Module 3: Storage & Constants

// Access runtime constants
console.log('=== Runtime Constants ===');

// Block time (Babe module)
const blockTime = api.consts.babe.expectedBlockTime;
console.log('Expected block time:', blockTime.toString(), 'ms');

// Transaction fee constants
const existentialDeposit = api.consts.balances.existentialDeposit;
console.log('Existential deposit:', existentialDeposit.toString());

// Maximum block size
const maxBlockSize = api.consts.system.blockLength;
console.log('Max block size:', maxBlockSize.toString());

// Staking constants
const maxNominators = api.consts.staking.maxNominators;
console.log('Max nominators:', maxNominators.toString());

// Governance constants
const votingPeriod = api.consts.democracy.votingPeriod;
console.log('Voting period:', votingPeriod.toString());

// List all available constants
console.log('\n=== All Available Constants ===');
Object.keys(api.consts).forEach(module => {
  console.log(`\n${module}:`);
  Object.keys(api.consts[module]).forEach(constant => {
    console.log(`  ${constant}: ${api.consts[module][constant].toString()}`);
  });
});