Nibiru x/oracle Price Feeder
Submits prices to the nibiru decentralized oracle.
.env
Configuration using Feeder requires the following environment variables to run:
CHAIN_ID="nibiru-localnet-0"
GRPC_ENDPOINT="localhost:9090"
WEBSOCKET_ENDPOINT="ws://localhost:26657/websocket"
FEEDER_MNEMONIC="guard cream sadness conduct invite crumble clock pudding hole grit liar hotel maid produce squeeze return argue turtle know drive eight casino maze host"
EXCHANGE_SYMBOLS_MAP='{"bitfinex": {"ubtc:unusd": "tBTCUSD", "ueth:unusd": "tETHUSD", "uusd:unusd": "tUSTUSD"}}'
Delegating post pricing
In order to be able to delegate the post pricing you need to set the env variable for the validator that delegated you the post pricing:
VALIDATOR_ADDRESS="nibiruvaloper1..."
And from your validator node, you need to delegate responsibilites to the feeder address
nibid tx oracle set-feeder <feeder address> --from validator
Configuring specific exchanges
CoinGecko
Coingecko source allows to use paid api key to get more requests per minute. In order to configure it, you need to set env var:
DATASOURCE_CONFIG_MAP='{"coingecko": {"api_key": "0123456789"}}'
Build
make build-feeder
Run
make run
or to run as a daemon:
make docker-compose up -d price_feeder