Overview > Essentials should be updated due to NEAR Explorer deprecation

[mpeterdev]

wiki/wiki/overview/essential-tools.md

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	## NEAR Explorer
	[NEAR Explorer](https://explorer.near.org/) is an online blockchain browser which displays information about nodes, blocks, addresses, and transactions on NEAR.
	The NEAR Explorer gives you information about how many nodes are online, how many nodes are validating blocks, how much NEAR each node is staking, how many delegators they have, and what their fee is.
	It also gives you a historical look at [statistics](https://explorer.near.org/stats) about the NEAR protocol.
	You can find detailed information about the latest block, and the latest transaction.
	Alternatively, you can search for a specific block hash, or transaction hash to find out more about them.
	Additionally, you can search for a specific account address to find out more about it.