# X Lets Trade Stocks from Timelines, Arc Bets Big with Blockchains, Institutions Buy Bitcoin Amid Volatility, Ethereum Rolls Out Multi-Party Block Construction, and more... Page: https://stenobird.com/podcast/crypto-news-daily-6693499/x-lets-trade-stocks-from-timelines-arc-bets-big-with-blockchains-institutions-buy-bitcoin-amid-volatility-ethereum-rolls-out-multi-party-block-construction-and-more Text version: https://stenobird.com/podcast/crypto-news-daily-6693499/x-lets-trade-stocks-from-timelines-arc-bets-big-with-blockchains-institutions-buy-bitcoin-amid-volatility-ethereum-rolls-out-multi-party-block-construction-and-more.md Podcast: [Crypto News Daily](https://stenobird.com/podcast/crypto-news-daily-6693499) Published: 2026-09-17T13:15:11+00:00 Episode link: https://share.transistor.fm/s/8351a834 Audio file: https://media.transistor.fm/8351a834/9b84f974.mp3 Processing state: not_requested JSON: https://stenobird.com/v1/public/podcasts/crypto-news-daily-6693499/episodes/x-lets-trade-stocks-from-timelines-arc-bets-big-with-blockchains-institutions-buy-bitcoin-amid-volatility-ethereum-rolls-out-multi-party-block-construction-and-more Duration seconds: 580 ## Resource (0:10): X Revolutionizes Trading with Cashtag Feature, Enabling Direct Stock and Crypto Trades from Social Timelines (1:48): Arc Unveils Institutional Blockchain with BlackRock, Visa; Targets Privacy and Fast Transactions (3:57): Institutional Bitcoin Moves Hint at Resilience Amidst Market Volatility and ETF Sales (5:20): Ethereum's New Multi-Party Block Construction Boosts Transaction Inclusion and Censorship Resistance (7:03): Bitcoin's Quantum Threat: Balancing Security and Ownership in a High-Stakes Migration Debate To subscribe visit https://www.brief.news . For more updates in your inbox each morning visit www.brief.news . Image credit: Bitcoin News ## Actions - request_transcript: `POST https://stenobird.com/v1/public/podcasts/crypto-news-daily-6693499/episodes/x-lets-trade-stocks-from-timelines-arc-bets-big-with-blockchains-institutions-buy-bitcoin-amid-volatility-ethereum-rolls-out-multi-party-block-construction-and-more/transcription-requests` — Idempotently request low-priority transcript generation for this episode. - read_markdown: `GET https://stenobird.com/podcast/crypto-news-daily-6693499/x-lets-trade-stocks-from-timelines-arc-bets-big-with-blockchains-institutions-buy-bitcoin-amid-volatility-ethereum-rolls-out-multi-party-block-construction-and-more.md` — Read the agent-friendly Markdown representation of this episode resource. A page view does not enqueue transcription. Agents should invoke `request_transcript` explicitly when they need this episode processed. ## Transcript Full transcripts are not published on public pages unless there is a clear rights basis.