2025  2

September  1

A technical overview and opinion about mempool filters

September 2, 2025 · 12 min · Pol Espinasa

April  1

How the UTXO Set Can Help Us Synchronize a Bitcoin Node

April 6, 2025 · 11 min · Pol Espinasa

2024  2

May  1

Grouphug - Batching transactions without interaction between users

May 20, 2024 · 5 min · Pol Espinasa

April  1

How to make a transaction with UTXOs of different wallets with Sparrow

April 7, 2024 · 6 min · Pol Espinasa