vikramide / ae-oracle-pricefeed

Aeternity Pricefeed Oracle

Host yourself

# checkout repository
git clone https://github.com/thepiwo/ae-oracle-pricefeed
cd ae-oracle-pricefeed

# build container
docker build -t ae-oracle-pricefeed

# run, follow instructions to fund account, configure NODE_URL for other aeternity node
docker run -it --name pricefeed -v "$PWD/.data:/app/.data" -e NODE_URL=https://testnet.aeternity.io/ ae-oracle-pricefeed

Use hosted

to integrate with your smart contract you can copy the logic or deploy these separately and do remote calls

• to query any compatible oracle compare PriceFeedQuery.aes
• to query a fixed oracle compare PriceFeedQueryFixedOracle.aes

1. call queryAePrice passing the required query fee as amount, save returned query id
2. after oracle probably responded, use the saved query id and call checkQuery to receive price returned from oracle

Sample hosted mainnet oracle contract

• oracle: ok_2NRBaMsgSDjZRFw4dU82KCqLa5W7aQdbJAzaFprTpjEGLAzroV fee 200000000000000 aetto
• contract: ct_GfST8P7YxMv2TpTSwh9SC1qgH7QdQqz8WjCTzyG1sDxxpKNHN

Sample sdk integration

• implementation src/exampleSDK.js
• running NODE_URL=https://mainnet.aeternity.io/ CONTRACT_ADDRESS=ct_GfST8P7YxMv2TpTSwh9SC1qgH7QdQqz8WjCTzyG1sDxxpKNHN PUBLIC_KEY=... SECRET_KEY=... node src/exampleSDK.js