Web3 Tech Brief By HackerNoon

This story was originally published on HackerNoon at: https://hackernoon.com/wefi-visa-deal-shows-stablecoins-still-need-a-spending-layer . The volume is there. The checkout isn't. WeFi's stablecoin Visa card targets the gap between holding USDC and actually buying something with it. Check more stories related to web3 at: https://hackernoon.com/c/web3 . You can also check exclusive content about #...

This story was originally published on HackerNoon at: https://hackernoon.com/why-the-sec-delayed-prediction-market-etfs . Prediction market ETFs were supposed to launch. The SEC paused them. Here's why settlement is broken, who has jurisdiction, and who ends up unprotected. Check more stories related to web3 at: https://hackernoon.com/c/web3 . You can also check exclusive content about #prediction...

This story was originally published on HackerNoon at: https://hackernoon.com/europe-is-tightening-crypto-rules-while-the-us-fights-over-them . Europe and the US are taking sharply different approaches to stablecoin regulation as digital assets become embedded in global finance. Check more stories related to web3 at: https://hackernoon.com/c/web3 . You can also check exclusive content about #crypto...

This story was originally published on HackerNoon at: https://hackernoon.com/is-bip-110-bitcoins-defense-against-spam-or-the-start-of-a-chain-split . An opinion-driven analysis of BIP-110, Bitcoin spam mitigation, and the growing ideological conflict around arbitrary data on Bitcoin. Check more stories related to web3 at: https://hackernoon.com/c/web3 . You can also check exclusive content about #...

This story was originally published on HackerNoon at: https://hackernoon.com/gomining-launches-gobtc-pay-to-bring-native-instant-payments-to-bitcoin . This makes it practical to use Bitcoin at the point of sale for everyday purchases. Payments are free for end-users and merchants pay a small acquiring fee that Check more stories related to web3 at: https://hackernoon.com/c/web3 . You can also chec...

This story was originally published on HackerNoon at: https://hackernoon.com/zoomex-launches-the-worlds-first-zero-cost-trading-competition-let-skill-be-your-only-asset . This competition not only provides participants with a professional trading experience at zero cost and zero risk but also embodies Check more stories related to web3 at: https://hackernoon.com/c/web3 . You can also check exclusi...

This story was originally published on HackerNoon at: https://hackernoon.com/who-pressed-the-button-w3ios-porter-stowell-on-governing-ai-agents-that-move-money . W3.io's Porter Stowell on the operating system for autonomous finance, governing AI agents at machine speed, and the collapse of hyperscaler pricing. Check more stories related to web3 at: https://hackernoon.com/c/web3 . You can also chec...

This story was originally published on HackerNoon at: https://hackernoon.com/the-great-pivot-in-mining-inside-the-miner-to-gpu-migration . For years, Bitcoin (BTC) mining was the obvious way to monetize access to cheap electricity, fast deployment, and high-density capacity. Check more stories related to web3 at: https://hackernoon.com/c/web3 . You can also check exclusive content about #web3 , #m...

This story was originally published on HackerNoon at: https://hackernoon.com/mexc-and-ceo-vugar-usi-win-four-awards-at-the-2026-mena-stevie-awards . MEXC wins 4 MENA Stevie Awards 2026 for AI trading, CSR, and leadership. CEO Vugar Usi drives innovation with tools reducing panic selling by 47%. Check more stories related to web3 at: https://hackernoon.com/c/web3 . You can also check exclusive cont...

This story was originally published on HackerNoon at: https://hackernoon.com/stablecoin-fraud-detection-in-cryptocurrency-how-algorithms-can-identify-risk-before-it-becomes-loss . AI-powered stablecoin fraud detection using graph analytics and machine learning to spot crypto scams, risky wallets, and laundering patterns. Check more stories related to web3 at: https://hackernoon.com/c/web3 . You ca...

This story was originally published on HackerNoon at: https://hackernoon.com/$131-million-confiscated-inside-cryptos-largest-law-enforcement-partnership . Binance processed 71,000 law enforcement requests & helped seize $131M in illicit funds, highlighting crypto’s growing role in global financial crime prevention Check more stories related to web3 at: https://hackernoon.com/c/web3 . You can a...

This story was originally published on HackerNoon at: https://hackernoon.com/certik-is-funding-web3s-cybersecurity-defense-rails-as-anthropics-mythos-changes-the-game . CertiK commits $50,000 to Ethereum's Security QF as Anthropic's Mythos rewrites the threat model for every blockchain running on vulnerable infrastructure. Check more stories related to web3 at: https://hackernoon.com/c/web3 . You...

