I'm trying to understand the steps for generating a bitcoin address on
this wiki page, but the step 2 (SHA256 hash of ECDSA pub key) value isn't lining up:
user@computer:~$ echo -n "0250863ad64a87ae8a2fe83c1af1a8403cb53f53e486d8511dad8a04887e5b2352" | sha256sum
a9ce83de3a0ff3516b7c50cdd787e9f69f152f227d93c9512774231e7132e925 -
The expected value is 0b7c28c9b7290c98d7438e70b3d3f7c848fbd7d1dc194ff83f4f7cc9b1378e98. I tried following the steps on
this page but encountered the same behavior. Does anyone see where I'm going wrong in following these guides?