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A collection of my wanderings

When the Bitcoin dust settles

While the price of Bitcoin was reaching all time highs at the end of 2017, behind the scenes, dust was accumulating.

March 18, 2018 · 4 min · Antoine Le Calvez

An inefficient use of Bitcoin

People on Reddit recently associated a Bitcoin address with the current backlog experienced by the Bitcoin network. While I don’t know the exact impact of this address’ activity on the current backlogs, I spotted a way to reduce the size these transactions take.

May 6, 2017 · 3 min · Antoine Le Calvez

Some stats about Bitcoin multisig

More than a year ago, I published a state of Bitcoin multisig, presenting its history and its uses. Since then, the number of bitcoins stored in multisig setups has been relatively similar, hovering between 9 and 11% of all bitcoins (around $1.3B now). However, with a complete rewrite of p2sh.info’s backend, I am now able to tell you more about how multisig is used and what can we learn from it.

January 27, 2017 · 4 min · Antoine Le Calvez

Non-standard P2SH scripts

In a previous article, I explored different forms of non-standard scripts present in the Bitcoin blockchain. In this article, I’ll focus on non-standard scripts use in pay-to-script-hash (P2SH) transactions.

December 13, 2015 · 5 min · Antoine Le Calvez

The state of Bitcoin multisig

In this article, I’ll look at the history of multisig, how it is used in the Bitcoin environment and how it will shape its future.

November 30, 2015 · 5 min · Antoine Le Calvez

How to destroy Bitcoins?

We know how bitcoins are created, but how can they be destroyed?

November 16, 2015 · 5 min · Antoine Le Calvez

A look at Bitcoin non-standard outputs

This summary is independent of the content.

November 8, 2015 · 5 min · Antoine Le Calvez