proposal repository, although Bitcoin Core development has not yet begun work on the upgrade. The P2MR output type aims to eliminate vulnerabilities in Taproot, a key component of Bitcoin’s scaling and programmability, by removing the exposure of public keys to potential attacks from quantum computers. “BIP 360 represents the Bitcoin community’s most significant step toward quantum resistance, and we’ve turned it from a proposal into running code,” said Olivier Roussy Newton, CEO and Chairman of BTQ Technologies, adding that “Bitcoin Quantum exists to prove that quantum-safe solutions work in practice, not just on paper.” BIP 360: Pay-to-Merkle-Root Addresses Taproot’s Quantum Vulnerability A critical vulnerability in Bitcoin’s Taproot upgrade is being actively addressed with the first functional deployment of BIP 360 on the Bitcoin Quantum testnet, which could preemptively safeguard the cryptocurrency against future quantum computing threats. Taproot, activated in 2021, significantly enhanced Bitcoin’s scaling and programmability, but its design contains a “key-path spend” mechanism that exposes public keys, creating a potential attack vector once sufficiently powerful quantum computers become available. This exposure stems from the possibility of exploiting Shor’s algorithm, a quantum algorithm capable of breaking many of the cryptographic systems currently used to secure digital transactions. BTQ Technologies, a global quantum technology company, has taken the initiative to implement Bitcoin Improvement Proposal 360 (BIP 360), specifically the Pay-to-Merkle-Root (P2MR) output type, directly into the Bitcoin Quantum testnet. This implementation bypasses the need for widespread consensus within the broader Bitcoin ecosystem, which has historically been slow to adopt major protocol upgrades; SegWit took approximately 7.5 to 8.5 years from initial conception to full implementation, and Taproot experienced a similar timeline. The P2MR output type mitigates the quantum risk by committing to the script tree’s Merkle root, eliminating reliance on the vulnerable internal key.

The Bitcoin Quantum testnet v0.3.0 now features full P2MR consensus, including SegWit version 2 outputs with bc1z address encoding, and complete wallet RPC support allowing users to create, fund, sign, and spend P2MR transactions. BTQ has created a functioning environment for real-world experimentation, boasting over 50 miners and more than 100,000 blocks mined, rather than simply proposing a solution. This proactive approach is particularly relevant given increasing regulatory urgency, and BTQ anticipates operating a Bitcoin Quantum mining pool with a 3% fee on block rewards, projecting accumulation of approximately 100,000 BTQ tokens within the first year.

Bitcoin Quantum Testnet v0.3.0 Enables Functional BIP 360 Implementation The pursuit of quantum-resistant cryptocurrencies has moved beyond theoretical proposals with the latest release of the Bitcoin Quantum testnet, version 0.3.0. This step addresses a growing concern: the potential vulnerability of existing cryptographic systems to attacks leveraging the power of future quantum computers. Central to this advancement is the Pay-to-Merkle-Root (P2MR) output type introduced by BIP 360, which directly addresses a weakness within Taproot, a 2021 Bitcoin upgrade crucial for scaling and programmability, by exposing public keys during transaction processes. Beyond the core implementation, BTQ has established a comprehensive testing environment, with the network’s performance actively monitored by a growing community of over 50 miners and more than 100,000 blocks mined. This real-world validation is particularly timely, given increasing regulatory pressure for post-quantum cryptography adoption. The industry can’t afford to treat quantum resistance as a theoretical exercise. Dilithium Signatures & SegWit Discounts Enhance Testnet Scalability BTQ Technologies is actively addressing the threat of quantum computing by focusing on practical implementation within its Bitcoin Quantum testnet, recently upgraded to version 0.3.0. Unlike many projects remaining conceptual, BTQ has prioritized building a functioning environment for evaluating quantum-resistant Bitcoin transactions, demonstrating a commitment to proactive security measures. While Taproot underpins innovations like Lightning, BitVM, and Ark, its design includes a “key-path spend” that could expose public keys to attacks from future quantum computers leveraging Shor’s algorithm. Beyond the core implementation of P2MR, BTQ has focused on enhancing the testnet’s scalability and efficiency. A key component of this is the restoration of the SegWit discount, which is particularly important for post-quantum signature schemes. Dilithium signatures, essential for quantum resistance, are substantially larger than traditional Bitcoin signatures; the SegWit discount helps mitigate the increased data size and associated transaction fees. The testnet now features optimized block cadence with a one-minute target block spacing and a refined emission schedule with a 5 BTQ block subsidy, mirroring Bitcoin’s monetary behavior. Bitcoin Quantum exists to prove that quantum-safe solutions work in practice, not just on paper. By shipping a full BIP 360 implementation on testnet, we’re giving the entire industry a live environment to validate these critical protections before the quantum threat arrives.

Olivier Roussy Newton, CEO and Chairman of BTQ Technologies Bitcoin Quantum Network Exceeds 100,000 Blocks with 50+ Miners The emergence of quantum computing presents a long-term threat to current cryptographic systems, and the Bitcoin network is no exception. While a practical, cryptographically-relevant quantum computer remains years away, proactive development of quantum-resistant solutions is gaining momentum, as evidenced by the Bitcoin Quantum (BTQ) network recently surpassing 100,000 mined blocks with contributions from over 50 miners. Taproot, while enhancing scalability and programmability, introduces a “key-path spend” that could be exploited by quantum computers running Shor’s algorithm. Beyond the core implementation of BIP 360, the Bitcoin Quantum testnet v0.3.0 includes several optimizations designed to accelerate testing and development. The network’s growth is also reflected in its community, with over 100 cryptographers, developers, and miners actively contributing to the project. This proactive approach is particularly timely, coinciding with increased regulatory urgency. BIP 360 represents the Bitcoin community’s most significant step toward quantum resistance and we’ve turned it from a proposal into running code.

Olivier Roussy Newton, CEO and Chairman of BTQ Technologies BTQ Technologies Projects BTQ Token Accumulation & Future Monetization Much discussion around post-quantum cryptography centers on theoretical vulnerabilities, but BTQ Technologies is actively building a practical, and potentially lucrative, ecosystem around securing Bitcoin against future quantum computing threats. This projection highlights a shift from research into a tangible pathway for capturing value as the threat of quantum computers to current encryption standards intensifies. BTQ’s approach isn’t solely focused on mining revenue; the company envisions a broader range of monetization strategies, including security-as-a-service offerings, premium settlement infrastructure, and the tokenization of quantum certification, areas where demand is expected to surge as the projected value of tokenized assets exceeds $16 trillion by 2030. This network activity is crucial, as it provides real-world data and validation for the implemented solutions. BTQ’s proactive stance is particularly noteworthy given the increasing regulatory pressure for post-quantum readiness. The company’s strategy appears to be predicated on establishing itself as a leader in this emerging field, offering practical tools and infrastructure before widespread adoption becomes a necessity, which positions BTQ to capitalize on the growing demand for quantum-resistant solutions not just within the cryptocurrency space, but across any sector reliant on secure data transmission. BIP 360 was a landmark proposal and we’ve turned it into a landmark implementation. Every developer, researcher, and institution that wants to understand how quantum-safe Bitcoin actually works now has a live network to test against. Source: https://www.prnewswire.com/news-releases/btq-technologies-announces-first-deployment-of-bip-360-on-bitcoin-quantum-testnet-v0-3-0–302718592.html Tags:

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Source: Quantum Zeitgeist