Cryptocurrency

Solana Delayed Due to Fault Linked to Some Cold Storage Operations

Published

2 years ago

June 2, 2022

After four hours of outage, validators rebooted the network by blocking the so-called “durable nonce transactions” that have been popular among several exchanges.

Solana’s latest outage occurred on Wednesday when a flaw in the blockchain’s processing of a specific sort of transaction meant for offline use-cases knocked the network offline for more than four hours.

Solana Labs Communications Chief Austin Federa told CoinDesk that validators only began restarting the network after blocking these so-called “persistent nonce transactions.” They’ll be disabled until the devs figure out what caused Solana’s consensus process to go haywire and fix it.

Validators speculated that this could have repercussions for any offline custodian whose transactions fall under this category, possibly restricting their ability to move funds until the patch is applied. CoinDesk has started contacting exchanges to inquire about their Solana setup.

Even still, a few exchanges reported issues with Solana deposits and withdrawals as of publication time on Wednesday. Binance, Coinbase, and Crypto.com are three of the most popular cryptocurrency exchanges.When the outage started at noon Eastern time on Wednesday, the chain’s native SOL token was already down about 13%, trading at $39.98, according to CoinMarketCap.

Long-term Nonces

Until recently, Federa said, durable nonces accounted for “an extraordinarily small percentage” of transactions on Solana. The technique is gaining traction across exchanges. A nonce is a random number that is used for a specific purpose in cryptography.

“This was likely a defect that existed for a long time but was never really an issue because it’s not something that most people use,” Federa said.

On Solana, durable nonces are meant for token holders with complicated offline signature setups who can’t always prepare their transactions quickly enough for the fast network.A custodian who signs Solana transactions using two space computers, for example, might not be able to complete the task in a single block. In this case, normal Solana transactions would fail. Nonces that last a long time offer the token holder time to work.

Solana’s ability to manage long-term nonces was tested on Wednesday. Instead of considering these specialty inbounds as a single transaction, Federa claims that the network’s validators double-counted them at two separate block heights. Solana’s consensus mechanism was effectively broken as a result of this impossible predicament.

Laine from Stakewiz, a Solana validator operator, stated the flaw was “known” and was corrected before Wednesday’s events in a tweet. They claimed that it “hadn’t been triggered in this way before.”

On Wednesday evening, important infrastructure pieces such as RPC nodes began to work again, gently bringing the network back to life.

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Cryptocurrency

Binance Boss Behind Bars: CZ Sentenced to Four Months for Crypto Exchange Failures

Published

3 days ago

May 1, 2024

Samed Olukoya

Binance founder Changpeng Zhao, widely known as CZ, has been sentenced to four months in prison for his role in security failures that enabled cybercriminals and terrorist groups to exploit the Binance platform.

The verdict, delivered by US District Judge Richard Jones in Seattle, is the first time a chief executive officer of a major cryptocurrency exchange has been incarcerated for breaching banking secrecy laws.

The courtroom, packed with onlookers and CZ’s legal team, witnessed the billionaire entrepreneur, clad in a dark suit and light blue tie, receive his sentence stoically.

Despite fervent pleas from prosecutors for a three-year sentence to set a precedent in the crypto industry, Judge Jones opted for a shorter term.

In his statement, Judge Jones emphasized that no individual, regardless of wealth or status, is exempt from accountability under the law.

The case against CZ stemmed from a protracted investigation by the US Department of Justice, casting a long shadow over Binance, one of the world’s largest cryptocurrency exchanges, and its high-profile leader.

Prosecutors argued that CZ’s failure to implement adequate money laundering safeguards facilitated illicit transactions, enabling cybercriminals and even terrorist groups like Hamas to operate freely on the platform.

The sentencing also comes on the heels of similar crackdowns within the cryptocurrency space, including the recent conviction of Sam Bankman-Fried, a former crypto titan who received a 25-year prison sentence for defrauding FTX customers of billions of dollars.

CZ’s defense team, however, contended that he should be spared imprisonment due to his non-US citizenship, which they argued put him at heightened risk in a US detention facility.

Nevertheless, Judge Jones emphasized the gravity of CZ’s offenses, terming them “unprecedented” in scale and impact.

In a post-sentencing statement on social media, CZ expressed acceptance of his fate, vowing to “do his time” and focus on education and philanthropy upon his release.

Despite his impending incarceration, CZ affirmed his commitment to the cryptocurrency sector as a passive investor.

The implications of CZ’s sentencing extend beyond his personal fate, raising questions about regulatory oversight and accountability within the burgeoning crypto industry.

