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10 free courses to learn smart contract auditing and security: https://x.com/hashtag_web3/status/2118687996467609857
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1/ Ten free courses to learn smart contract auditing and security in 2026.
Core curriculum covering EVM internals, invariant fuzzing, formal verification, and DeFi exploits.
Breakdown of the top…
Core curriculum covering EVM internals, invariant fuzzing, formal verification, and DeFi exploits.
Breakdown of the top…
Free courses to learn AI agents: https://x.com/hashtag_web3/status/2118330257568592049
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#web3 (@hashtag_web3) on X
1/ 10 free courses to learn AI agents in 2026.
From basic tool calling and ReAct loops to multi-agent swarms, MCP protocols, and production architectures:
A complete breakdown 🧵👇
From basic tool calling and ReAct loops to multi-agent swarms, MCP protocols, and production architectures:
A complete breakdown 🧵👇
10 decision matrices mapping 100+ cities, 71 nomad visas, citizenship routes, and Web3 hubs by living cost, internet speed, safety, and crypto taxes: https://x.com/hashtag_web3/status/2115808899764793768
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10 2x2 matrix charts every digital nomad should bookmark:
A breakdown of 100+ cities, 71 nomad visas, citizenship routes, and Web3 hubs by cost, speed, safety, and taxes.
🧵👇
A breakdown of 100+ cities, 71 nomad visas, citizenship routes, and Web3 hubs by cost, speed, safety, and taxes.
🧵👇
Crypto communities are built different. Everyone else is wrong, their bags are undervalued, and their chain is the future: https://x.com/hashtag_web3/status/2113139106746454241
A Web3 portfolio needs a path from claim to evidence: https://x.com/hashtag_web3/status/2111782235133141213
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A Web3 portfolio needs a path from claim to evidence. For each project, show the problem, your contribution and something a reviewer can inspect. A title like 'growth lead' leaves all of that unan…
Free resources for comparing digital nomad cities, researching visas and finding communities around the world: https://x.com/hashtag_web3/status/2111212411164250423
6 new web3 jobs get posted everyday on our X: https://x.com/hashtag_web3
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Web3 jobs: https://t.co/wqtH8y1eJZ
European Blockchain Convention in Barcelona is offering our community 15% off with an exclusive code: HASTAGW315
https://x.com/hashtag_web3/status/2098316542475940216
https://x.com/hashtag_web3/status/2098316542475940216
X (formerly Twitter)
#web3 (@hashtag_web3) on X
Announcing our partnership with European Blockchain Convention (EBC12)
@EBlockchainCon returns to Barcelona on Sep 16–17, with 5,000+ attendees and 300+ speakers.
Get 15% off with code HASTAGW31…
@EBlockchainCon returns to Barcelona on Sep 16–17, with 5,000+ attendees and 300+ speakers.
Get 15% off with code HASTAGW31…
Thank you for all your love so far. We're crossed 37k followers on LinkedIn: https://www.linkedin.com/company/hashtagweb3
Announcing our partnership with TOKEN2049: x.com/hashtag_web3/status/2089685522583298058
Speakers include Balaji Srinivasan, Eric Trump, Richard Teng, and leaders from Polymarket, Hyperliquid, BlackRock, Nasdaq and more.
Get 10% off your tickets with our exclusive code: HASHTAGWEB3 or via https://tickets.token2049.com/token2049-singapore-2026/?promo=HASHTAGWEB3
Speakers include Balaji Srinivasan, Eric Trump, Richard Teng, and leaders from Polymarket, Hyperliquid, BlackRock, Nasdaq and more.
Get 10% off your tickets with our exclusive code: HASHTAGWEB3 or via https://tickets.token2049.com/token2049-singapore-2026/?promo=HASHTAGWEB3
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#web3 (@hashtag_web3) on X
Announcing our partnership with TOKEN2049
Speakers include Balaji Srinivasan, Eric Trump, Richard Teng, and leaders from Polymarket, Hyperliquid, BlackRock, Nasdaq and more.
Get 10% off your tic…
Speakers include Balaji Srinivasan, Eric Trump, Richard Teng, and leaders from Polymarket, Hyperliquid, BlackRock, Nasdaq and more.
Get 10% off your tic…
We've crossed 37k followers on LinkedIn: https://www.linkedin.com/company/hashtagweb3
US study visas were down 21% in 2025. The lowest levels seen since the pandemic.
https://x.com/hashtag_web3/status/2032152976350236878
https://x.com/hashtag_web3/status/2032152976350236878
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#web3 (@hashtag_web3) on X
US student visa issuance is slowing
From Jan-Aug 2025, 458,706 study visas (F-1, J-1, M-1) were issued... a 21% YoY decline, the lowest since the pandemic.
• Work visas remained stable
• Visitor…
From Jan-Aug 2025, 458,706 study visas (F-1, J-1, M-1) were issued... a 21% YoY decline, the lowest since the pandemic.
• Work visas remained stable
• Visitor…
We’ve crossed 35,000 followers on Linkedin already: https://www.linkedin.com/company/hashtagweb3
Subscribe to our newsletter: https://hashtagweb3.medium.com
Thanks to everyone’s support…We’ve crossed 35,000 followers on Linkedin: https://www.linkedin.com/company/hashtagweb3
Thanks to everyone’s support…We’ve crossed 35,000 followers on Linkedin: https://www.linkedin.com/company/hashtagweb3
Thanks to everyone’s support…We’ve crossed 35,000 followers on Linkedin: https://www.linkedin.com/company/hashtagweb3
Google’s removal of the 100-result view limited LLMs’ access to the web, resulting in a 15% drop in Reddit’s stock due to decreased visibility: twitter.com/hashtag_web3/status/1974056721564811509
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Google recently removed the ability to view 100 search results at once.
The new default is just 10.
Many LLMs rely on Google’s search data, combined with their own crawlers.
By cutting off acce…
The new default is just 10.
Many LLMs rely on Google’s search data, combined with their own crawlers.
By cutting off acce…