6+ day, 18+ hour ago   (377+ words) AZ-COM Maruwa Holdings is listed on the Tokyo Stock Exchange Prime Market under ticker 9090 and reported revenue of ¥230.5 billion, around $1.4 billion, for the financial year ended in March. It has worked with Amazon Japan since 2017, providing delivery services for its…...

1+ week, 18+ hour ago   (321+ words) Every transaction recorded on the network includes five pieces of information: the sender address, the recipient address, the amount transferred, the exact date and a cryptographic signature validating the transaction. All of this is public. Anyone can open Etherscan, enter…...

1+ week, 4+ day ago   (840+ words) Imagine waking up one day, checking your cold wallet, and discovering that your saved Bitcoins have disappeared without you having pressed a single button. This is exactly what has happened to thousands of Coldcard users, one of the most prestigious…...

1+ week, 4+ day ago   (376+ words) Can a university degree or an academic certificate be falsified? To this day, sadly, yes. But Kenya has decided to make a bold move by using the technology that best combats manipulation: blockchain. «KNEC is implementing tamper-proof electronic certification in…...

1+ week, 4+ day ago   (753+ words) Today, anyone with an Internet connection can see which Ethereum address has sent exactly how much money to another address, and at what second it occurred. That total transparency, which in the early days of the ecosystem was sold as…...

1+ week, 4+ day ago   (871+ words) Bitcoin network difficulty has fallen 14% from its all-time high recorded this year (when it reached 126.23T), according to data from Luxor’s Hashrate Index. If you are one of those who follows the metric day by day, you will know that this…...

1+ week, 4+ day ago   (576+ words) In April 2026, a researcher managed to break a 15-bit cryptographic key on a real quantum computer. Although Bitcoin’s keys are 256-bit and the network does not face an immediate danger, this breakthrough reactivated a latent debate about its future security....

1+ week, 4+ day ago   (448+ words) Compute units (CU) are how Solana measures the computational cost of processing transactions. Think of them as seats on an airplane: each instruction within the network—a transfer, a DeFi operation, or an oracle write—spends a certain amount of…...

2+ mon, 5+ day ago   (848+ words) In December 2013, while Bitcoin was falling 39% in a single day, a user on the Bitcointalk forum published a thread titled «I AM HODLING» to announce that he would not sell his assets. This typo of the word holding became viral,…...

2+ mon, 5+ day ago   (734+ words) The classic image of cryptocurrency farms, immense sheds full of roaring computers devouring electricity, is changing completely. Bitcoin mining is going through its most critical moment since 2018 due to falling profitability, the impact of the last halving, and fierce competition....