ROLLUP: Markets Down | Tether $500B Raise | South Park x Polymarket | Gensler Grilled

In this week’s Weekly Rollup, we break down “Downtemper” market moves as Bitcoin and Ethereum slide, and examine why Vitalik Buterin is calling low-risk DeFi Ethereum’s true backbone. We highlight Tether’s ambitious $500B raise, Polymarket’s mainstream moment on South Park, and Gary Gensler’s testy CNBC appearance. We also cover Paul Atkins’ push for pro-crypto regulation, the heated debate over whether Base should be regulated like Nasdaq, and the surprising deletion of 86 million bank accounts in Vietnam as digital ID mandates expand. ------ 📣0G | CRYPTO X AI https://bankless.cc/OGAI ------ BANKLESS SPONSOR TOOLS: 🪙FRAX | SELF SUFFICIENT DeFi https://bankless.cc/Frax 🦄UNISWAP | SWAP ON UNICHAIN https://bankless.cc/unichain 🛞MANTLE | MODULAR LAYER 2 NETWORK https://bankless.cc/Mantle 🎩DEGEN | JOIN THE COMMUNITY https://bankless.cc/degen 🌳KGEN | REQUEST A DEMO https://bankless.cc/KGEN-podcast 🏄SURF | UPGRADE YOUR CRYPTO RESEARCH https://bankless.cc/surf ------ TIMESTAMPS & RESOURCES 0:00 Intro 4:16 Markets https://x.com/PeterSchiff/status/1971193227807162797 https://x.com/tomleeupdates/status/197097365172296 1041 https://x.com/TheOneandOmsy/status/1969076691478696325 7:38 BitGo IPO https://x.com/jseyff/status/1969143764535972186 9:51 Tether $500B Raise https://www.reuters.com/business/crypto-firm-tether-eyes-500-billion-valuation-major-raise-round-bloomberg-news-2025-09-23 17:06 Polymarket / South Park https://x.com/Polymarket/status/1970829572842065995 https://x.com/aleximm/status/1971063404308918630 https://x.com/Polymarket/status/1971137036863275056 https://x.com/martypartymusic/status/1970125767460950181 23:43 Gary Gensler / Paul Atkins / CFTC / Clarity Act https://x.com/altcoindaily/status/1968814029943480623 https://www.foxbusiness.com/video/6379979495112 https://x.com/vronirwin/status/1969775136959270993 https://x.com/amandalfischer/status/1970254506374938992 https://www.coindesk.com/policy/2025/09/10/trump-s-cftc-hopeful-quintenz-takes-his-dispute-with-tyler-winklevoss-very-public https://x.com/BrianQuintenz/status/1965855208195412356 https://www.theblock.co/post/371778/white-house-patrick-witt-market-structure-bill 39:25 Vitalik / DeFi / Coinbase https://vitalik.eth.limo/general/2025/09/21/low_risk_defi.html https://x.com/RyanSAdams/status/1969794415595077997 https://youtu.be/ADiEX92S58E https://x.com/brian_armstrong/status/1968708504547364921 43:53 Synthetix Perp Dex https://x.com/synthetix_io/status/1970237341760655656 https://www.bankless.com/podcast/how-synthetix-brings-perps-back-to-the-ethereum-l1-kain-warwick?ref=bankless.ghost.io 48:12 Base / Nasdaq Debate https://thedefiant.io/newsletter/defi-daily/should-base-be-regulated-as-an-exchange https://x.com/iampaulgrewal/status/1970206735206900038 https://x.com/MaxResnick1/status/1970250612399825075 https://x.com/VitalikButerin/status/1970258498996048247 https://x.com/jchervinsky/status/1970571188993958214 https://x.com/danrobinson/status/1970557854190051463 57:53 Coinbase + Cloudflare x402 https://x.com/CoinbaseDev/status/1970477072792592484 https://x.com/balajis/status/1952582943689556453 59:19 Vietnam Bank Account Purge https://x.com/alanvibe/status/1967643742653042698 https://x.com/RyanSAdams/status/1969390296812196325 1:03:47 Closing & Disclaimers ------ Not financial or tax advice. See our investment disclosures here: https://www.bankless.com/disclosures⁠