The current caboose for this chain.
A chain identifier. This is either a chain hash in Base58Check notation or a one the predefined aliases: 'main', 'test'.
const response = await fetch('https://xtz.nownodes.io/chains/{chain_id}/levels/caboose', { method: 'GET', headers: {}, }); const data = await response.json();
{ "block_hash": "text", "level": 0 }