<p>I've set up zeromq so I can listen for blocks &amp; transactions. However I'm not certain how I can ping the bitcoin node for older information.</p>
<p>Is there someway I can ping the bitcoin node for say a block at X height or say a transaction with X id?</p>

CC BY-SA 4.0
2021-09-18T17:31:37.307Z
https://github.com/ruimarinho/bitcoin-core
pinhead
<zeromq><nodejs>
How can I use nodejs to ping my local bitcoin node for information?
Trevor
# How can I use nodejs to ping my local bitcoin node for information?

(Asked by: username_0 on 2021-09-18)

I've set up zeromq so I can listen for blocks & transactions. However I'm not certain how I can ping the bitcoin node for older information.

Is there someway I can ping the bitcoin node for say a block at X height or say a transaction with X id?

**Tags:** zeromq, nodejs

> **Comments:**
> **username_1**: https://github.com/ruimarinho/bitcoin-core  

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## 0 answers

