Banco Inter и Chainlink провели первую межцепочечную трансграничную сделку между центральными банками Бразилии и Гонконга

cryptonews.ruPubblicato 2025-11-02Pubblicato ultima volta 2025-11-03

Бразильский банк Banco Inter и блокчейн-платформа Chainlink завершили первую в мире межцепочечную трансграничную сделку между центральными банками Бразилии и Гонконга. Эксперимент стал частью программы по тестированию совместимости цифровых валют центральных банков (CBDC) и продемонстрировал возможность реального обмена активами между двумя независимыми финансовыми системами.

Новый этап в развитии цифровых валют центральных банков

Инициатива направлена на создание инфраструктуры, которая позволит разным CBDC взаимодействовать между собой через общие технологические стандарты. Транзакция между Бразилией и Гонконгом показала, что передача ликвидности и данных может осуществляться безопасно и мгновенно без участия посредников.

Роль Chainlink заключалась в обеспечении передачи данных и сообщений между различными блокчейнами с использованием технологии Cross-Chain Interoperability Protocol (CCIP). Этот протокол стал универсальным мостом, соединяющим сети, использующие разные архитектуры и правила консенсуса.

Banco Inter и регуляторные партнёры

Banco Inter выступил финансовым оператором в рамках тестовой сделки, выполняя инструкции двух центральных банков. Проект реализован при участии Банка Бразилии, Гонконгского валютного управления (HKMA) и поддержке инициативы BIS Innovation Hub, курирующей международные эксперименты с CBDC.

В рамках пилота были проведены расчёты по токенизированным валютам обеих стран с реальной передачей стоимости между тестовыми аккаунтами, что подтвердило работоспособность схемы в практических условиях.

Значение эксперимента для глобальной финансовой системы

Проведённая операция стала вехой в создании глобальной сети цифровых валют центральных банков, где Chainlink выполняет роль универсального технологического слоя. Успешное завершение сделки между Бразилией и Гонконгом показывает, что архитектура CBDC будущего может быть открытой, межцепочечной и совместимой, что создаст основу для реальных трансграничных платежей без корреспондентских банков.

По оценке участников проекта, использование Chainlink CCIP позволяет:

  • минимизировать риски при передаче стоимости;

  • обеспечивать единые стандарты безопасности и аутентификации;

  • сокращать время трансграничных расчётов с нескольких дней до нескольких секунд.

Перспективы и влияние на рынок цифровых активов

Демонстрация технологической готовности межцепочечной торговли между CBDC усиливает интерес к проектам, обеспечивающим совместимость и токенизацию реальных активов. В этом контексте Chainlink закрепляет позиции ключевого поставщика инфраструктуры для цифровых финансов нового поколения.

Для центральных банков, исследующих возможности выпуска и взаимодействия цифровых валют, пример Banco Inter и Chainlink показывает реальную возможность построения наднациональной финансовой системы, где ликвидность движется без границ, а контроль и прозрачность обеспечиваются смарт-контрактами.

Сделка между Бразилией и Гонконгом при участии Banco Inter и Chainlink стала первым доказательством того, что CBDC-экосистема может быть межцепочечной и интероперабельной. Это событие приближает интеграцию цифровых валют центральных банков к мировому масштабу и подтверждает лидерство Chainlink в сфере технологий межсетевой совместимости.

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Zuckerberg Begins Betting on Prediction Markets, While Asian Countries Still View Them as Gambling

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Beyond Private Keys: Securing Web3's Expanding Attack Surface from Wallets to L2s and Supply Chains The crypto space faced a wave of security incidents in June, with over $75 million lost across 40 major attacks. These breaches highlighted risks beyond private key theft, exposing vulnerabilities across the entire user interaction chain. Wallet security was compromised not through stolen seed phrases, but via a critical flaw in the Cardano wallet SecondFi's signing implementation. This bug allowed attackers to potentially derive private keys from publicly visible signature data, emphasizing that wallet security depends on correct cryptographic implementation, ideally in open-source, auditable code. Layer-2 networks also revealed complex trust chain risks. Attacks on legacy Aztec deployments exploited inconsistencies in proof systems, showing that a valid zero-knowledge proof is only as secure as its underlying rules. Another attack on Taiko's SGX-based prover stemmed from a leaked signing key and inadequate verification checks. Furthermore, a technical glitch halted Base's block production, underscoring that L2 security encompasses network availability and reliable user exit paths as much as asset safety. Finally, the Polymarket incident demonstrated that even audited smart contracts are not immune. A compromised third-party supplier led to a malicious script being injected into the platform's frontend, resulting in user fund losses. This "supply chain attack" shows that the security of the entire interaction path—from the webpage to the wallet signature—is critical. The conclusion is clear: Web3 security now involves safeguarding the entire journey from transaction intent to on-chain settlement. Users must adopt layered security habits: isolating long-term holdings, using dedicated wallets for daily interactions, scrutinizing transaction details before signing, and managing authorizations cautiously. Defense must evolve from protecting a single point (the private key) to securing a complete chain of interactions.

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Beyond Private Keys: From Wallets and L2 to Supply Chains, How to Guard the Security Perimeter of Web3?

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Robinhood Chain Goes Viral in One Week: Memes Drive Traffic, Stablecoins Support TVL

Robinhood Chain, an Arbitrum-based Layer 2 network launched on July 1st, experienced explosive growth in its first week. While meme coin hype drove user activity, stablecoin deposits fueled its surge in Total Value Locked (TVL). The chain's rapid adoption was driven by multiple factors. CEO Vlad Tenev reversed his initial stance, endorsing the chain for meme coins despite its original focus on Real-World Assets (RWA). The integration of the popular Solana-based launchpad Pump.fun significantly lowered the barrier for meme trading. Furthermore, the prediction market application World announced a migration from Solana to Robinhood Chain. Meme coin mania, led by tokens like CASHCAT, generated massive trading volume, with daily active addresses skyrocketing from near zero to hundreds of thousands. However, the primary driver of the chain's TVL, which soared past $234 million, was a major institutional deposit. Ethena injected approximately $50 million in stablecoins into the Morpho lending protocol, which underpins Robinhood's Earn product, accounting for the bulk of locked value. This highlights two concurrent narratives: retail-driven meme speculation boosting transactions, and institutional stablecoin deposits building foundational liquidity. In contrast, the chain's flagship RWA offerings, like tokenized stocks, remain a minor part of the ecosystem at around $12.8 million. The first week demonstrates a path where speculative trading and yield-seeking capital provide initial momentum, while the core RWA vision is still in early development.

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