While crypto prices pulled back modestly on January 23, on-chain development and protocol innovation continued to accelerate across privacy, performance, and real-world infrastructure. From Pi Network’s major privacy upgrade to academic breakthroughs in IoT blockchain latency and high-throughput consensus advances on Sui, the day reinforced a familiar pattern: market noise fades, but network progress compounds.
Pi Network Activates Stellar Protocol v25 With X-Ray Privacy
Pi Network activated Stellar Protocol v25 after a governance vote involving approximately 15.8 million KYC-verified users, marking one of the largest on-chain upgrade approvals by participant count. The upgrade introduces the X-Ray privacy protocol, expanding zero-knowledge functionality using BN254 elliptic curves and Poseidon hashing to support privacy-preserving transactions and application logic while maintaining network-level auditability. According to analysis published by AInvest, this upgrade signals Pi’s transition from experimental infrastructure toward real utility and privacy-centric application support (https://www.ainvest.com/article/can-pi-network-s-2026-ecosystem-upgrades-offset-ongoing-token-misallocations).
Alongside the protocol changes, Pi App Studio launched enhanced in-app payment tooling designed to simplify developer monetization. A spike in user activity temporarily stressed network performance, though core services remained operational, highlighting both demand and the scaling challenges of large consumer-oriented blockchains.
Researchers Reduce IoT Blockchain Latency by Nearly 50%
Academic research continues to push blockchain beyond financial use cases. Researchers at Chiba University introduced a routing method called Dual Perigee, designed specifically for IoT-scale blockchain systems. Instead of relying on static peer selection, the algorithm dynamically selects faster blockchain paths while discarding slower connections in real time. In testing, Dual Perigee reduced block propagation delays by 48.54 percent, significantly improving responsiveness for sensor networks, smart cities, and autonomous systems. The findings were published via ScienceDaily and demonstrate how blockchain infrastructure is adapting for real-time physical environments (https://www.sciencedaily.com/releases/2026/01/260123092845.htm).
Sui Advances Throughput With Mysticeti V2 Consensus
On the performance front, the Sui blockchain continues to optimize its consensus layer through Mysticeti V2, an upgrade focused on parallel execution and DAG-based transaction ordering. Mysticeti V2 enables throughput in the 200,000 to 300,000 transactions-per-second range with sub-500-millisecond finality, placing Sui among the fastest general-purpose blockchains currently in production. According to coverage by BitcoinWorld, this architecture allows horizontal scaling without sacrificing decentralization, making it particularly suitable for gaming, payments, and consumer-facing applications (https://bitcoinworld.co.in/sui-blockchain-mysticeti-v2-upgrade/).
Tezos Prepares for Tallinn Protocol Upgrade
The Tezos network is preparing to activate its Tallinn protocol upgrade on January 24, continuing its self-amending governance model. In anticipation of the upgrade, Upbit announced a temporary suspension of XTZ deposits and withdrawals on January 23 to support the network transition (https://www.upbit.com/service_center/notice?id=4130). Bakers are required to upgrade to Octez v24 to remain in consensus after activation. The Tallinn upgrade further reinforces Tezos’ approach to predictable, on-chain protocol evolution, as outlined in Tezos research documentation (https://research.ainvest.com/tezos-tallinn-upgrade-explained).
Coinbase Establishes Quantum Computing Advisory Board
Institutional players are also preparing for long-term infrastructure risks. Coinbase announced the formation of a Quantum Computing Advisory Board, tasked with studying post-quantum cryptographic threats and evaluating how blockchain systems may need to evolve as quantum hardware matures. While quantum attacks remain theoretical, the initiative highlights proactive planning at the protocol and custodial level, according to reporting by Yahoo Finance (https://finance.yahoo.com/news/coinbase-creates-advisory-board-study-150000379.html).
Market Context
From a market perspective, January 23 saw modest declines across major assets, with Bitcoin trading near $89,100, Ethereum around $2,930, and Solana near $127. Despite short-term price softness, development activity across Layer 1s, Layer 2s, and academic research remained strong.
Closing Takeaway
January 23 underscored a core truth of crypto cycles: prices fluctuate, but protocol development compounds. Privacy tooling, performance breakthroughs, governance-driven upgrades, and real-world research all moved forward quietly, laying the groundwork for the next phase of blockchain adoption.
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The information provided in this article is for informational and educational purposes only and should not be construed as financial, investment, or trading advice. Onchain News does not provide recommendations to buy, sell, or hold any asset, and nothing here should be taken as a guarantee of future performance. Always conduct your own research and consult a qualified financial professional before making any investment decisions. Cryptocurrency markets are volatile and you are responsible for your own risk.
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