Show account index

[colm3na]

Show account index

[mariopino]

Interesting API calls:

Get all active accounts in the system (with indexes)

https://github.com/polkadot-js/api/blob/master/packages/api-derive/src/accounts/indexes.ts

api.derive.accounts.indexes((indexes) => {
  console.log('All existing AccountIndexes', indexes);
});

From an address (Address | AccountId | AccountIndex | string) return an array containing the AccountId and AccountIndex

https://github.com/polkadot-js/api/blob/master/packages/api-derive/src/accounts/idAndIndex.ts

api.derive.accounts.idAndIndex('F7Hs', ([id, ix]) => {
  console.log(`AccountId #${id} with corresponding AccountIndex ${ix}`);
});

From an AccountId return the corresponding AccountIndex

https://github.com/polkadot-js/api/blob/master/packages/api-derive/src/accounts/idToIndex.ts

const ALICE = '5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY';
api.derive.accounts.idToIndex(ALICE, (accountIndex) => {
  console.log(`The AccountIndex of ${ALICE} is ${accountIndex}`);
});

From an AccountIndex teturn the corresponding AccountId

https://github.com/polkadot-js/api/blob/master/packages/api-derive/src/accounts/indexToId.ts

api.derive.accounts.indexToId('F7Hs', (accountId) => {
  console.log(`The AccountId of F7Hs is ${accountId}`);
});

[mariopino]

Done!