CIP: Sybil Passport Definition

cip: title: Sybil Passport author: Michael Sena, Kevin Owocki, Joel Thorstensson discussions-to: status: Idea category: Standards type: RFC created: 2021-03-04 requires: replaces:

Simple Summary

Sybil passport definition defines an IDX record that stores a list of verifiable claims that represent anti-sybil scores for a DID.

Abstract

TODO.

Motivation

Web3 has an anti-sybil problem. Many different applications are trying to solve this in various ways, including Gitcoin and BrightID as two examples. Both of these services want to make this reputation data available to users via IDX. Sybil passport definition aims to solve this by defining an IDX record where these verifiable claims can live.

Specification

The Sybil Passport document is a definition that contains an array of objects. Each entry represents a sybil score claim issued by some issuer or service.

Definition content

Deployment: <definition-DocID>

{
  "name": "Sybil Passport",
  "description": "A collection of anti-sybil scores",
  "schema": "<record-schema-DocID>"
}

Record Schema

The record schema defines a document which maintains an array of JSON objects that represent a sybil claims. Below find the fields that are contained in each object.

Property	Description	Value	Max Size	Required	Example
`issuer`	Entity that issued the claim	string	150 char	required	https
`format`	Format of the claim	string	150 char	required	Ceramic, JWT
`claim`	The payload	string	450 char	required	JWT payload or CeramicURL

Deployment: <record-schema-DocID>


TODO

ceramicnetwork / CIPs