Create a simple js app that has @ocap/client
and @ocap/wallet
as dependency.
Then create a file called asset.js
with following content:
const GraphqlClient = require('@ocap/client');
const { fromRandom } = require('@ocap/wallet');
const endpoint = 'https://beta.abtnetwork.io';
const client = new GraphqlClient(`${endpoint}/api/`);
const sleep = (timeout) => new Promise((resolve) => setTimeout(resolve, timeout));
(async () => {
try {
const owner = fromRandom();
console.log({ owner: owner.toAddress() });
// 1. declare owner
let hash = await client.declare({ moniker: 'owner', wallet: owner });
console.log('declare.owner.result', hash);
console.log('view owner account', `${endpoint}/explorer/accounts/${owner.toAddress()}`);
// 2. create asset for owner
let assetAddress;
// eslint-disable-next-line prefer-const
[hash, assetAddress] = await client.createAsset({
moniker: 'asset',
readonly: false, // if we want to update the asset, we should set this to false
transferrable: false,
data: {
type: 'json',
value: {
key: 'value',
sn: Math.random(),
},
},
wallet: owner,
});
console.log('view asset state', `${endpoint}/explorer/assets/${assetAddress}`);
console.log('create asset tx', `${endpoint}/explorer/txs/${hash}`);
// wait for asset state consolidates
await sleep(5000);
// 3. read asset
const { state } = await client.getAssetState({ address: assetAddress });
console.log('asset state', state);
// 4. update asset
hash = await client.updateAsset({
address: assetAddress,
moniker: 'asset_updated',
data: {
type: 'json',
value: {
key: 'value updated',
sn: Math.random(),
},
},
wallet: owner,
});
console.log('view asset state', `${endpoint}/explorer/assets/${assetAddress}`);
console.log('update asset tx', `${endpoint}/explorer/txs/${hash}`);
} catch (err) {
console.error(err);
console.log(JSON.stringify(err.errors));
}
})();
After you run this script, go to https://beta.abtnetwork.io for the explorer