A wallet holding 4,500 BTC since August 2019 moved every coin early Friday, shifting roughly $378 million onchain for a network fee of about $1.10. The Transfer Nobody Saw Coming Earlier today, a Bitcoin address that had not sent a coin since April 2022 emptied its balance in a single transaction. The holder moved 4,499 […]

A recent onchain transaction shows 250 million USDC were minted on Solana by Circle's authorized infrastructure. This mint increases the available supply of USDC on the Solana network. However, this transaction alone does not confirm that a single buyer purchased the entire amount. The mechanics of minting involve increasing token supply to meet liquidity needs across blockchains. It is important to distinguish a mint from a market buy, as the former doesn't necessarily indicate immediate bullish demand. Solana has become a significant market for USDC, owing to its fast transactions and low fees. This makes it an attractive venue for exchanges and high-frequency trading. Large USDC mints on Solana are noteworthy as they reflect Circle's inventory management. The newly minted tokens can be redeemed, transferred, or used in decentralized finance applications. While not a direct indicator of market demand, the 250 million USDC mint signifies continued substantial infrastructure activity on Solana. This highlights Solana's ongoing importance as a settlement venue for major stablecoins.

Bitget lost $351.6M when attackers spoofed transaction data inside its wallet backend. How the signing-layer attack worked, where the funds went, and what users should watch for.

A BIS study reveals that widely used crypto metrics, including transaction volume and market capitalization, are often inflated by technical artifacts, suggest…

State-sponsored hackers from North Korea and Iran now dominate onchain malware. Here's what crypto holders need to know before their next transaction.

A BIS study finds Bitcoin onchain transfer values can vary sixfold depending on measurement, exposing major flaws in market cap and transaction metrics.

Researchers at the Bank for International Settlements found Bitcoin onchain transfer estimates can vary by sixfold due to differing methodologies

The XRP Ledger set a transaction record of 3,254 in one ledger, but onchain data shows 20 wallets sent 2,000 identical 1-drop payments.

Onchain investigator ZachXBT speculated that the incident may have been targeting high-net-worth users.

Revolut disclosed customers' passports, verification selfies and Bitcoin transaction histories after falling for a fraudulent government request. The email passed SPF, DKIM and DMARC authentication from a genuine government agency domain. Affected customers include high-net-worth users. No funds were stolen but identity documents and onchain activity histories are now potentially exposed. https://cryptoslate.com/revolut-tricked-into-handing-hackers-the-passports-and-bitcoin-histories-of-wealthy-customers/ #Web3 #Blockchain #Security

Visa has joined the Tempo network as an anchor validator, supporting transaction validation and accelerating the development of onchain payment infrastructure. SAN FRANCISCO --(BUSINESS WIRE)--Apr. 14...

Build a Robinhood sniper bot for onchain Stock Tokens using RPC data, official asset APIs, validation, risk controls, and transaction…