R&D – Page 4 – Erigon.tech

R&D Consensus Layer

Ethereum Real Merge In Erigon.

Mostly nice stuff. Hello, It has been awhile, this is Giulio. Unfortunately, I have not been able to post in the past 3 weeks. Due to exams, refactoring of the codebase(boring stuff) and secret Illuminati meetings. In any case, in this article I am not…

Giulio RebuffoJanuary 27, 2023

R&D Erigon Caplin Consensus Layer

Thoughts about Consensus Layer Re-Archittecturing, current state of the art and Erigon custom EL<->CL communication protocol.

Happy New Year! Hello Everyone, This is Giulio, I welcome you to yet another one of my rants… This is the first post of the Year and I will be describing all the stuff I did in the past 1 week and a half which…

Giulio RebuffoJanuary 6, 2023

R&D Consensus Layer

Beacon State Trie Root and Beacon Reverse Downloader

I just wet the bed. Hi Frens, This is Giulio again and here is yet another one of my rants. Today we are going to discuss my progress on Beacon State Trie Root and what is to come next in this beautiful Consensus Adventure. So…

Giulio RebuffoDecember 11, 2022

R&D Erigon Consensus Layer

Progress on Erigon-CL and thoughts on Merkle Trie Root computation for Beacon State.

More good dev things by Giulio :) Hello Everybody, This is the second post of my technical blog, and today I am going to discuss the progress I made in the last 4 days on Erigon-CL, Interesting things I found out and also some brainstorming…

Giulio RebuffoDecember 8, 2022

R&D Consensus Layer

Consensus Modularity and Erigon-CL state of the art.

Very good dev doing veryyy good things :) Hello Everyone. This is the first post of my technical blog and I am basically going to discuss what I am working on right now: Internal Consensus Modularity and Erigon-CL. So, for whoever does not know, Erigon…

Giulio RebuffoDecember 4, 2022

R&D Caplin Consensus Layer

Erigon Embedded Consensus Module

As many of you already know, Ethereum transitioned to Proof-of-Stake, energy consumption cut by 98% and we have modularized consensus which allow us to develop stuff faster, etc… However, there is an issue now, system requirements are higher as people need 2 softwares to sync…

Giulio RebuffoOctober 6, 2022

R&D Erigon

Erigon Stage Sync and control flows

Quick follow up from the previous post: the theoretical figure of 1015 Gb of the database (this does not include block snapshot of 225 Gb) after full resync of the latest alpha release 2022.05.02 was not too far from the actual, which was 1083 Gb,…

Alexey AkhunovMay 4, 2022

R&D Erigon

Disk footprint changes in new Erigon alpha

Today we are publishing another alpha release, 2022.04.04-alpha, LINK. Multiple things were fixed and improved. Most important problem with alpha release 2022.04.03 was the slow download speed of block snapshots via BitTorrent. Even though there were enough seeders around, the download speed was usually limited…

Alexey AkhunovApril 27, 2022

R&D Erigon

More on the disk footprint of Erigon alpha

After looking at the charts in the previous post, it occurred to us that the “CallTraceSet” table is unusually large. This table holds intermediate data, which are used to build call trace indices (for supporting trace_filter RPC method). Previously, this table was pruned once the…

Alexey AkhunovApril 27, 2022

R&D Erigon

Erigon alpha release 2022.04.02-alpha

This is the first release of Erigon that contains the code required for transition to POS (Proof Of Stake) via cooperation with one of the CL (Consensus Layer) implementations. It also contains the first upgrade of Erigon 2, as described in the previous post: Erigon…

Alexey AkhunovApril 12, 2022

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R&D40

Ethereum Real Merge In Erigon.

Thoughts about Consensus Layer Re-Archittecturing, current state of the art and Erigon custom EL<->CL communication protocol.

Beacon State Trie Root and Beacon Reverse Downloader

Progress on Erigon-CL and thoughts on Merkle Trie Root computation for Beacon State.

Consensus Modularity and Erigon-CL state of the art.

Erigon Embedded Consensus Module

Erigon Stage Sync and control flows

Disk footprint changes in new Erigon alpha

More on the disk footprint of Erigon alpha

Erigon alpha release 2022.04.02-alpha

Building the future on the efficient software frontier.

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R&D40

Building the future on the efficient software frontier.

Erigon Technologies AG Dammstrasse 16, 6300 Zug, Switzerland

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Erigon Technologies AG
Dammstrasse 16, 6300 Zug, Switzerland