Other

Businesses and Services

How to collect: Find a specific website to understand its payment address or smart contract address. Use a blockchain browser to query the transaction records of relevant contracts to view activities related to the business or service.

• Example 1: Visit NBA Top Shot, find the smart contract address with NFT sales, and use Etherscan or FlowScan to view the relevant transaction records.

• Example 2: Find Brave Browser, learn about the Brave Rewards smart contract address, and use the blockchain browser to check the relevant transaction history.

Energy

How to collect: Energy projects related to blockchain usually provide information about smart contract addresses on their official websites. To find these addresses, visit the project's official website or check the relevant blockchain browser.

• Example 1: Visit the official website of Power Ledger to learn the address of its energy trading smart contract and how to participate in energy trading.

• Example 2: Use a blockchain browser to query smart contracts for energy projects on Ethereum.