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Stablecoins for Skeptics
The last crazy idea from cryptoland may be crazy enough to work
Feb 11
•
Alvaro Duran
Ledgers of Catan
The future of accounting is commodity accounting.
Feb 4
•
Alvaro Duran
2
Why Low Cardinality Accounts Are A Ledger's Bottleneck
You can build a ledger that’s blazingly fast with a slow programming language.
Jan 28
•
Alvaro Duran
1
TigerBeetle's Stablecoin Mistake
Is there such a thing as "the ultimate fintech database"?
Jan 21
•
Alvaro Duran
1
Why Don't You Use Generics in Ledgers?
It's not you; it's that DRY and KISS are misguided.
Jan 14
•
Alvaro Duran
2
Money as Metadata
What happens when we ignore the belief that all money is interchangeable?
Jan 7
•
Alvaro Duran
4
From Stock Markets To Ledgers, Part III: Time
I find Feynman’s quote that “nobody understands quantum mechanics” a bit silly.
Nov 19, 2025
•
Alvaro Duran
1
Raft Consensus in 2,000 words
Understanding the Understandable Consensus Protocol
Nov 12, 2025
•
Alvaro Duran
2
From Stock Markets to Ledgers, Part II: Fault-tolerance
Paxos is Not-Invented-Here consensus. That's why Raft is succeeding.
Nov 5, 2025
•
Alvaro Duran
From Stock Markets To Ledgers, Part I: Fairness
Why fairness, not speed, is the ultimate validation of stock markets
Oct 29, 2025
•
Alvaro Duran
1
2
How To Prevent Cache Stampedes
Think cache invalidation and naming things are hard?
Oct 8, 2025
•
Alvaro Duran
CQRS Is Just Balances And Records
Ledgers are hard because you're forced to separate reads from writes
Sep 24, 2025
•
Alvaro Duran
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