Sign In
Buy USDCUSD
$1.00
-0.0001 (-0.0100%)
At Close: Jun 03, 2026
Polymarket to Launch Stablecoin, Order Book Overhaul in Prediction Market Upgrade
04:21pm, Monday, 06'th Apr 2026
Polymarket is overhauling its technical foundations and launching a stablecoin as it aims to improve the user experience and order book.
Circle Is Building Its New Blockchain to Resist Quantum Attacks From Day One
03:41pm, Monday, 06'th Apr 2026
Circle's Layer-1 blockchain Arc will launch at mainnet with an opt-in post-quantum signature scheme protecting users' wallets from day one, as the USDC issuer warns that Q-Day could arrive by 2030 or
Circle Mints $3.25B USDC on Solana as Quantum Risks Rise
01:37pm, Monday, 06'th Apr 2026
Circle mints $3.25B USDC on Solana in its busiest 2026 week as it addresses rising post-quantum security risks to Arc.
Circle Unveils Quantum-Resistant Roadmap for Its Layer-1 Arc Blockchain
01:31pm, Monday, 06'th Apr 2026
Circle's Quantum-Resistant Roadmap for Layer-1 Arc Explained
Polymarket's April 2026 Upgrade: New Stablecoin, Faster Order Matching, Smart Contract Wallet Support
01:23pm, Monday, 06'th Apr 2026
Polymarket announced on Monday that it is replacing bridged USDC.e with a new 1:1 USDC-backed collateral token called Polymarket USD, paired with a rebuilt order book and upgraded smart contracts unde
Polymarket unveils exchange revamp with new trading engine and native stablecoin
01:22pm, Monday, 06'th Apr 2026
Polymarket is upgrading its exchange stack, replacing USDC.e with Polymarket USD as it revamps core trading infrastructure. Polymarket unveils exchange revamp with new trading engine and native stable
Polymarket to rebuild engine, launch native dollar stablecoin
01:20pm, Monday, 06'th Apr 2026
Polymarket will rebuild its core engine, introduce a hybrid CLOB, and launch Polymarket USD, a USDC‑backed stablecoin on Polygon aimed at cheaper, more institution‑friendly trading.
Breaking: Polymarket to Launch Crypto Collateral Token Backed by Circle's USDC
01:10pm, Monday, 06'th Apr 2026
Prediction markets Polymarket has unveiled plans to launch its crypto collateral token, the ‘Polymarket USD', which will serve as the settlement token for all contracts. The Polymarket collateral to
Polymarket Launches Stablecoin, Overhauls Trading System
12:59pm, Monday, 06'th Apr 2026
Polymarket is rolling out its biggest platform upgrade to date, introducing a new stablecoin and rebuilding its trading system.
Circle Builds Quantum-Proof Blockchain as Crypto Faces New Threats
12:41pm, Monday, 06'th Apr 2026
Circle just dropped plans for quantum-resistant security on its Arc Network. The move comes as experts warn quantum computers could crack current blockchain encryption within years, not decades.
Polymarket unveils plans for trading engine overhaul, native stablecoin
12:40pm, Monday, 06'th Apr 2026
“We're upgrading the entire Polymarket exchange stack over the next 2-3 weeks. New contracts. New order book. New collateral token,” Polymarket said.
Polymarket rolls out new trading stack and stablecoin
12:33pm, Monday, 06'th Apr 2026
Polymarket is upgrading its trading engine and launching a USDC-backed stablecoin, signaling growth in prediction market
Circle Arc Blockchain Adds Quantum-Resistant Security for Stablecoin Finance
06:15am, Monday, 06'th Apr 2026
Circle's Layer-1 blockchain Arc is being developed with quantum-resistant features built directly into its foundation. At mainnet, Arc will introduce a post-quantum signature scheme, allowing users to
Circle's USDC freeze power faces fresh scrutiny after wallets were blocked while stolen funds moved
08:46am, Sunday, 05'th Apr 2026
Circle's biggest selling point may be becoming its biggest liability. On-chain investigator ZachXBT's “Circle Files” allege that the USDC issuer has inconsistently applied its freeze powers.
Stablecoin Market Hits $315 Billion as USDC Surges Past Tether
09:26pm, Saturday, 04'th Apr 2026
Stablecoins reached $315 billion total supply in Q1 2026. Circle's USDC grabbed serious market share while Tether's USDT took a beating, marking a pretty big shift in how crypto traders pick their dol
