Differential D15767 Diff 47373 modules/docs/chronik.e.cash/docs/1-chronik-js/02-blockchain.mdx

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				---
				sidebar_position: 3
				---

				# Blockchain

				Access the blockchain using Chronik

				## `blockchainInfo()`

				Fetch current info of the blockchain, such as tip hash and height.

				See [blockchainInfo](api/classes/ChronikClientNode#blockchaininfo) API docs.

				```jsx live
				function DemoBlockchainInfo() {
				return (
				<Json
				fn={async () => {
				const chronik = new ChronikClientNode(
				'https://chronik-native1.fabien.cash',
				);
				return await chronik.blockchainInfo();
				}}
				/>
				);
				}
				```

				## `chronikInfo()`

				Fetch info about the current running chronik server.

				See [chronikInfo](api/classes/ChronikClientNode#chronikinfo) API docs.

				```jsx live
				function DemoChronikInfo() {
				return (
				<Json
				fn={async () => {
				const chronik = new ChronikClientNode(
				'https://chronik-native1.fabien.cash',
				);
				return await chronik.chronikInfo();
				}}
				/>
				);
				}
				```