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#3678Castoshi58.0 / 100Get badge
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AI & DataNEW this period

Castoshi

Hosted by Zubair Quraishi

Welcome to the Crypto Podcast hosted by Zubair Quraishi and powered by Damex.

37 episodes · publishes weekly · latest 2023-03-28 · ~47 min/episode

Rank

#3678

Substance

58.0

/ 100

Breakdown

Scored 2026-07
Updated monthly

AI & Data rank

#341 of 495

Best B2B AI & Data Podcasts →

Across the index

#3678 of 6186

Substance

Top 59%

outscores 41% of the index

Why it scores where it does

Castoshi ranks #3678 on The B2B Podcast Index with a substance score of 58.0 out of 100, scored across 1 recent episode. It scores highest on specificity & evidence and guest caliber. The episode is relatively strong on concrete numbers for its length - trading volume, client count, exchange relationships, timeline figures, and a named launch date all appear - though these are self-reported metrics in a promotional context with no third-party corroboration.

The five-dimension breakdown

Averaged across 1 recently scored episode, with cited evidence.

Insight Density

11.0 / 20

The episode contains a handful of genuinely operational details - trading volume, EBITDA status, the USDC/SVB liquidity anecdote - but the bulk is a founder pitching products in promotional language with little non-obvious insight for a B2B operator beyond surface-level product description.

“we have accounts open on 20 plus institutional exchanges all around the world. So we're able to if 19. It just so happened that 19 of those accounts closed down. USDC trading, the 20th didn't.”

“we've been positive EBITDA for over two years as well now”

Originality

8.0 / 20

The episode recycles well-worn crypto concepts - utility tokens, Move-to-Earn gamification, Revolut-style apps, remittance plays - without any contrarian framing or first-principles reasoning. Even the host notes the Move-to-Earn concept echoes Stepn, and the guest's differentiation is superficial.

“we thought it would be really cool to launch our own digital asset, the Damex token”

“we built a Move to Earn gamification layer inside our retail products”

Guest Caliber

15.0 / 20

Sam Buxton is a genuine operator who has built a regulated crypto business with real revenue and scale, which gives him credibility as a practitioner. However, this is a relatively small company and the interview is largely promotional rather than reflective of deep operational wisdom shared at scale.

“we spent 13 months going through the regulatory hurdles of actually acquiring and obtaining the very prestigious Gibraltar DLT license”

“we've been positive EBITDA for over two years as well now”

Specificity & Evidence

16.0 / 20

The episode is relatively strong on concrete numbers for its length - trading volume, client count, exchange relationships, timeline figures, and a named launch date all appear - though these are self-reported metrics in a promotional context with no third-party corroboration.

“We've onboarded over 750 institutional trading clients. Uh, we trade around 120 to $150 million a month currently”

“The IEO is scheduled for April 19th. Uh, we're going to be going live on two centralized exchange launchpads and then we have a third DEX listing the same week”

Conversational Craft

8.0 / 20

The host discloses upfront that he is a paying Damex customer, which immediately signals bias and forecloses any meaningful challenge. Questions are soft product-tour prompts with zero pushback, and the host explicitly thanks the guest for solving his personal trading problem mid-interview.

“full disclosure, I am a Dimex user”

“I know you've, um, talked a bit about this already, but what's the future plans for Damex, um, that you can talk about?”

Standout episodes

  • Episode 38 - Sam Buxton of Damex

    2023-03-28

    58

Rank over time

First period on the Index - history builds from here.

Episodes

1 scored on substance · 37 tracked in total.

  • Episode 38 - Sam Buxton of Damex

    2023-03-28 · 17 min

    58 / 100

Frequently asked

What is Castoshi's substance score?
Castoshi scores 58.0 out of 100 for substance and ranks #3678 on The B2B Podcast Index. That puts it ahead of 41% of the B2B podcasts we rank and #341 of 495 in AI & Data. The score reflects insight density, originality, guest caliber, specificity and conversational craft across recent episodes - not downloads.
Is Castoshi worth listening to?
Castoshi is ranked on The B2B Podcast Index with a substance score of 58.0/100. See the five-dimension breakdown above to judge whether it fits what you're after.
Who hosts Castoshi?
Castoshi is hosted by Zubair Quraishi.
How often does Castoshi publish?
Castoshi publishes weekly, has 37 episodes, released its most recent episode on 2023-03-28.
Which Castoshi episode should I start with?
Our highest-scoring recent episode is "Episode 38 - Sam Buxton of Damex" (58/100) - a good place to start.

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Guests who've appeared

Sam Buxton

Topics this show covers

The themes that come up most across this show's episodes.

DamexGibraltar DLT LicenseOTC trading deskDigital asset custodianMove to Earn gamificationDAMX tokenVisa card integrationFintech appIEO (Initial Exchange Offering)Cross-border remittance

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