Summary

The KZG Ceremony is a coordinated public ritual which will provide a cryptographic foundation for Ethereum scaling initiatives. From the specs repo:

The ceremony takes place between participants and the sequencer. Participants are the entities that contribute their secret randomness to the final output 𝜏 s. The roll of the sequencer it to act as the common point of interaction for all participants as well as verifying participants' contribution as the ceremony progresses.

The ceremony is designed to have the following characteristics:

• wide ecosystem participation
• accessible via browser
• a meaningful narrative in a simple interface
• easy to audit transcript

The best place to follow along is the KZG Ceremony channel in the Ethereum R&D Discord or the bridged telegram channel - DM one of the contributors to be added to either.

Context

• KZG Ceremony FAQ
• How do trusted setups work?
• EIP-4844
• Proto-Danksharding FAQ
• KZG polynomial commitments

KZG Ceremony

• KZG Ceremony Timeline (subject to change)
• Spec Repo
• Primary implementation (Rust)
• SECBIT Spec + Implementation Audit

Other Documentation

• Trusted Setup Rationale
• Towers of Pau
• Contributor Identification
• Queue Strategy
• Draft Participant API

Public Calls

Call #	Link	Date
1	Agenda/Recording	June 9 2022
2	Agenda/Recording	June 23 2022
3	Agenda/Recording	July 7 2022
4	Agenda/Recording	July 21 2022
5	Agenda/Recording	Aug 4 2022
6	Agenda/Recording	Aug 18 2022
7	Agenda/Recording	Sept 1 2022
8	Agenda/Recording	Sept 15 2022
9	Agenda/Recording	Sept 29 2022