Hi All! I have being working on releasing versions (i should do it more often). I am happy to announce Fog v1.0.0-beta. I think I found a API that i like enough. So, i took the courage to pass to 1. Thew new version changes many things: Redefines the roll of the session, it minimize the roll of the connection, it cleans up the code, it defines a more verbose but less magic API. It generates proxies for the contracts. It supports now all the types including: maps and arrays. Goodnight :) Santiago Fog Pharo Ethereum Driver Fog is a library that allows the user to connect to an ethereum based blockchain data base. Is based on the Javascript canonical implementation done by Ethereum community Ethereum Javascript API <https://github.com/ethereum/wiki/wiki/JavaScript-API>. <https://github.com/smartanvil/Fog#dependencies> Download code <https://github.com/smartanvil/Fog#iceberg--baseline>Iceberg / Baseline Metacello new baseline: 'Fog'; repository: 'github://sbragagnolo/Fog/src'; load.