evm-worldcoin-saver-svc

Decentralized Oracle service to observe World ID state smart contract events and submit them to Rarimo core.

Configuration

The following configuration .yaml file should be provided to launch your oracle:

log:
  disable_sentry: true
  level: debug

## Port to listen incoming requests (used to trigger revote for some operation - rare flow)
listener:
  addr: :8000

evm:
  ## State contract for listening
  contract_addr: ""
  ## Websocket address
  rpc: ""
  ## Start block to listen events. (0 - listen from current). Used to catchup old events. Be careful to use.
  start_from_block:
  ## According to network name in Rarimo core. Example: Polygon
  network_name:
  ## How many blocks should be created after event to fetch it.
  block_window:

broadcaster:
  ## address of broadcaster-svc
  addr: ""
  ## sender account address (rarimo..)
  sender_account: ""

## Rarimo chain connections

core:
  addr: tcp://validator:26657

cosmos:
  addr: validator:9090

## Profiling

profiler:
  enabled: false
  addr: :8080

## Issuer information

state_contract_cfg:
  issuer_id: ['', '']
  disable_filtration: true

You will also need some environment variables to run:

- name: KV_VIPER_FILE
  value: /config/config.yaml # The path to your config file

Run

To start the service (in vote mode) use the following command:

evm-worldcoin-saver-svc run state-update-voter

To run in full mode:

evm-worldcoin-saver-svc run state-update-all