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Circle, a USDC stablecoin issuer, has launched the public testnet of its Arc blockchain network
04:10pm, Tuesday, 28'th Oct 2025
Circle, a USDC stablecoin issuer, has launched the public testnet of its Arc blockchain network.
Theft of 17,693 USDC from x402 Cross-Chain Protocol
03:53pm, Tuesday, 28'th Oct 2025
Theft from x402 cross-chain results in 17,693 USDC loss.
Circle Launches Arc Public Testnet with Over 100 Participants Including BlackRock, Goldman Sachs
12:57pm, Tuesday, 28'th Oct 2025
Circle Internet Group unveils Arc, an EVM-compatible layer-1 blockchain using USDC as its native gas token, with major tech and financial institutions participating in the public testnet.
Machi Big Brother adds 220K USDC to Hyperliquid, doubles down on HYPE and ETH longs
10:57am, Tuesday, 28'th Oct 2025
Machi Big Brother's actions may influence market sentiment, potentially driving increased interest and volatility in ETH and HYPE trading. Machi Big Brother adds 220K USDC to Hyperliquid, doubles down
Circle Opens Arc Testnet With BlackRock, Visa, AWS Among Its Participants
09:01am, Tuesday, 28'th Oct 2025
Circle's Arc blockchain testnet goes live with BlackRock, Visa, and 100+ companies—aiming to be the internet's financial operating system.
Machi Big Brother adds 220,000 USDC to Hyperliquid increasing long exposure to ETH and HYPE
08:29am, Tuesday, 28'th Oct 2025
Machi Big Brother, the singer Huang Licheng, increased his long exposure on Ethereum (ETH) and HYPE by depositing an additional 220,000 USDC into Hyperliquid, according to a Lookonchain report on Octo
Circle Launches Arc Testnet With BlackRock, Visa, and AWS — A New Era for Onchain Finance?
08:18am, Tuesday, 28'th Oct 2025
Circle Internet Group (NYSE: CRCL) has launched the public testnet for Arc, its open Layer-1 blockchain designed to bring more economic activity onchain.
Circle launches Arc public testnet with over 100 institutional participants including BlackRock, Visa and Anthropic
08:04am, Tuesday, 28'th Oct 2025
More than 100 firms across finance, payments, and technology are participating in the network's early development.
Circle debuts Arc testnet with participation from BlackRock, Goldman Sachs, Visa
08:01am, Tuesday, 28'th Oct 2025
Circle's new Arc blockchain testnet launches with participation from more than 100 institutions, including BlackRock, Goldman Sachs, Visa and Mastercard.
402bridge Breach Results in USDC Loss for Over 200 Users
07:42am, Tuesday, 28'th Oct 2025
A security breach in the 402bridge protocol has led to unauthorized transactions, draining over $17,000 in USDC from more than 200 users, according to CoinMarketCap.
Over 200 users lose USDC in x402bridge hack as GoPlus flags private-key breach
04:01am, Tuesday, 28'th Oct 2025
A few days after its launch, the cross-layer protocol x402bridge suffered a security breach that led to more than 200 users losing their USDC holdings. On October 28, Web3 security firm GoPlus Securit
402bridge hack leads to over 200 users drained of USDC
02:52am, Tuesday, 28'th Oct 2025
GoPlus has detected unusual authorizations linked to 402bridge, leading to more than 200 users losing USDC in excessive authorizations made by the protocol. On Oct.
ClearBank Partners with Circle to Advance USDC and EURC Adoption Across Europe
01:16am, Tuesday, 28'th Oct 2025
ClearBank has entered into a strategic framework agreement with Circle Internet Financial to expand the use of USD Coin (USDC) and EUR Coin (EURC) across Europe. The partnership connects ClearBanks re
ClearBank Joins Circle to Bring USDC and EURC to Europe's Banking Rails
11:47pm, Monday, 27'th Oct 2025
ClearBank has signed a framework deal with Circle Internet Financial to expand USDC and EURC in Europe. The move connects ClearBank's regulated banking systems with Circle's blockchain rails to delive
Clearbank Joining Circle Payments Network to Expand European Access to USDC, EURC
01:34pm, Monday, 27'th Oct 2025
Fintech banking firm Clearbank has entered a strategic framework agreement with Circle to integrate USDC and EURC stablecoins across Europe, enabling faster cross-border remittances with lower fees wh
