Latest posts

  • 09 June 2025

JIT fees with TXHASH: comparing options for sponsorring and stacking

Comparison of CPFP, TX sponsors, raw TXHASH and TXSIGHASH constructios for sponsorring and stacking bitcoin transactions.

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  • 15 April 2025

hArk & Erk: Evolving the Ark protocol using CTV and CSFS

A technical formalization of different Ark protocol constructions. From traditional Ark and covenant-less clArk, to new constructions hArk and Erk which are based on CTV and CSFS.

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  • 10 March 2025

CTV+CSFS: Can we reach consensus on a first step towards covenants?

A look at the momentum behind a covenant bitcoin upgrade proposal based on CTV and CSFS.

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  • 25 August 2023

Bitcoin double-spend prevention bonds on Liquid

Walkthrough of a construction for a double-spend prevention bond that can be deployed on Elements/Liquid.

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