Name	Name	Last commit message	Last commit date
parent directory ..
contracts	contracts
scripts	scripts
.env.example	.env.example
README.md	README.md
hardhat.config.ts	hardhat.config.ts
package.json	package.json
tsconfig.json	tsconfig.json

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ProbeData — Data Marketplace

Decentralized data marketplace on ProbeChain Rydberg Testnet (Chain ID 8004).

Features

Dataset Listing: Providers stake tokens and list datasets with pricing and licensing
Purchase & Access: Buyers pay for dataset access with encrypted download keys
Quality Scoring: 1-5 star rating system for purchased datasets
Provider Staking: Minimum stake requirement ensures provider accountability
Platform Fees: 2.5% fee on purchases for platform sustainability

Function	Description
`listDataset`	List a new dataset with name, description, sample hash, price, and license
`purchaseDataset`	Purchase access to a dataset
`rateDataset`	Rate a purchased dataset (1-5 stars)
`downloadKey`	Retrieve encrypted download key for purchased dataset
`stakeAsProvider`	Stake tokens to become a data provider

npm install
cp .env.example .env
# Add your private key to .env
npx hardhat compile
npx hardhat run scripts/deploy.ts --network rydberg