Web3 Tech Brief By HackerNoon

8:10

The Weekend $ACE's Liquidations Topped Bitcoin's. My...

Web3 Tech Brief By HackerNoon ·

2026/09/18

This story was originally published on HackerNoon at: https://hackernoon.com/the-weekend-$aces-liquidations-topped-bitcoins-my-engine-wanted-to-short-the-aftermath-it-wasnt-allowed. My trading engine wanted to short a crypto liquidation cascade. The AI advisor vetoed it—and exposed why post-crash momentum can mislead. Check more stories related to web3 at: https://hackernoon.com/c/web3. You can also check exclusive content about

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13:45

Building and Deploying a DeFi Staking Platform with...

Web3 Tech Brief By HackerNoon ·

2026/09/17

This story was originally published on HackerNoon at: https://hackernoon.com/building-and-deploying-a-defi-staking-platform-with-solidity-foundry-and-nextjs.Learn how I built and deployed a full-stack DeFi staking platform using Solidity, Foundry, Next.js, and Ethereum Sepolia. Check more stories related to web3 at: https://hackernoon.com/c/web3. You can also check exclusive content about #blockchain, #ethereum, #solidity, #smart-contracts,

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5:45

The Next Billion Blockchain Users Will Not Be Human

Web3 Tech Brief By HackerNoon ·

2026/09/17

This story was originally published on HackerNoon at: https://hackernoon.com/the-next-billion-blockchain-users-will-not-be-human. x402 has already cleared 100 million agentic payments. Venom CEO Christopher Louis Tsu on what a network built for machine customers needs. Check more stories related to web3 at: https://hackernoon.com/c/web3. You can also check exclusive content about #web3, #ai, #blockchain, #ai-agents, #blockchain-adoption,

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5:37

Building a Finite-Reward DeFi Staking Protocol With...

Web3 Tech Brief By HackerNoon ·

2026/09/16

This story was originally published on HackerNoon at: https://hackernoon.com/building-a-finite-reward-defi-staking-protocol-with-solidity-and-foundry.I built StakeVault, a DeFi staking DApp using Solidity, Foundry, React and Ethers.js, with finite rewards and multi-user accounting on Sepolia. Check more stories related to web3 at: https://hackernoon.com/c/web3. You can also check exclusive content about #blockchain-development, #defi-staking,

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8:33

Who Really Pays for “Free” Blockchains?

Web3 Tech Brief By HackerNoon ·

2026/09/16

This story was originally published on HackerNoon at: https://hackernoon.com/who-really-pays-for-free-blockchains. Cheap L2 fees, "free" airdrops, and open token access aren't free — they're subsidized by validators, honest farmers, and retail buyers who pay last. Check more stories related to web3 at: https://hackernoon.com/c/web3. You can also check exclusive content about #tokenomics, #crypto-economics, #ethereum-l2s, #rollups, #sequencers,

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9:17

5 Crypto Mysteries Nobody Has Solved: What's Your...

Web3 Tech Brief By HackerNoon ·

2026/09/15

This story was originally published on HackerNoon at: https://hackernoon.com/5-crypto-mysteries-nobody-has-solved-whats-your-theory.From secret ledger messages to vanished fortunes, discover five crypto mysteries that still spark debate and wild theories. Check more stories related to web3 at: https://hackernoon.com/c/web3. You can also check exclusive content about #cryptocurrency, #crypto-mystery, #mystery, #satoshi-nakamoto, #bitcoin,

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8:17

The Only Defence ESMA Accepts Is Technical

Web3 Tech Brief By HackerNoon ·

2026/09/15

This story was originally published on HackerNoon at: https://hackernoon.com/the-only-defence-esma-accepts-is-technical. ESMA says disclaimers cannot override facts. The one measure it recognises is technical, and the rest lands on brand architecture and product decisions. Check more stories related to web3 at: https://hackernoon.com/c/web3. You can also check exclusive content about #crypto, #mica, #regulation, #web3, #branding, #compliance,

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12:04

A Boundary-First Benchmark for Low-Latency Crypto...

Web3 Tech Brief By HackerNoon ·

2026/09/14

This story was originally published on HackerNoon at: https://hackernoon.com/a-boundary-first-benchmark-for-low-latency-crypto-trading-systems.A boundary-first benchmark of a crypto trading framework’s local order loop, with clear exclusions, run-level latency numbers, and reproducibility caveats. Check more stories related to web3 at: https://hackernoon.com/c/web3. You can also check exclusive content about #crypto-trading,

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3:13

Stablecoin Cards Have Amassed a Massive Following,...

Web3 Tech Brief By HackerNoon ·

2026/09/12

This story was originally published on HackerNoon at: https://hackernoon.com/stablecoin-cards-have-amassed-a-massive-following-with-some-now-competing-with-credit-cards.Check more stories related to web3 at: https://hackernoon.com/c/web3. You can also check exclusive content about #web3, #stablecoin, #stablecoins, #algorithmic-stablecoins, #a16z, #usdt, #usdc, #usdt-or-usdc, and more. This story was

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4:39

Anchorage Digital Adds Support for Frgmnt’s fUSD as...

Web3 Tech Brief By HackerNoon ·

2026/09/12

This story was originally published on HackerNoon at: https://hackernoon.com/anchorage-digital-adds-support-for-frgmnts-fusd-as-stablecoin-protocol-targets-institutions. Check more stories related to web3 at: https://hackernoon.com/c/web3. You can also check exclusive content about #usdc, #anchorage, #anchorage-digital, #cryptocurrency, #crypto, #onchain, #frgmnt, #blokchain, and more. This story was

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4:36

Why Do Crypto Transactions Sometimes Cost More Than...

