Guest Book 📖

The Guest Book is a simple app that stores messages from users, allowing to pay for a premium message.

What This Example Shows

1. How to receive $NEAR on a contract.
2. How to store and retrieve information from the blockchain.
3. How to use a Vector.
4. How to interact with a contract from React JS.

Quickstart

Clone this repository locally or open it in gitpod. Then follow these steps:

1. Install Dependencies

npm install

2. Test the Contract

Deploy your contract in a sandbox and simulate interactions from users.

npm test

3. Deploy the Contract

Build the contract and deploy it in a testnet account

npm run build

near deploy account_name.testnet contract/build/contract.wasm

4. Get Messages

near view librovisitas.testnet get_messages '{"from_index":0, "limit":10}'

5. Add New Message

near call librovisitas.testnet add_message '{"text": "Primer mensaje"}' --accountId yairnava.testnet

near call owaguestbook.testnet add_message '{"text": "Primer mensaje premium"}' --amount 0.1 --accountId yairnava.testnet

6. Get Total Messages

near view guestbook1.testnet total_messages

---

Learn More

1. Learn more about the contract through its README.
2. Check our documentation.