example of how Alice and Bob can overwrite each other's data

example_of_concurrent_storage_access.ts

/**
 * data = {
 *   balance: 100,
 *.  addresses: ['0x1', '0x2']
 * }
 */

// Alice (1)

const aliceData = await getComplexData();

// Bob (1)

const bobData = await getComplexData();

// Alice (2)

aliceData.balance = 90;
await setComplexData(aliceData);

// Bob (2)

bobData.addresses.push('0x3');
await setComplexData(bobData);