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Blocktrainer - Bitcoin Bildung & News
Bitcoin-Netzwerk so aktiv wie seit 2024 nicht mehr – Ist die Adoption gestiegen?
Ist die Bitcoin-Adoption gestiegen? Neue Daten vom Analyse-Dienst CryptoQuant liefern spannende Einblicke in die Netzwerknutzung.
Today in Bitcoin History / @daily_btc_lore:
R to @daily_btc_lore: 2/8 - On June 17, the Mt. Gox user database went on sale on Pastebin. On June 19, a hacker used stolen credentials to crash Bitcoin’s price from $17 to a penny. By June 23, the community had one demand: prove Mt. Gox held the Bitcoin it claimed to.
R to @daily_btc_lore: 2/8 - On June 17, the Mt. Gox user database went on sale on Pastebin. On June 19, a hacker used stolen credentials to crash Bitcoin’s price from $17 to a penny. By June 23, the community had one demand: prove Mt. Gox held the Bitcoin it claimed to.
Today in Bitcoin History / @daily_btc_lore:
R to @daily_btc_lore: 3/8 - On the blockchain, moving coins is the only proof that counts. Anyone can claim to hold Bitcoin. Only the holder of the private key can move it. Karpeles needed to demonstrate solvency publicly, without asking anyone to take his word for it. He chose a distinctive amount.
R to @daily_btc_lore: 3/8 - On the blockchain, moving coins is the only proof that counts. Anyone can claim to hold Bitcoin. Only the holder of the private key can move it. Karpeles needed to demonstrate solvency publicly, without asking anyone to take his word for it. He chose a distinctive amount.
Today in Bitcoin History / @daily_btc_lore:
R to @daily_btc_lore: 4/8 - Before moving anything, Karpeles announced the exact amount on IRC: 424,242.42424242 BTC. The repeating pattern was deliberate. He was making the transaction unmistakable and pre-verifiable, inviting the community to watch the blockchain confirm it in real time.
R to @daily_btc_lore: 4/8 - Before moving anything, Karpeles announced the exact amount on IRC: 424,242.42424242 BTC. The repeating pattern was deliberate. He was making the transaction unmistakable and pre-verifiable, inviting the community to watch the blockchain confirm it in real time.
Today in Bitcoin History / @daily_btc_lore:
R to @daily_btc_lore: 5/8 - On June 23, Block 132749 confirmed the move: 424,242.42424242 BTC, exactly as announced. The reaction was divided. Controlling those coins did not prove Mt. Gox held full customer balances, and the community knew it. Calls for a proper audit continued.
R to @daily_btc_lore: 5/8 - On June 23, Block 132749 confirmed the move: 424,242.42424242 BTC, exactly as announced. The reaction was divided. Controlling those coins did not prove Mt. Gox held full customer balances, and the community knew it. Calls for a proper audit continued.
Today in Bitcoin History / @daily_btc_lore:
R to @daily_btc_lore: 6/8 - Later investigation complicated the picture. The transaction was not sent from cold storage as implied. It was broadcast through a remote Linux desktop and a single hot wallet. Moving coins proves you hold the private key. It does not prove how or where they were held.
R to @daily_btc_lore: 6/8 - Later investigation complicated the picture. The transaction was not sent from cold storage as implied. It was broadcast through a remote Linux desktop and a single hot wallet. Moving coins proves you hold the private key. It does not prove how or where they were held.
Today in Bitcoin History / @daily_btc_lore:
R to @daily_btc_lore: 7/8 - The transfer showed Mt. Gox controlled 424,242.42424242 BTC on June 23, 2011. It did not show whether that covered the full customer balance, or whether security had improved. The community accepted the demonstration as proof of things it could not actually prove.
R to @daily_btc_lore: 7/8 - The transfer showed Mt. Gox controlled 424,242.42424242 BTC on June 23, 2011. It did not show whether that covered the full customer balance, or whether security had improved. The community accepted the demonstration as proof of things it could not actually prove.
Today in Bitcoin History / @daily_btc_lore:
R to @daily_btc_lore: 8/8 - Mt. Gox collapsed in 2014 with 850,000 BTC missing. The June 23 transfer had bought it two more years. Whether the coins were ever truly in cold storage remains unanswered.
Have a favorite Bitcoin history moment? Help me make sure it’s in my list and drop it below 👇🧡
R to @daily_btc_lore: 8/8 - Mt. Gox collapsed in 2014 with 850,000 BTC missing. The June 23 transfer had bought it two more years. Whether the coins were ever truly in cold storage remains unanswered.
Have a favorite Bitcoin history moment? Help me make sure it’s in my list and drop it below 👇🧡
SAFRAS & Mercado:
Copom optou por trajetórias menos discrepantes às do Focus e precificação da política monetária
Copom optou por trajetórias menos discrepantes às do Focus e precificação da política monetária
SAFRAS & Mercado
Copom optou por trajetórias menos discrepantes às do Focus e precificação da política monetária
São Paulo, 23 de junho de 2026 – O Comitê de Política Monetária (Copom) do Banco Central (BC) julgou como mais adequadas, nesse momento, trajetórias de Selic menos discrepantes às presentes na Focus, QPC e precificação da política monetária, por evitarem…
SAFRAS & Mercado:
RADAR DO DIA: Ata do Copom, queda das ações de tecnologia, conflito e situação de Wagner se destacam
RADAR DO DIA: Ata do Copom, queda das ações de tecnologia, conflito e situação de Wagner se destacam
SAFRAS & Mercado
RADAR DO DIA: Ata do Copom, queda das ações de tecnologia, conflito e situação de Wagner se destacam
São Paulo, 23 de junho de 2026 – Sem novidades nas negociações entre Irã e Estados Unidos em busca de um acordo para o conflito no Oriente Médio, as bolsas globais iniciaram o dia sob stress do desempenho negativo do setor de tecnologia e sob a expectativa…
SAFRAS & Mercado:
El Niño eleva atenção sobre safra 26/27 de soja no Brasil – Imea
El Niño eleva atenção sobre safra 26/27 de soja no Brasil – Imea
SAFRAS & Mercado
El Niño eleva atenção sobre safra 26/27 de soja no Brasil – Imea
NOAA confirmou o início dos sinais de El Niño no Oceano Pacífico Equatorial e, com isso, as atenções se voltam aos possíveis impactos na soja
Pen Test Partners:
Decoding Rust strings
Decoding Rust strings
Pen Test Partners
Decoding Rust strings | Pen Test Partners
TL;DR Introduction Recently in a test I had the joy of reverse engineering the custom binary that acts as a webserver and system controller for their ARM based device. Normally this isn’t a problem: extract the binary, throw it into Ghidra, do stuff. The…
Search Engine Land:
Google expands financial services ad verification across 24 European markets
Google expands financial services ad verification across 24 European markets
Search Engine Land
Google expands financial services ad verification across 24 European markets
Google requires financial advertisers to complete new compliance checks or risk losing the ability to run some EU ads.
Blog RSS Feed | Snyk:
What nearly 10,000 developer environments reveal about agentic development risk
What nearly 10,000 developer environments reveal about agentic development risk
Snyk
What nearly 10,000 developer environments reveal about agentic development risk | Snyk
AI coding agents, MCP servers, and agent skills are creating a new software supply chain layer. See what Snyk found after analyzing nearly 10,000 developer environments and how AppSec teams can secure agentic development.