Retrieving Wallet TX history Issues

[Adamb83]

Newbie here
Im using electrs, im all synced up and running with my node. Running 0.10.7 and trying to query wallet activity with no luck.

I've tried
adam@HP:~$ echo '{"jsonrpc": "2.0", "method": "blockchain.scripthash.get_history", "params": ["c6a3233e8a97e3ea58bf520d293186ea69278dd4"], "id": 1}' | nc 192.168.30.1 50001
{"error":{"code":-32602,"message":"invalid params"},"id":1,"jsonrpc":"2.0"}

Can anyone let me know how to query the wallet histories. My electrs db is 60gb so pretty sure its all synced..

Many thanks for any help

[antonilol]

You should put in a script hash (sha256 of the output script), your string is only 20 bytes (40 hex characters) long, sha256 output is 32 bytes. There are examples in this repo in the contrib directory, take a look at history.py.