Web3 Tech Brief By HackerNoon ·

2026/09/11

This story was originally published on HackerNoon at: https://hackernoon.com/why-do-crypto-transactions-sometimes-cost-more-than-the-amount-sent.A tiny crypto payment can sometimes come with a giant fee. Why does that happen, and can it be avoided? Find out here. Check more stories related to web3 at: https://hackernoon.com/c/web3. You can also check exclusive content about #cryptocurrency-investment, #crypto-trading, #crypto-fees,

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5:06

Introducing "Token Proof of Work"

Web3 Tech Brief By HackerNoon ·

2026/09/11

This story was originally published on HackerNoon at: https://hackernoon.com/introducing-token-proof-of-work. A proposal for stopping AI agent spam without CAPTCHAs — by making every submission cost real tokens and real time, Bitcoin-style. Check more stories related to web3 at: https://hackernoon.com/c/web3. You can also check exclusive content about #proof-of-work, #spam, #spam-filter, #spam-prevention, #crypto, #web, #webmcp,

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11:21

Zoomex Stock Brings Tesla’s 6% Surge and Nvidia’s...

Web3 Tech Brief By HackerNoon ·

2026/09/10

This story was originally published on HackerNoon at: https://hackernoon.com/zoomex-stock-brings-teslas-6percent-surge-and-nvidias-choppy-session-within-reach. Tesla shares have broken well clear of their recent trading pattern today. After spending the past Check more stories related to web3 at: https://hackernoon.com/c/web3. You can also check exclusive content about #web3, #zoomex, #btcwire, #press-release, #zoomex-x-hacken,

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14:00

Bybit Launches Bybit AI, Turning One Chat Window Into...

Web3 Tech Brief By HackerNoon ·

2026/09/10

This story was originally published on HackerNoon at: https://hackernoon.com/bybit-launches-bybit-ai-turning-one-chat-window-into-the-front-door-for-80-million-users. Bybit launches Bybit AI, a conversational assistant that executes trades, manages accounts and handles support for 80 million users inside one chat window. Check more stories related to web3 at: https://hackernoon.com/c/web3. You can also check exclusive content about #bybit,

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4:35

RavenDB Launches Quill to Bring Production AI Agents...

Web3 Tech Brief By HackerNoon ·

2026/09/09

This story was originally published on HackerNoon at: https://hackernoon.com/ravendb-launches-quill-to-bring-production-ai-agents-to-enterprise-sql-systemsno-migration-required.The new context layer connects to existing SQL databases and builds a governed, model-agnostic foundation for AI agents running on live operational data, in wee Check more stories related to web3 at: https://hackernoon.com/c/web3. You can also check exclusive content

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9:14

Can chess moves be verified on-chain? — The answer is...

Web3 Tech Brief By HackerNoon ·

2026/09/09

This story was originally published on HackerNoon at: https://hackernoon.com/can-chess-moves-be-verified-on-chain-the-answer-is-zero-knowledge-proofs. zkautochess, ZeroKing, and a zkEmail referee prove chess moves were legal on-chain. None of them can catch a player consulting Stockfish. Check more stories related to web3 at: https://hackernoon.com/c/web3. You can also check exclusive content about #zero-knowledge-proofs, #web3, #chess,

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5:32

Spreadefi Releases Mobile App for iOS And Android

Web3 Tech Brief By HackerNoon ·

2026/09/07

This story was originally published on HackerNoon at: https://hackernoon.com/spreadefi-releases-mobile-app-for-ios-and-android.The mobile launch has become one of the platform's key development milestones in 2026. Up until now, Spreadefi's core functionality was available to users throu Check more stories related to web3 at: https://hackernoon.com/c/web3. You can also check exclusive content about #web3, #ai-app-launch, #btcwire,

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4:44

Liquid Mercury Announces Initial Closing of ACQUA1...

Web3 Tech Brief By HackerNoon ·

2026/09/07

This story was originally published on HackerNoon at: https://hackernoon.com/liquid-mercury-announces-initial-closing-of-acqua1-offering. Liquid Mercury today announced that ACQUA1, LLC completed the initial closing of its MERC exchange offering on September 1, 2026. Check more stories related to web3 at: https://hackernoon.com/c/web3. You can also check exclusive content about #web3, #liquid-staking, #chainwire, #press-release,

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10:00

MemeBitcoin Raises $8M Strategic Round to Scale Its...

Web3 Tech Brief By HackerNoon ·

2026/09/03

This story was originally published on HackerNoon at: https://hackernoon.com/memebitcoin-raises-$8m-strategic-round-to-scale-its-public-race-toward-satoshis-wallet.Gemhead Capital, Archer Capital, M2M Capital and Mayer Venture back the round as MBTC passes 2.4 million wallet decryption attempts Check more stories related to web3 at: https://hackernoon.com/c/web3. You can also check exclusive content about #web3, #memecoin, #blockmanpr,

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12:48

Zoomex Deepens TradFi Push With 50+ Stock Perpetuals...

Web3 Tech Brief By HackerNoon ·

2026/09/03

This story was originally published on HackerNoon at: https://hackernoon.com/zoomex-deepens-tradfi-push-with-50-stock-perpetuals-and-zero-fee-tradfi. Check more stories related to web3 at: https://hackernoon.com/c/web3. You can also check exclusive content about #web3, #zoomex, #btcwire, #press-release, #blockchain-development, #meet-zoomex, #crypto-exchange, #good-company, and more. This story was

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