Who is the leading crypto payment card?

Indexed Podcast · Feb 16, 2026 · 47m

Today we’re joined by Dash, Janitor and Co-Founder at Paymentscan.

In this episode we’re discussing:

- Dune as the new frontend for data

- Onchain vs API data confusion

- Polymarket vs Kalshi data transparency

- Notional volume vs real volume

- Open interest spikes explained

- Sports dominance in prediction markets

- Data plumbing vs product narratives

- Crypto payment cards landscape

- Privacy tradeoffs in onchain payments

- Stablecoin usage across cards

- Cashback incentives and token risk

- Building Paymentscan.xyz

And much more—enjoy!

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Timestamps:

(00:00) Introduction

(04:57) Dune as…