Bitcoin
Bitcoin Forensic Analysis Reveals Money Laundering Rings and Criminal Proceeds
May 1, 2024WritingFinancial Crime/Forensic Analysis
A forensic analysis of a graph dataset containing transactions on the Bitcoin blockchain has revealed clusters associated with illicit activity and money laundering, including the detection of criminal proceeds sent to a cryptocurrency exchange and previously unknown wallets belonging to a Russian darknet marketplace.
O discoveries come from Elliptic in collaboration with researchers at the MIT-IBM Watson AI Lab.
The 26GB dataset, dubbed Elliptical2is a “large graph dataset containing 122 thousand labeled subgraphs of Bitcoin clusters in a background graph consisting of 49 million node clusters and 196 million edge transactions,” the co-authors he said in an article shared with The Hacker News.
Elliptic2 is based on Elliptical Dataset (also known as Elliptic1), a trading chart that was released in July 2019 with the aim of combating financial crime using graphical convolutional neural networks (GCNs).
The idea, in a nutshell, is to uncover illegal activities and money laundering patterns, taking advantage of blockchain pseudonymity and combine it with knowledge about the presence of licit (e.g. exchange, wallet provider, miner, etc.) and illicit (e.g. darknet market, malware, terrorist organizations, Ponzi scheme, etc.) services on the network .
“Using machine learning at the subgraph level – that is, the groups of transactions that constitute money laundering cases – can be effective in predicting whether crypto transactions constitute proceeds of crime,” said Tom Robinson, chief scientist and co-founder of Elliptic. Hacker news.
“This is different from conventional combating crypto money laundering (LBC), which rely on tracking funds from known illicit wallets or pattern matching with known money laundering practices.
The study, which experimented with three different subgraph classification methods in Elliptic2, such as GNN-Seg, Sub2VecIt is GLASSidentified subgraphs that represented cryptocurrency exchange accounts potentially involved in illegitimate activities.
Additionally, it made it possible to trace the origin of funds associated with suspicious subgraphs to several entities, including a cryptocurrency mixer, a Panama-based Ponzi scheme, and an invite-only Russian dark web forum.
Robinson said that just considering the “shape” – the local structures within a complex network – of money laundering subgraphs has proven to be an already effective way of flagging criminal activity.
Further examination of the predicted subgraphs using the trained GLASS model also identified known cryptocurrency laundering patterns, such as the presence of peeling chains and nested services.
“A peel chain is where a small amount of cryptocurrency is ‘peeled’ to a destination address, while the remainder is sent to another address under the user’s control,” Robinson explained. “This happens repeatedly to form a peeling chain. The pattern may have legitimate financial privacy purposes, but it may also be indicative of money laundering, especially when the ‘peeled’ cryptocurrency is repeatedly sent to an exchange.”
“This is a known crypto laundering technique and has an analogy to ‘smurfing’ in traditional finance – so the fact that our machine learning mode has independently identified it is encouraging.”
As for next steps, research is expected to focus on increasing the accuracy and precision of these techniques, as well as extending the work to other blockchains, Robinson added.
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Bitcoin
‘This is huge’ — Billionaire Mark Cuban issues ‘incredible’ Bitcoin and crypto prediction amid price slump
Bitcoin has surged again this year under former President Donald Trump Cryptocurrency boosts US presidential election in November with ‘revolutionary’ plan.
The price of bitcoin has surged to more than its all-time high in recent months, surpassing $70,000 per bitcoin and triggering a wave of mega-optimistic predictions about the price of bitcoinalthough it fell again this week to below $65,000 after the Federal Reserve kept interest rates steady.
Now, as Elon Musk suddenly breaks his silence on bitcoin and cryptocurrenciesBillionaire investor Mark Cuban called a California plan to digitize 42 million car titles using blockchain an “incredible step forward” and “huge” for cryptocurrencies.
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Mark Cuban, famous Shark Tank investor and billionaire owner of the NBA team Dallas Mavericks, has… [+] called a cryptocurrency update “amazing” amid bitcoin’s price slump.
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The California Department of Motor Vehicles (DMV) has digitized 42 million car titles using blockchain, it was reported by Reuters, through technology company Oxhead Alpha on the Avalanche blockchain and designed to detect fraud and facilitate the securities transfer process.
“This is an incredible development for crypto,” Cuban, best known as an investor on TV’s Shark Tank and owner of the Dallas Mavericks NBA team, posted on X, joking that U.S. Securities and Exchange Commission (SEC) Chairman Gary Gensler could sue the state as part of his hostility toward cryptocurrencies and blockchain technology.
“The reason this is huge for crypto is because people who hold the tokens will have an app with an Avalanche wallet,” Cuban said. “Tens of millions of Californians having and using a crypto wallet in the next five years, or however long it takes, normalizes the use of wallets and crypto.”
John Wu, president of Avalanche developer Ava Labs, told Reuters that California’s DMV is “creating a wallet that you can download on your phone.”
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Bitcoin’s price has rallied this year, triggering a wave of bullish bitcoin price predictions from… [+] people like billionaire Mark Cuban.
