bitcoin

De acordo com a empresa, o processo de migração das blockchains para protocolos mais seguros será mais longo do que para sistemas centralizados
A empresa norte-americana que atua com criptografia pós-quântica Project Eleven, escreveu em relatório que o bitcoin pode ser quebrado pela computação quântica já em 2030. O cenário-base da companhia,contudo, é que o chamado Q-Day ocorra em 2033.  
De acordo com a Project Eleven, os computadores quânticos estão avançando rapidamente e podem tornar criptografia assimétrica obsoleta durante a próxima década. “Somente ao migrar para criptografia que seja segura contra ataques quânticos as blockchains podem ter qualquer garantia de estarem seguras no futuro”, afirma o relatório.  
O motivo para os especialistas acreditarem em um avanço tão rápido é que pequenas melhorias em eficiência e maior conectividade de bits quântivos (qubits) significam saltos na tecnologia. “O que parece ser progresso incremental de hardware hoje pode rapidamente convergir para um computador quântico criptograficamente relevante sem levantar alertas”, aponta o relatório.  
E a pior notícia para cripto, segundo a Project Eleven, é que sistemas de blockchain são “especialmente vulneráveis” a essa ameaça. Isso porque os endereços em redes descentralizadas frequentemente mantêm fundos em chaves públicas por anos ou décadas.  
“Uma vez comprometidas, essas chaves provêm acesso direto a ativos financeiros sem nenhum mecanismo de recuperação”, destaca.  
A Project Eleven estima que 6,92 milhões de bitcoins estão sob risco em caso de um ataque quântico, no equivalente a US$ 545,72 milhões. Além disso, os especialistas afirmam que a natureza descentralizada da blockchain significa que a migração para criptografia pós-quântica pode tomar a maior parte de uma década, em um processo mais longo do que o de sistemas centralizados.  
“Migração para criptografia resistente a computação quântica não é mais opcional, mas imperativa para qualquer sistema de blockchain que queira ser confiável e seguro no futuro”, conclui o relatório. 
Defesa quântica 
Desenvolvedores correm contra o tempo para proteger a rede do bitcoin e a comunidade hoje vive a polêmica do projeto BIP-361, que propõe congelar definitivamente ativos de carteiras vulneráveis a ataques quânticos.  
No entanto, a iniciativa enfrenta a resistência de quem considera que este seja o primeiro passo para instituir a possibilidade de censura na rede da maior das criptomoedas. #bitcoin
$BTC
Siga @B2C Protocol e ative suas notificações para as últimas atualizações .

$BTC doesn't forgive easily. But right now, it might be offering a second chance — and how it handles the next few days could define the next major leg.
Let me walk you through what the daily chart is actually telling us.

The Fall From Grace:
Back in late 2025, #BTC was riding clean inside an ascending channel — higher lows, higher highs, textbook structure. Bulls were comfortable. Then came the break.
In early January 2026, #bitcoin snapped through the lower green trendline support — the very level that had held for months. That wasn't just a technical breakdown. It was a signal. Sellers were back in control.
What followed was brutal. From the $96K area, BTC cascaded down, slicing through every support in sight, eventually bottoming out near $60,000 by early February. A 37%+ drawdown from the local top.
The channel wasn't just broken. It was shattered.

The Quiet Rebuild:
Here's where it gets interesting.
Most people were in panic mode at $60K. But the chart was already drawing something new. Starting from that February bottom, a series of higher lows began forming — each one circled clearly on the daily. BTC was quietly building a new ascending channel, compressing upward with every swing.
March came and went. April too. Each dip got bought. Each low was higher than the last.
The 9, 20, and 60 EMAs — which were in full bearish alignment during the crash — have now flipped bullish. The 9 EMA sits at $79,504. The 20 at $77,773. The 50 at $75,156. Price is trading above all three, and they're stacked in the right order for the first time since the breakdown.
This is what re-accumulation looks like in real time.

The Moment of Truth:
Now BTC is sitting at $81,000 — and it's pressing directly into the descending red resistance line that has rejected price since the November highs.
This line connects the $108K top all the way down. Every time price has approached it during this bear phase, it's been slapped back. January's failed breakout — the exact point where "Broken" is marked on the chart — is a reminder of what this resistance is capable of.
So here we are again. Same resistance. Different setup.
The difference this time? BTC is approaching from a position of recovered structure. The EMAs are aligned. The channel is rising. The higher lows are in place. That's not the same weak momentum that got rejected in January.

Two Scenarios From Here:
Scenario 1 — Breakout:
BTC closes a daily candle convincingly above the descending red line, somewhere above $84,000–$85,000. If that happens, the next targets are $88K, then $92K+. The narrative shifts from "recovery" to "new leg up."
Scenario 2 — Rejection:
Price stalls here, wicks up into resistance and closes back below. Bulls get shaken out. The ascending channel support — currently near $73,000–$74,000 — becomes the line in the sand. A clean hold there would still keep the structure intact.

What to Watch:
Daily close above $84K = breakout confirmation
Daily close below $79K = short-term bearish, watch channel support

Volume on any breakout attempt matters — a low-volume push through resistance is a trap

Final Thought:

Bitcoin has rebuilt quietly while most weren't paying attention. The broken channel from January has been replaced by something sturdier — a new structure built on genuine higher lows, not hype.
But the descending red line is the final boss of this recovery phase. Until it's cleanly broken, the jury is still out.
Watch the close. Not the candle. The close.