README.md

layout	title
default	x/rootupdater

x/rootupdater

Abstract

This module is designed to extract the passport root from Ethereum Virtual Machine (EVM) contract events and subsequently create a new operation for rarimo-core module .

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Concepts

The core functionality of this module involves monitoring and processing events emitted by EVM contracts to capture the passport root. Once the passport root is accurately extracted, the module proceeds to create a new operation within the rarimo-core module.

An operation includes the following fields, such as contract_address, root, root_timestamp, block_height

State

Model can be found in proto/rootupdater. Module data are stored inside Params

Module params proto

message Params {
  string contract_address = 1;
  string root = 2;
  string last_signed_root = 3;
  string last_signed_root_index = 4;
  string event_name = 5;
  int64 root_timestamp = 6;
  uint64 block_height = 7;
}

Example values are provided in JSON for convenient reading.

Module params

{
  "params": {
    "contract_address": "0x65D51e50453371392b4c1280BE9B75Cbe52F950e",
    "root": "0x000000",
    "last_signed_root": "0x000000",
    "last_signed_root_index": "0x1c710a1e732c4178b110e01096f26c83c81a5a9118d8219ef8d204954ca09dd9",
    "event_name": "RootUpdated",
    "root_timestamp": "1724316208",
    "block_height": "0"
  }
}