OBSOLETE

See https://github.com/agoric-labs/dapp-game-places instead.

Agoric App Starter: Simple Game

This is a simple app for the Agoric smart contract platform.

The contract lets you give a small amount of IST in exchange for a few NFTs that represent places in a hypothetical game.

The UI is a React app started with the vite react-ts template. On top of that, we add

• Watching blockchain state queries
• Signing and sending offers

Getting started: test the contract

Prerequisites: agoric CLI from Installing the Agoric SDK. Work is in progress to address #3857, making installing from npm more stragithforward.

agoric --version
agoric install
cd contract
yarn
yarn test

Getting started: Deploy to Local Blockchain

Prerequisites: docker-compose, Gov Proposal Builder (or run from source).

Start local chain using docker-compose:

yarn start:docker
yarn docker:logs

We need a few 1000 IST to pay for contract bundle installation:

yarn make:help
yarn docker:make balance-q
yarn docker:make mint4k
yarn docker:make balance-q

To explore in the container where the node runs:

yarn docker:bash
agd query vstorage children published.priceFeed

Build the proposal to start the contract:

cd contract
yarn build:proposal

The filenames of bundles, a permit, and a script are printed.

Use the Install Bundle tab of the Gov Proposal Builder to install the 2 bundles. Get ready to vote with yarn docker:make vote PROPOSAL=n. Use the CoreEval Proposal tab to propose start-game1-permit.json and start-game1.js. Note the proposal number; supposing it is 7, use yarn docker:make vote PROPOSAL=7. Note the voting period is very short! 10s by default.

Buy some game places with the dapp UI

Prerequisites: node, yarn, keplr.

cd ui
yarn
yarn dev

Use yarn docker:bash to print account info, including user1. Add that account to keplr using its mnemonic.

Then hit Connect Wallet. The UI should show your address.

Then Make Offer. Keplr should show an offer to give 0.25 IST and want a few places. Sign and broadcast the offer. After a few seconds, the UI should show the places.