This story was originally published on HackerNoon at: https://hackernoon.com/space-and-time-launches-virtual-vaults-as-crypto-lending-hits-$75b-and-the-2022-lessons-get-built-in . Space and Time launches Virtual Vaults as institutional crypto lending hits $75B. Cryptographic verification replaces the quarterly attestation model. Check more stories related to web3 at: https://hackernoon.com/c/web3...

This story was originally published on HackerNoon at: https://hackernoon.com/why-defence-demand-has-become-the-defining-signal-in-critical-minerals-finance . Defence budgets are replacing climate policy as the engine of critical minerals capital. Here's what that means for mining executives and investors. Check more stories related to web3 at: https://hackernoon.com/c/web3 . You can also check exc...

This story was originally published on HackerNoon at: https://hackernoon.com/bad-governance-can-break-even-the-best-tech-says-gooddollars-sam-mccarthy . Why governance breaks crypto projects, why it's a muscle worth flexing, and how GoodDollar's Sam McCarthy is rebuilding it from the people up. Check more stories related to web3 at: https://hackernoon.com/c/web3 . You can also check exclusive cont...

This story was originally published on HackerNoon at: https://hackernoon.com/what-happens-when-crypto-communities-and-their-developers-disagree . When crypto communities clash, the code can split, new coins can emerge, and big ideas collide. Here’s how disagreement is shaping the crypto world. Check more stories related to web3 at: https://hackernoon.com/c/web3 . You can also check exclusive conte...

This story was originally published on HackerNoon at: https://hackernoon.com/how-clawbank-is-turning-bureaucratic-paperwork-into-the-next-open-api-for-ai-agents . ClawBank's AI agent Manfred filed a US LLC, got an EIN, and opened an FDIC-insured account. The first software to incorporate itself. Check more stories related to web3 at: https://hackernoon.com/c/web3 . You can also check exclusive con...

This story was originally published on HackerNoon at: https://hackernoon.com/the-decentralized-compute-problem-nobodys-talking-about . Decentralised compute improves access but still relies on trust. Verifiable compute is needed to prove results and make it truly trustless. Check more stories related to web3 at: https://hackernoon.com/c/web3 . You can also check exclusive content about #blockchain...

This story was originally published on HackerNoon at: https://hackernoon.com/2025-hedera-africa-hackathon-announces-winners-becomes-the-largest-web3-hackathon-globally . Hedera Africa Hackathon 2025 drew 13,000+ developers and awarded $1M in prizes, showcasing real-world Web3 infrastructure & launching a new investment pipeline. Check more stories related to web3 at: https://hackernoon.com/c/w...

This story was originally published on HackerNoon at: https://hackernoon.com/mexc-ranks-no-2-globally-by-spot-market-share-tokeninsight-reports . MEXC ranks No. 2 globally with 7.88% spot market share in Q1 2026, leading growth among crypto exchanges despite declining global trading volumes. Check more stories related to web3 at: https://hackernoon.com/c/web3 . You can also check exclusive content...

This story was originally published on HackerNoon at: https://hackernoon.com/symbiotic-and-midas-launch-instant-liquidity-for-tokenized-assets . Most tokenized assets remain functionally illiquid. Redemptions can take 60 to 180 days or more, leaving capital frozen between settlement events Check more stories related to web3 at: https://hackernoon.com/c/web3 . You can also check exclusive content a...

This story was originally published on HackerNoon at: https://hackernoon.com/mexc-and-sumsub-partner-to-strengthen-global-compliance-and-combat-emerging-identity-fraud-risks . MEXC partners with Sumsub to combat AI-driven fraud using biometric KYC, liveness checks, and continuous identity verification for global crypto compliance. Check more stories related to web3 at: https://hackernoon.com/c/web...

This story was originally published on HackerNoon at: https://hackernoon.com/who-watches-the-ai-agent-moving-your-money-w3io-launches-first-control-layer-on-avalanche . W3.io launches first control platform for agent-powered finance on Avalanche, processing 200K+ daily workflows across five enterprise verticals. Check more stories related to web3 at: https://hackernoon.com/c/web3 . You can also ch...

This story was originally published on HackerNoon at: https://hackernoon.com/tether-collaborates-with-fasset-to-launch-the-first-gold-backed-visa-card-and-atms-globally . Tether Collaborates With Fasset to Launch the First Gold-Backed Visa Card and ATMs Globally to Promote Mainstream Digital Gold Use Case Check more stories related to web3 at: https://hackernoon.com/c/web3 . You can also check exc...

This story was originally published on HackerNoon at: https://hackernoon.com/pow-to-pos-to-pob-nexus-aicos-defines-proofs-of-behavior-as-the-on-chain-credit-standard-on-base . This definitive technical blueprint establishes Proofs of Behavior (PoB) as the arbiter of credit for autonomous entities, mapping the fundamental Check more stories related to web3 at: https://hackernoon.com/c/web3 . You ca...