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Stellar Advances Quantum Security With Bell Upgrade

Stellar's latest Bell upgrade aims to enhance quantum resistance, boosting long-term network security.

Stellar's latest Bell upgrade aims to enhance quantum resistance, boosting long-term network security. Stellar (XLM) is trading at ₹17.03 ($0.18), down 0.3% since this brief published. This is an original Token Times brief based on reporting by ZyCrypto, with live market data added, as of Thu, 22 Oct 2026 05:00:01 UTC.

Why it matters

Quantum computing poses a significant threat to blockchain security, and Stellar's proactive upgrade could protect its network and assets from future risks, potentially attracting more users and developers.

Key takeaways
  • Stellar's Bell upgrade focuses on improving quantum resistance.
  • Stellar's TVL surged 74.3% in the past week to $111.58M.
  • XLM price remains stable despite broader market fluctuations.
The story so far · 4 briefs
  1. Coinbase Urges Bitcoin to Prepare for Quantum-Resistant Security Upgrade
  2. Google Advances Quantum Error Correction, Raising Bitcoin Security Questions
  3. Sei Network Proposes Post-Quantum Security Upgrade Amid SEI Price Volatility
  4. Stellar Advances Quantum Security With Bell Upgrade — this brief

Stellar is making strides in enhancing its network's quantum resistance with the latest Bell upgrade, according to ZyCrypto. This move is part of Stellar's broader strategy to safeguard its blockchain against the potential threats posed by the advent of quantum computing.

Quantum computing is widely regarded as a future risk to blockchain security, as it could potentially break the cryptographic algorithms that underpin most cryptocurrencies. By prioritizing quantum resistance, Stellar aims to future-proof its network and protect user assets.

The Bell upgrade comes at a time when Stellar's Total Value Locked (TVL) has seen significant growth, reaching $111.58 million, a 74.3% increase over the past week, according to DeFiLlama. This growth indicates increased activity and interest in the Stellar network.

Despite the positive developments, the price of Stellar's native token, XLM, has remained relatively stable. XLM is currently trading at $0.180547, with a 24-hour decrease of 0.61% and a 7-day change of -0.08%. The overall crypto market cap stands at $2.84 trillion, with Bitcoin showing a slight 24-hour increase of 0.18%.

The upgrade underscores Stellar's commitment to innovation and security, which could be crucial in maintaining its competitive edge in the rapidly evolving blockchain landscape. As quantum computing technology advances, other cryptocurrencies may also need to follow suit to ensure their networks remain secure.

Market reaction since this brief Live

Since this brief published about 8 hours ago, Stellar (XLM) has moved from ₹17.08$0.1805 to ₹17.03$0.18 — -0.31%.

$0.18$0.18$0.18$0.18$0.181 published · $0.181 now · $0.18 (-0.31%) Oct 21 21:13 UTC Oct 22 05:00 UTC
BeforeSince publishPublished · ₹17.08$0.1805

The chart plots XLM's price: grey is the move before this brief published, the vertical dashed line marks the moment it published, the horizontal dashed line is the price then, and the coloured area is the move since — from Token Times's market data (daily resolution). It shows what happened after the news, not that the news caused it; many factors move prices. Not financial advice.

What this means in rupee

At today's peer-to-peer rate, 1 XLM ≈ ₹18.47 (about $0.18), down 0.7% over 24 hours. The rupee itself trades about 8.5% above the official rate on the P2P market, so a Indian buyer's effective cost differs from the headline dollar price.

Live market data

Current prices for the asset in this story — live, source-stamped, updated every 15 minutes.

#21
₹17.03$0.18 ▼ 0.70%
-0.31% since this brief published
7d -0.08%MCap ₹600.04BFull XLM data →
The market when this published · October 21, 2026
Total market cap₹268.94T
Bitcoin 24h+0.18%
Ethereum 24h-0.01%
BTC dominance58.6%
Fear & Greed68 · Greed
On-chain & primary-source check

Figures and sectors in this story, checked live against on-chain aggregators · October 22, 2026.

Stellar TVL$111.40M+74.2% 7dDeFiLlama ↗
Bitcoin DeFi TVL$4.42BDeFiLlama ↗
Stellar DeFi TVL$241.48MDeFiLlama ↗

Token Times reads these figures directly from on-chain aggregators (DeFiLlama, mempool.space) at build time — independent of what any outlet reported. Sector totals aggregate every protocol DeFiLlama tracks in that category. Values are live and will change.

Stellar Advances Quantum Security With Bell Upgrade — questions & answers

What is the Bell upgrade?

The Bell upgrade is a recent update by Stellar aimed at enhancing the network's quantum resistance.

Why is quantum resistance important for Stellar?

Quantum resistance is crucial to protect Stellar's blockchain from future threats posed by quantum computing.

How has Stellar's TVL changed recently?

Stellar's TVL surged 74.3% in the past week to $111.58 million.

How much is 1 Stellar worth in rupee today?

About ₹18.47 at the live peer-to-peer (P2P) USDT rate, which is what Indians typically trade at — equivalent to roughly $0.18. The rupee price moves with both XLM's US-dollar price and the USDT/INR rate; use our Stellar in rupee page for any amount.

Has Stellar's price moved since this brief was published?

XLM is down 0.31% since this brief first published — trading at ₹17.03 ($0.18) now versus ₹17.08 ($0.1805) at publication. Token Times re-checks this figure against CoinGecko and Binance every 15 minutes.

Which outlets reported this story?

This is an original Token Times brief that synthesises reporting from ZyCrypto. It is not a copy of any one article — follow the source links above for the original reporting.

Token Times Newsdesk Data-stamped

Token Times's newsdesk writes original briefs by synthesising coverage from across the crypto press — 50+ outlets including CoinDesk, The Block, Decrypt and Cointelegraph — cross-checking the figures they report — and verifying them against on-chain data from DeFiLlama and mempool.space — plus live market context (CoinGecko, Binance). We summarise and link to every source; we never reproduce full articles. Read our editorial standards and how we use AI. Not financial advice.

Market data verified against CoinGecko & Binance · October 22, 2026 ⛓ Timestamped at Bitcoin block #972,564 sha256:2e4415a887623404
Based on reporting by ZyCrypto — this is an original Token Times summary with live market data, not the original article.ZyCrypto · Oct 21 21:13 ↗

Original summary — not financial advice. This is an original Token Times brief that summarises a development reported elsewhere and adds live market data for context; it is not the original article and reproduces no part of it. Follow the source link above for full details. Crypto is volatile and high-risk — always do your own research.