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Posts Tagged: blockchain

Mastering Ethereum: Implementing Smart Contracts

These are my learning notes and reflections while reading "Mastering Ethereum: Implementing Smart Contracts" by Carlo Parisi, Alessandro Mazza, Niccolo Pozzolini, Gavin Wood, and Andreas M. Antonopoulos. I plan to update this periodically as I progress through the book...

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Canton Node Upgrade Runbook

Upgrading a Canton validator node requires careful coordination with the network and the correct upgrade sequence. Although the upgrade itself is straightforward, performing it at the wrong time or upgrading components in the wrong order can lead to synchronization failures or unnecessary downtime...

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Running a Local Multi-Node Canton Sandbox

A single local Canton sandbox is good for fast contract development. It gives you one participant, one Ledger API, one JSON API, and a simple place to upload DAR files. But it does not help much when you want to reason about distributed behavior: multiple participants, party hosting, package vetting on more than one participant, and the role of a synchronizer...

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