Output of normal_private_child_from_private() doesn't match expected value #9
Description
The output of the said function differs from the value I'm getting from the Coincurve library in python.
Inputs:
key: 20a9ec6b6e2001b50b5a24212e3541b628e946d233ad81dc969c3903c32738e2
chaincode: 1bb0eeef41bee23c8f03f4786b8fdd2c8d8e33947617f0bdd0ed11da1e71a390
child number: 0
Expected outputs:
pubkey: 02f444ed97ad3ebb1a9eda41be4bf475888ea0c15ddbab9aaf109051384073a0f5
key: 9cf2f303a39715e78b727cb8b14343f9ded027e56cb04dfe5ebd1d73a300c343
chaincode: fd243eb849705c56b27f4009518bb9067564fe7b6c37fc50c62b98e9cc860af2
Actual outputs:
pubkey: 02bfe1d2198546390f8bd24731ccae1bd98699007ce08089ec93046501cae82f0e
key: 12fbb9354143413f1cc74d8d7c6af2c246c16e84094f70dff4914f5142a1a08d
chaincode: 60948ea822c2fad6506a96c4c0dc36cce82746d3ea7901e211d841a556c2ebfa
It seemed as though the problem originates from int secp256k1_ec_pubkey_create(). I've spent days looking through the code but can't figure out what the issue was as I'm still quite new to secp256k1 and opencl. I'd really appreciate any assistance. Thank you.