Federal prosecutor Kevin Mosley underscored the deliberate nature of CZ’s violations, arguing that they were not mere oversights but intentional breaches of US law.

As CZ prepares to serve his prison term at Seattle’s Federal Detention Center, SeaTac, the crypto community grapples with the repercussions of his downfall.

The episode serves as a stark reminder that, despite the decentralized ethos of cryptocurrencies, regulatory scrutiny and legal accountability remain paramount in an increasingly interconnected financial landscape.

Cryptocurrency

U.S. Prosecutors Recommend 36-Month Prison Term for Binance Founder Changpeng Zhao

Published

1 week ago

April 24, 2024

Samed Olukoya

In a significant development in the legal saga surrounding Binance, the world’s largest cryptocurrency exchange, U.S. prosecutors have recommended a 36-month prison term for its founder, Changpeng Zhao.

The recommendation follows Zhao’s guilty plea to violating laws against money laundering, a pivotal moment in the ongoing legal battle between Binance and U.S. authorities.

Zhao, commonly known as CZ, stepped down as Binance’s chief last November, simultaneously admitting to the violations alongside the exchange.

The firm agreed to a hefty penalty of $4.32 billion as part of the settlement with prosecutors.

According to court filings submitted to the U.S. district court for the western district of Washington, prosecutors argued that the magnitude of Zhao’s willful violation of U.S. law warranted an above-guidelines sentence.

While federal sentencing guidelines set a maximum term of 18 months in prison for Zhao, prosecutors emphasized the severity of the violations and their consequences in advocating for the extended sentence.

The legal scrutiny surrounding Binance stems from allegations that the exchange failed to report over 100,000 suspicious transactions involving designated terrorist groups such as Hamas, al Qaeda, and ISIS.

Furthermore, prosecutors alleged that Binance’s platform facilitated the sale of child sexual abuse materials and served as a recipient of a significant portion of ransomware proceeds.

As part of the settlement, Zhao agreed to pay a $50 million fine and disengage from any involvement with Binance, the platform he founded in 2017.

The penalties imposed on Binance included a staggering $1.81 billion criminal fine and restitution of $2.51 billion.

The recommendation for a 36-month prison term underscores the seriousness with which U.S. authorities are addressing violations within the cryptocurrency industry.

The outcome of Zhao’s sentencing, scheduled for April 30 in Seattle, will likely have far-reaching implications for both Binance and the broader cryptocurrency ecosystem.

As regulatory scrutiny intensifies, stakeholders across the industry are closely monitoring developments to gauge their impact on the future of cryptocurrency exchanges and their founders.

Cryptocurrency

SEC Philippines Urges Removal of Binance App from Google Play Store and Apple App Store

Published

1 week ago

April 23, 2024

Samed Olukoya

The Securities and Exchange Commission (SEC) of the Philippines has intensified its regulatory oversight over cryptocurrency trading platforms, particularly targeting Binance, one of the world’s largest digital asset exchanges.

In a bold move, the SEC Philippines has formally requested the removal of the Binance app from both Google Play Store and Apple App Store.

The action, disclosed through letters addressed to Google and Apple on April 19, 2024, underscores the SEC’s concerns regarding unauthorized investment solicitation activities facilitated by the Binance platform.

SEC Chairperson Emilio B. Aquino emphasized that allowing access to the Binance app and website poses a significant threat to the security of funds belonging to Filipino investors.

This move represents a significant escalation in the Philippines’ regulatory efforts to safeguard investors and maintain financial stability within the cryptocurrency market.

The SEC’s decision to target Binance reflects growing concerns globally regarding the lack of oversight and potential risks associated with digital asset trading platforms.

Binance, known for its extensive range of cryptocurrency trading services, has faced increasing scrutiny from regulators worldwide.

While the company has made efforts to comply with regulatory requirements in various jurisdictions, concerns persist regarding the adequacy of investor protection measures and compliance protocols.

The SEC Philippines’ call for the removal of the Binance app from major app stores highlights the regulator’s determination to enforce strict oversight and uphold investor confidence in the country’s financial markets.

The move is likely to have implications not only for Binance but also for other cryptocurrency exchanges operating in the Philippines and beyond.

Investors and industry stakeholders are closely monitoring developments, awaiting further updates on the SEC’s regulatory actions and their potential impact on the cryptocurrency ecosystem in the Philippines.

As regulatory scrutiny intensifies, market participants are urged to exercise caution and stay informed about evolving regulatory requirements and compliance obligations in the digital asset space.