stacker news ~bitcoin:
Miner Signaling via DMND Stratum V2: You Decide What to Signal
Miner Signaling via DMND Stratum V2: You Decide What to Signal
DMND
Miner Signaling via DMND Stratum V2: You Decide What to Signal
The short version:
* Since 25 June 2026 (block 955,318), miners on DMND using the Stratum V2 Job Declaration Protocol build their own block templates on Bitcoin mainnet. That includes the nVersion field. You choose your transactions and you choose what…
* Since 25 June 2026 (block 955,318), miners on DMND using the Stratum V2 Job Declaration Protocol build their own block templates on Bitcoin mainnet. That includes the nVersion field. You choose your transactions and you choose what…
stacker news ~bitcoin:
Crestmont Fabrics Ltd mines a bitcoin block
Crestmont Fabrics Ltd mines a bitcoin block
Crestmontfabrics
Why Crestmont is backed by Bitcoin
Crestmont Fabrics holds a Bitcoin treasury, accepts payment via our Crestmont.Bitcoin Lightning Network node, and operates a Bitcoin mining division — a balance-sheet hedge for a 40-year textile company.
BridgeMind:
Vibe Coding With Grok 4.5
Vibe Coding With Grok 4.5
YouTube
Vibe Coding With Grok 4.5
🔴 GROK 4.5 JUST DROPPED. ELON SAYS IT MATCHES CLAUDE OPUS 4.7. xAI just released Grok 4.5 and Elon Musk is claiming it is as good as Claude Opus 4.7. We are testing that claim LIVE. We are stopping everything to run Grok 4.5 straight through the BridgeBench…
Delving Bitcoin - Latest posts:
Public key recovery for EC leaves in P2MR (BIP-360)
Public key recovery for EC leaves in P2MR (BIP-360)
Delving Bitcoin
Public key recovery for EC leaves in P2MR (BIP-360)
Neat idea, basically taproot but with a hash. Yeah that could be an option, but like @sipa points out, it would only be quantum-secure before the first spend. This would essentially be trading standalone PQ safety for 32 bytes more efficient EC spending…
Forwarded from Bitcoin CounterFlow (Bitcoin CounterFlow)
Liquidation Heatmap PRO destaca a próxima zona de liquidez
Liquidation Heatmap PRO está disponível exclusivamente para membros PRO e Enterprise. Na leitura atual, a queda começou a perder força justamente quando o Net Shorts atingiu um pico local, sugerindo entradas tardias de shorts movidas pela emoção após a queda forte; o funding, que estava elevado e depois ficou negativo, reforçava esse estresse de posicionamento. Com o rebote, o funding voltou a subir, o Net Shorts recuou e o Heatmap PRO já mostra uma nova área de liquidação se formando abaixo da mínima recente, perto de $58K.
Esse post foi compartilhado ontem em nossa comunidade:
https://bitcoincounterflow.com//community#insights-pt
Liquidation Heatmap PRO está disponível exclusivamente para membros PRO e Enterprise. Na leitura atual, a queda começou a perder força justamente quando o Net Shorts atingiu um pico local, sugerindo entradas tardias de shorts movidas pela emoção após a queda forte; o funding, que estava elevado e depois ficou negativo, reforçava esse estresse de posicionamento. Com o rebote, o funding voltou a subir, o Net Shorts recuou e o Heatmap PRO já mostra uma nova área de liquidação se formando abaixo da mínima recente, perto de $58K.
Esse post foi compartilhado ontem em nossa comunidade:
https://bitcoincounterflow.com//community#insights-pt
Segurança - IT Section:
Vision Cybersecurity alerta para riscos após vazamentos de dados
Vision Cybersecurity alerta para riscos após vazamentos de dados
IT Section
Vision Cybersecurity alerta para riscos após vazamentos de dados - IT Section
Empresa explica como o cruzamento de informações amplia golpes de engenharia social e reforça a necessidade de proteção no varejo.
Segurança - IT Section:
Redbelt alerta para falhas críticas em grandes plataformas
Redbelt alerta para falhas críticas em grandes plataformas
IT Section
Redbelt alerta para falhas críticas em grandes plataformas - IT Section
Relatório reúne vulnerabilidades em Microsoft, Oracle, Fortinet, Ivanti e ServiceNow e destaca exploração ativa de falhas por cibercriminosos.
Peter Steinberger 🦞 / @steipete:
RT by @steipete: I had early access to 5.6/Sol for ~month. Sol is my default. It is faster, plans/judges just as good as Fable, and I think produces better overall work. I’ll reach for Fable still for highly targeted debug or performance work with clear reward functions.
A cheeky way I describe Sol vs Fable to my friends is that Sol is a charismatic, efficient, talented coworker you’re jealous of. Fable is a genius recluse that is brilliant at its fixations but doesn’t go out, doesn’t date,...
RT by @steipete: I had early access to 5.6/Sol for ~month. Sol is my default. It is faster, plans/judges just as good as Fable, and I think produces better overall work. I’ll reach for Fable still for highly targeted debug or performance work with clear reward functions.
A cheeky way I describe Sol vs Fable to my friends is that Sol is a charismatic, efficient, talented coworker you’re jealous of. Fable is a genius recluse that is brilliant at its fixations but doesn’t go out, doesn’t date,...