cryptocurrency

Japanese crypto exchange DMM Bitcoin confirmed on Friday that it had been the victim of a hack resulting in the theft of 4,502.9 bitcoin, or about $305 million.  According to…

Hackers steal $305M from DMM Bitcoin crypto exchange

Ledger, a French startup mostly known for its secure crypto hardware wallets, has started shipping new wallets nearly 18 months after announcing the latest Ledger Stax devices. The updated wallet…

Ledger starts shipping its high-end hardware crypto wallet

Shakeeb Ahmed, a cybersecurity engineer convicted of stealing around $12 million in crypto, was sentenced on Friday to three years in prison. In a press release, the U.S. Attorney for…

Security engineer jailed for 3 years for $12M crypto hacks

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Solana’s price rises to $160, highest level since January 2022 as memecoin mania rises

The token behind Solana, a layer-1 blockchain that’s competitive with the Ethereum blockchain, has been through the wringer after it plummeted from a high of about $260 in late 2021 to a low around $8 in early 2023. But like every good movie with a character redemption arc, Solana has…

Solana’s price rises to $160, highest level since January 2022 as memecoin mania rises

The crypto scene continues to remain so hot that bitcoin is hitting one new high after another. It surpassed $72,700 on Monday. This was initially driven by the approval of…

Bitcoin hits new all-time high of $72,700 but one index warns we’re in ‘extreme greed’ territory

Welcome back to TechCrunch Crypto. It was an eventful week: bitcoin’s price hit a new high, Spain’s data protection authority banned Worldcoin and Binance raised…

Bitcoin hits highs, Binance launches a crypto perfume and Coachella partners with OpenSea

It’s been a busy year so far for bitcoin, the largest cryptocurrency by market capitalization, and it’s only March. The digital currency hit a new all-time high for the first…

Bitcoin hits new all-time high passing $69,000 for first time since November 2021

Bitwise runs the Bitwise Bitcoin ETP, currently the fourth-largest spot bitcoin ETF by market cap. But the road to this point wasn’t easy.

As spot bitcoin ETF volumes continue to rise, Bitwise Asset Management predicts a high ceiling for growth

Logan Paul is offering refunds for CryptoZoo, the failed and allegedly fraudulent Pokémon-inspired NFT game that he launched in 2021. The catch? You can’t sue him if you get a…

Logan Paul promises CryptoZoo refunds, as long as you don’t sue him

For yet another year, hackers stole billions of dollars in crypto. But for the first time since 2020, the trend is downwards, according to crypto security firms. This year, hackers…

Hackers stole $2 billion in crypto in 2023, data shows

Welcome back to Chain Reaction. To get a roundup of TechCrunch’s biggest and most important crypto stories delivered to your inbox every Thursday at 12…

Dog-themed memecoins are pawing their way back into investors’ hearts

Warden thinks one of the biggest avenues for real world use cases is tokenization of assets and areas that aren’t even tradable yet.

Why tokenization of assets can be a key driver of growth in crypto

Hackers compromised the code behind a crypto protocol used by multiple web3 applications and services, the software maker Ledger said on Thursday. Ledger, a company that makes a widely used…

Supply chain attack targeting Ledger crypto wallet leaves users hacked

In November, the cybersecurity collective vx-underground wrote on X, formerly Twitter, that unknown hackers were claiming to have breached Coin Cloud, a bankrupt Bitcoin ATM company. According to vx-underground, the…

Bitcoin ATM company Coin Cloud got hacked. Even its new owners don’t know how.

As part of an international law enforcement investigation, the FBI and the Dutch Financial Intelligence and Investigation Service have seized the websites of a crypto mixer that was allegedly used…

Feds seize Sinbad crypto mixer allegedly used by North Korean hackers

Created by the founder of Thunes, global digital currency payments institution Triple-A wants to close the gap between traditional finance and blockchain-based payments with its white-label solutions for businesses. It…

Triple-A gets funding from Peak XV to help more businesses use crypto

After settling on Thursday with the Federal Trade Commission (FTC), bankrupt crypto company Voyager is permanently banned from handling consumers’ assets. But the government agency also announced on Thursday that…

FTC sues bankrupt crypto company Voyager’s CEO over false FDIC insurance claims

“We were in a bad situation,” Ellison said.

Former Alameda CEO Caroline Ellison explains how FTX hid losses, sandbagged lenders

Hong Kong-based crypto company Mixin announced on Sunday that it was breached and that the hackers stole around $200 million. “In the early morning of September 23, 2023 Hong Kong…

Hackers steal $200M from crypto company Mixin

Predicting the death of crypto is a convenient but inaccurate narrative. The U.S. will get there. It always does.

The US can’t kill crypto: Real regulations are coming

Women’s sports elevate the social/digital media world, which means you’d still be investing in the digital boom you adore.

Women’s sports investment deserves the same consideration tech receives

North Korean state-backed hackers breached U.S. enterprise software company JumpCloud to target its cryptocurrency clients, security researchers said on Thursday. JumpCloud, a directory platform that allows enterprises to authenticate, authorize…

North Korea-backed hackers breached JumpCloud to target cryptocurrency clients

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Federal court rules Ripple’s XRP token can be treated as a security… sometimes

The saga of Ripple Labs, the XRP token and whether the sale of its crypto token constituted a securities law violation in the U.S. advanced today. In a ruling from the U.S. District Court of the Southern District of New York, Judge Analisa Torres gave a nuanced view on the…

Federal court rules Ripple’s XRP token can be treated as a security… sometimes

The U.S. government accused a cybersecurity professional of hacking a cryptocurrency exchange and stealing around $9 million in cryptocurrency, in what looks like a case of an ethical hacker turning…

Cybersecurity professional accused of stealing $9M in crypto

Once an acquisition is in the works, it’s natural for founders to start safeguarding their newfound wealth.

TechCrunch+ roundup: J-1 visa details, how to close a Series B in 2023, moving for tax savings

Crypto researchers say North Korean state-backed hackers are likely behind a recent hack on Atomic Wallet customers, resulting in millions of dollars in estimated losses. Estonia-based Atomic Wallet is a…

North Korean hackers linked to Atomic Wallet crypto hack

The U.S. Securities and Exchange Commission (SEC) has settled charges with a former Coinbase product manager and his brother for engaging in insider trading, the agency announced Tuesday. Ishan Wahi,…

SEC settles with former Coinbase employee over insider trading charges

The U.S. government announced new sanctions against North Korea related to its army of illicit IT workers that have fraudulently gained employment to finance the regime’s weapons of mass destruction…

US government targets North Korea’s illicit IT workforce with new sanctions

Hackers have installed password-stealing malware on the devices of multiple Worldcoin Orb operators, TechCrunch has learned, giving them full access to the Worldcoin operator dashboard. Worldcoin, founded by Sam Altman,…

Hackers stole passwords of Worldcoin Orb operators

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Hackers are breaking into AT&T email accounts to steal cryptocurrency

Unknown hackers are breaking into the accounts of people who have AT&T email addresses, and using that access to then hack into the victim’s cryptocurrency exchange’s accounts and steal their crypto, TechCrunch has learned. At the beginning of the month, an anonymous source told TechCrunch that a gang of cybercriminals…

Hackers are breaking into AT&T email accounts to steal cryptocurrency