🎙️ Ep. 707 Pumpcade | Prediction Markets with Real World Data (feat. Harrison)
- Brandon Zemp

- 2 days ago
- 2 min read

For episode 707 of the BlockHash Podcast, host Brandon Zemp is joined by Harrison, CEO of Pumpcade.
Built by a former LimitBreak engineer, Pumpcade lets users speculate on real-world data (ex. Times Square traffic) and cash out in under 90 seconds. Every market resolves automatically using the same official APIs as the underlying data source, removing the delays and disputes we’re all seeing on platforms like Polymarket. No more “Did Cardi B Perform?’ debates.
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📣 This episode is brought to you by Sumsub.
Sumsub is a leading full-cycle verification platform purpose-built for the crypto industry, chosen by 8 out of 10 of the biggest global exchanges. It helps VASPs, exchanges, and DeFi platforms prevent fraud, stay compliant, and scale globally. From instant KYC and KYB to automated crypto transaction monitoring, as well as full Travel Rule compliance. With over 1,800+ VASPs in their Travel Rule ecosystem, their no-code platform adapts to evolving threats, market demands, and global regulations.
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You can learn more about Sumsub at https://sumsub.com
Check out Sumsub’s YouTube channel here: https://bit.ly/SubscribeToSumsub
⏳ Timestamps:
(0:00) Introduction
(2:42) Who is Harrison?
(5:54) What is Pumpcade?
(9:06) Beta period
(9:47) Engagement from Beta & Gen Z demographic
(11:32) Type of Prediction Markets on Pumpcade
(14:10) Where is Pumpcade accessible?
(15:10) Prediction markets for Streamers
(16:35) Sumsub
(17:19) Public Investing
(18:22) Creators can make their own prediction market
(20:07) Future of prediction markets
(22:02) Instant finality
(22:27) Pumpcade roadmap
(23:32) How to sign up with Pumpcade as a user
(24:26) Events & conferences
(25:06) Pumpcade website & socials
🎙 Pumpcade Links:
🔗 Website: https://cade.market/
📢 Disclaimer:
None of our content constitutes, nor is intended to act as financial advice. It’s important to always do your own research and due diligence before making any investment decision. Digital Assets and Cryptocurrencies are highly volatile and carry a considerable amount of risk.
📣 This episode is brought to you by Public Investing
Paid ad. Brokerage services by Open to the Public Investing Inc, member FINRA & SIPC. This information is for educational purposes only and is not tax or investment advice. Consult your tax advisor for individual considerations. Crypto IRAs are self-directed individual retirement accounts offered and custodied by Alto Trust Co, a New Mexico trust company. Information about retirement accounts on Public is for educational purposes only and is not tax or investment advice. Visit the IRS website at https://www.irs.gov/ for more information on the limitations and tax benefits of IRAs. Crypto is highly speculative and involves significant risk, including loss of principal. Cryptocurrencies are not protected by FDIC or SIPC. See our Crypto Risk Disclosures at https://public.com/custodian-account-agreement for additional information.
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