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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Last commit message

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IPChain

Network: ProbeChain Rydberg Testnet
Chain ID: 8004
RPC: https://proscan.pro/chain/rydberg-rpc
EVM: London

On-chain intellectual property registration, transfer, and licensing on ProbeChain Rydberg Testnet.

Features

IP Registration — Register patents, trademarks, copyrights, and trade secrets with content hashes
Ownership Transfer — Transfer IP ownership with full on-chain history
Licensing — Grant licenses with terms, fees, and expiration
Usage Tracking — Record and verify IP usage with proof hashes
Duplicate Prevention — Content hash uniqueness enforcement

Function	Description
`registerIP(title, contentHash, ipType, description)`	Register new intellectual property
`transferIP(ipId, newOwner)`	Transfer IP ownership
`licenseIP(ipId, licensee, terms, fee)`	Grant a license
`recordUsage(ipId, usageHash)`	Record IP usage
`revokeLicense(licenseId)`	Revoke an active license

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