Category : Bitcoin News

Bitcoin News

Asian Algorithmic Trading Company Amber Group Reaches Unicorn Status

Amber Group, a Hong Kong-based cryptocurrency trading company, has attained “unicorn” status. The company managed to raise $100 million in its Series B funding round. With the new influx, the company is now valued at one billion dollars,...

Why is full blockwide signature aggregation of schnorr signatures non-interactive?

what's the general publics thought on cryptocurrency Trading?

Student Coin Terminal Will Let You Easily Create Your Own Token for Free

The STC Terminal will be launched by the end of July 2021 and will be a major milestone in the wide-scale tokenization of the economy. It will make issuing a token accessible to everyone, including individuals, organizations, corporations, startups a...

Why does blockwide signature aggregation prevent adaptor signatures?

The adaptor signature s' is the real signature s, minus a secret tweak t: s'=s-t The adaptor signature is published together with the elliptic curve points R for the nonce and T for the tweak, which belong to their corresponding secrets r and t. The...

Waste Coal-Converting Bitcoin Miner Stronghold Digital Mining Raises $100 Million

On Tuesday, Stronghold Digital Mining, Inc., an ESG-friendly cryptocurrency miner announced it has raised $105 million in two private equity securities funding rounds. Stronghold’s operations convert waste coal into alternative energy in order...

Rwanda Central Bank Joins CBDC Bandwagon After Announcing Digital Currency Research

The National Bank of Rwanda (NBR) has become the latest African central bank to join the digital currency movement after an employee confirmed the institution is studying the possibilities of issuing its own digital currency. CBDC Implications on Fi...

Blockchain Unconfirmed Transaction (stuck)

How to do RBF using the Ledger Nano / Ledger Live

How to do RBF using the Ledger Nano / Ledger Live [duplicate]

Bank of France, Swiss Crypto Bank Test Securities Settlement Using CBDC

The Bank of France has successfully completed an experiment involving the use of CBDC to settle listed securities. The test has been carried out with the help of an alliance of partners led by SEBA Bank, a digital asset banking provider based in the...

New Bank of America Report Says Digital Currencies ‘Could Boost Economic Growth’ in Developing Countries

A new Bank of America (BOA) research study has found that both central bank digital currencies (CBDCs) and private digital currencies hold “a lot of potential” for increasing financial inclusion in developing countries. In the report, the...

Is Ledger physically safe?

Can private keys be physically extracted from a hardware wallet?

Can private keys be physically extracted from a Ledger hardware wallet?

Vaneck Files Prospectus With US Regulator to Launch a Bitcoin Mutual Fund

On June 21, the wealth manager Vaneck filed a prospectus to launch what it calls a Bitcoin Strategy Fund. The prospectus filed with the U.S. Securities and Exchange Commission (SEC) explains the fund will procure bitcoin exchange-traded products and...

Blockchain.info is no longer sending 2FA authoziation emails-- cannot log in

Blockchain.info is no longer sending 2FA authoziation emails-- cannot log in [closed]

If hacker get my 24-word-recovery-phrase in random order, how long will it take to get my private key?

Salvadoran Representative Introduces Lawsuit Against the Bitcoin Tender Law for Being Unconstitutional

Jaime Guevara, a Salvadoran representative, presented a lawsuit against the recently approved bitcoin tender law today. Guevara alleges the law is unconstitutional and brings a series of changes that will cause problems for Salvadorans. Some people s...

Privacy Is Key for Successful Digital Euro, Data Protection Body Says

The European Data Protection Board (EDPB) has issued a call for EU institutions to uphold privacy when designing a digital version of the euro. The agency is ready to provide advice on data protection matters surrounding the project. Meanwhile, an EC...

Should the Bitcoin Core wallet (or any wallet) prevent users from sending funds to a Taproot address pre activation?

As China Cracks Down on Bitcoin Miners, Stealth Miners and Mystery Hashrate Return

While on the surface it seems officials from five provinces in China have been cracking down on bitcoin miners, no one is quite sure how much hashrate is moving, which pools are affected, or where these miners will end up. A number of mining pools ha...

Iran Seizes 7,000 Bitcoin Mining Machines

Iranian police have reportedly seized 7,000 bitcoin mining machines operating illegally in the country. The machines were found in an abandoned factory west of the capital. 7,000 cryptocurrency mining machines have been seized by Iranian authorities...

Lightning Network Channels - Should we have 1 channel or 2 channels per peer?

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