Forbes Digital Assets
Last month, Cuban predicted that if the US dollar falls as the global reserve currency, bitcoin could become “a global ‘safe haven’” and a “global currency.” potentially sending the price of bitcoin to a much higher level.
According to Cuban, bitcoin could become what its most ardent supporters “envision” — a means “of protecting our economies… This is already happening in countries facing hyperinflation.”
The price of bitcoin has skyrocketed over the past year, largely due to the world’s largest asset manager, BlackRock, leading a bitcoin attack on Wall Street.
Bitcoin
Large Bitcoin (BTC) Holders Added $5.4 Billion Worth of BTC in July, Data Shows
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Bitcoin
Peter Schiff criticizes Michael Saylor’s Bitcoin hype by U.Today
U.Today – Renowned economist and cryptocurrency critic Peter Schiff has criticized Michael Saylor’s recent hype about the growing adoption of cryptocurrencies as a strategic treasury asset by corporations.
Michael Saylor, a well-known Bitcoin advocate and president of MicroStrategy, recently shared his enthusiasm on X about the growing adoption of Bitcoin as a strategic treasury asset.
Citing a comment made by Bitcoin investor Bill Miller in a recent interview with CNBC, Saylor tweeted: “We now have more companies coming forward and saying we will put Bitcoin on our balance sheet as a strategic treasury asset.”
However, not everyone shares Saylor’s enthusiasm. Schiff, a vocal Bitcoin critic and gold bull, was quick to respond with his usual skepticism. In a pointed tweet, Schiff argued: “Bitcoin is neither strategic nor appropriate as a treasury asset. Companies should not risk shareholder funds. They should pay dividends and let shareholders risk their own money.”
Bitcoin enthusiasts are not intimidated
However, Schiff’s criticism shouldn’t deter Bitcoin enthusiasts, who often take Schiff’s words with a pinch of salt. To put things in context, Michael Saylor began buying Bitcoin in 2020 as an inflation hedge and alternative to money. Saylor’s company, MicroStrategy, is among the largest public holders of Bitcoin in the world. As of June 20, it held 226,331 BTC, purchased for around $8.33 billion at an average price of $36,798.
Over the weekend, Schiff was surprised when 87% of the more than 11,000 Bitcoin holders who responded to his X survey said they would not sell any of their Bitcoin even if the price dropped more than 99% to $120. They said not only would they not sell, but that they would continue to buy even when prices dropped.
Schiff unexpectedly revealed that “the main selling point for investors to buy Bitcoin is its excellent past performance record.”
At the time of writing, Bitcoin is trading at $66,067, having reached all-time highs of nearly $74,000 in mid-March.
Bitcoin
Bitcoin Falls as ETF Flows Reverse, Mt. Gox Moves Billions
In a week of drastic fluctuations, the price of Bitcoin (BTC) has retreated from its highs and is currently trading at US$66,250, down 0.9% in European trading.
This volatility comes on the heels of a significant surge above $70,000 earlier in the week, fueled by former President Donald Trump’s ambitious cryptocurrency plans announced in a Bitcoin Conference in Nashville.
Trump’s announcement to fire Securities and Exchange Commission Chairman Gary Gensler and establish a strategic Bitcoin reserve if elected president has temporarily sent the cryptocurrency market into a frenzy.
However, the excitement was short-lived as a series of events unfolded which caused investor sentiment to sour.
A significant sell-off of about 8% was triggered when the US Marshals Service moved $2 billion in Bitcoin for new wallets.
This move has reignited fears of a potential large-scale liquidation, compounded by lingering concerns over a possible Bitcoin liquidation from Mt. Gox. Early this morning, Mt. Gox administrator transferred US$2.2 billion value of your BTC assets in a new wallet.
Meanwhile, the US Bitcoin ETF spot market is showing signs of fluctuation, according to data from SoSo Value. On July 30, Bitcoin spot funds experienced their first net outflow in five days, totaling $18.3 million.
The Grayscale Bitcoin Trust (GBTC) saw outflows of $73.6 million, while the BlackRock iShares Bitcoin Trust (IBIT) attracted $74.9 million in inflows. But outflows from other funds left the category in the red at the end of Tuesday’s trading session. The total net asset value of spot Bitcoin ETFs currently stands at a substantial $58.5 billion.
In other crypto news, Ripple (XRP) is up 8.6% in the past 24 hours, hitting over 64 cents – its highest point since March 25, according to CoinGecko. data.
This rally comes amid a scheduled token unlock and growing optimism around a potential deal in the long-running SEC vs. Ripple lawsuit.
The crypto community is closely watching the SEC’s actions, particularly its intention to amend its complaint against Binance regarding “Third-Party Cryptocurrency Securities,” which some interpret as a positive sign for Ripple.
On a market analysis noteSingapore-based cryptocurrency trading desk QCP Capital wrote that while election headlines continue to dominate, several crucial macroeconomic events loom on the horizon.
“Election headlines will continue to be a key focus, but several key macroeconomic events are also on the horizon. Key events starting with the FOMC meeting on Wednesday, megacap tech earnings (Apple, Amazon, Meta) throughout the week, and unemployment data on Friday,” QCP Capital wrote.
Edited by Stacy Elliott.
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