@dataunions/contracts

Data Union contracts package

The Data Union framework is a data crowdsourcing and crowdselling solution. Working in tandem with the Streamr Network and Ethereum, the framework powers applications that enable people to earn by sharing valuable data. You can read more about it here.

Data Union builders are encouraged to not use this package directly, but rather via the @dataunions/client package.

@dataunions/contracts

The contracts for the multi-chain Data Unions (DU3) are found in contracts/unichain. They are also what this NPM package exports:

import { dataUnionTemplate as templateJson, dataUnionFactory as factoryJson } from '@dataunions/contracts'
import type { DataUnionTemplate, DataUnionFactory } from '@dataunions/contracts/typechain'

import { ContractFactory, Contract } from 'ethers'
const factoryFactory = new ContractFactory(factoryJson.abi, factoryJson.bytecode, creatorWallet)
const factory = factoryFactory.deploy(templateAddress, tokenAddress, feeOracleAddress) as DataUnionFactory
const newDu = factory.deployNewDataUnion(owner, adminFee, agents, metadata) as DataUnionTemplate
const existingDu = new Contract(templateJson.abi, duAddress, creatorWallet) as DataUnionTemplate