Home / On The Brink with Castle Island
Hosts Matt Walsh and Nic Carter of Castle Island Ventures explore news and deals in the public blockchain space and talk to some of the leading experts in the industry. Learn more and stay up to date at CastleIsland.vc and follow on twitter @CastleIslandVC
Topics: Investing , Business , Technology
Transcribe the entire archive
741 episodes of On The Brink with Castle Island have transcripts. Fetch them all as speaker-labeled Markdown in one script — 1 credit each, and re-fetching one you already have is free:
curl -s -H "x-api-key: YOUR_KEY" \
https://spoken.md/podcasts/1480586463/episodes \
| jq -r '.episodes[] | "\(.id) \(.title)"' \
| while IFS=' ' read -r id title; do
slug=$(echo "$title" | tr '[:upper:]' '[:lower:]' | tr -cs 'a-z0-9' '-' | sed 's/-*$//')
[ -f "${id}-${slug}.md" ] && continue
curl -sf -H "x-api-key: YOUR_KEY" \
-o "${id}-${slug}.md" \
https://spoken.md/transcripts/$id || rm -f "${id}-${slug}.md"
sleep 0.34
done
Already-saved files are skipped — safe to re-run after a top-up.
741 credits. Credits never expire. Excludes VAT, added at checkout for EU customers.
Example Transcripts
Weekly Roundup 08/14/26 (Anti-Datacenter sentiment, dinosaur fossil investing, SEC is DIYing Clarity) August 14, 2026
Weekly Roundup 07/24/26 (BTC Security Consortium, Genesis' Terra trade, DAT departures, Farewell to BitMEX, Network State drama) July 24, 2026
Weekly Roundup 07/17/26 (Teleprompter insider trading, the AI DeFi apocalypse fizzles, NY's datacenter ban) July 17, 2026
Weekly Roundup 07/09/26 (BonkDAO exploit, Choke Point 2.0 extended to audit firms, Kraken v Mazars) July 10, 2026
Weekly Roundup 07/03/26 (OpenUSD announced, Binance leaves the EU, Strategy's new framework) July 3, 2026
Weekly Roundup 06/26/26 (Quantum EOs, STRC's selloff, more MSTR) June 26, 2026
Weekly Roundup 06/19/26 (STRC under pressure, Illinois' crypto tax, Open weight AI vs the AI boom) June 19, 2026
Weekly Roundup 06/12/26 (Strategy buys the dip, Zcash Orchard bug, eurodollar stablecoins) June 12, 2026
Omid Malekan (Columbia Business School) on Private Money, Financial Systems, and Crypto in Geopolitics June 9, 2026
Weekly Roundup 06/05/26 (MSTR wobbles, Polymarket's MSTR market, Andrew Left convicted) June 5, 2026
Pluto (Harbor) on the fate of DeFi after KelpDAO April 27, 2026
Weekly Roundup 04/24/26 (Finding Satoshi, KelpDAO retrospective, Insider weather betting, Coinbase's Quantum report) April 24, 2026
Weekly Roundup 04/17/26 (BIP361 proposal, SEC's DeFi frontend policy, CSW's Bitcoin movie) April 17, 2026
Weekly Roundup 04/03/26 (Two big quantum papers, Drift protocol hack, Maritime Salvage law) April 3, 2026
These are examples, not the full list — see everything available from this show via the API, get started .
Thousands of transcripts fetched by people building searchable podcast archives
Get any On The Brink with Castle Island episode as clean, speaker-labeled Markdown — ready for your AI agent.
curl -H "x-api-key: YOUR_KEY" \
https://spoken.md/transcripts/1000783292185
No subscription. Credits never expire. Prices exclude VAT, added at checkout for EU customers. Try free with pt_demo .