Public Accountability Chain Logo

Public Accountability Chain

Powered by Unification

Total incidents 54,760
| California

Fred Williams, 25, from California on 16 October 2020

Victim Info

  • Fred Williams
  • Black/African American
  • 25
  • Male


Additional Evidence

  • M
  • B
  • G


Source ID: CA-1602806400-Fred-Williams - Killed By Police

Cross References

This report has possible entries from multiple sources


Mainchain details

The BEACON hash was timestamped at and successfully submitted to Mainchain. The BEACON Timestamp ID is 54420. Submitted in Mainchain Tx C441B6A659C4A00B0AF4AC5B583A29E5FA631002E8C70DDCC4F775527F8137B1, at block height 2422813

Transaction details

Tx C441B6A659C4A00B0AF4AC5B583A29E5FA631002E8C70DDCC4F775527F8137B1
Sent from: und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk
Public Key Type: tendermint/PubKeySecp256k1
Public Key: A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh
Signature: 1cGsP76Zc+dnBhLayy7ID3e5F9MfGUtBjAVZhbNHT0l8SegYZ5t54RGUkDPVMkmAO9MgzKJUmaNhnqzcvEaU/g==
Raw Tx data:

Hash Comparison

Hash stored in database: 31dc342cd63732306399ac5f96b51f8937967c8084e12a33fd9d70cc5b95821b

Hash from Mainchain Tx: 31dc342cd63732306399ac5f96b51f8937967c8084e12a33fd9d70cc5b95821b

Dynamically generated hash: 31dc342cd63732306399ac5f96b51f8937967c8084e12a33fd9d70cc5b95821b

Hashes Match?

How is the comparison calculated?

The hash stored in the database is used as the identifier for this report, and can be seen in the URL. The hash from the Mainchain Tx is the hash sent to and stored on Mainchain. Finally, the "generated hash" is generated each time this page is loaded, using the same data used for the hash submitted to Mainchain.

Raw data used to generate the hash, using the Node.js crypto.createHash('sha256') algorithm: