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Stellar's Bell upgrade boosts quantum security, enhancing long-term blockchain safety and XLM's outlook.

Protocol Fundamentals
21 Oct 2026
Zycrypto
View Source
Bullish
Stellar's Bell upgrade boosts quantum security, enhancing long-term blockchain safety and XLM's outlook.

Stellar is launching its Bell Protocol upgrade to enhance quantum-readiness by introducing quantum-safe signatures, business-ready smart accounts, and faster ledger performance. This upgrade, expected between November 3 and 23, 2026, aims to protect the network from future quantum computing threats that could undermine current cryptography. Stellar's Quantum Preparedness Plan also includes enabling quantum-safe signers for accounts by 2027, positioning the network as a secure, forward-looking blockchain. These improvements, along with growing real-world asset adoption, could strengthen the long-term bullish case for Stellar's XLM token.

Stellar's XLM token is trading at Rp3.333 with a 2.24% gain as of Oct 22, 2026 04:21 WIB on Pluang, showing positive momentum possibly linked to the upcoming Bell Protocol upgrade. The market cap stands at Rp117,69 trillion with a 24-hour trading volume of Rp2,55 trillion, reflecting active investor interest. Despite a slight majority of sell orders at 51%, the typical hold time of 84 days suggests steady confidence among Pluang users.

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