Public Accountability Chain Logo

Public Accountability Chain

Powered by Unification

Total incidents 59,186
| Kansas City, Missouri

Malcolm D. Johnson, 31, from Kansas City, Missouri, on 25 March 2021

Victim Info

  • Malcolm D. Johnson
  • Black/African American
  • 31
  • Male


Around 6 p.m., the KCPD was looking for an aggravated assault suspect and found him at a gas station. Officers tried to make an arrest inside the gas station. There was a fight. There were initially two officers and the man, Malcolm D. Johnson, in the store. Later, two other offers entered. Johnson retrieved a gun and struck one of the officers. During that shooting, officers shot and killed him.

Additional Evidence

  • Malcolm D. Johnson
  • 31
  • Male
  • African-American/Black
  • African-American/Black
  • Not imputed
  • Prospect Ave & E 63rd St
  • Kansas City
  • MO
  • 64130
  • Jackson
  • Prospect Ave & E 63rd St Kansas City MO 64130 Jackson
  • Kansas City Police Department
  • Pending investigation


Source ID: 29890 - Fatal Encounters

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 58830. Submitted in Mainchain Tx CF6FDFDFA5EEDA6716AFE32D8AC5B6F65CE13728422F1F6D30BE3BE7DBA1519D, at block height 4908601

Transaction details

Sent from: und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk
Public Key Type: tendermint/PubKeySecp256k1
Public Key: A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh
Signature: jmjfEVjo4TPjnaEhbmyH2CSqU6SZhsWYfPRMpBgGb4AgEs0e9k93ym9AYgMIsDFiFjBxpa4Vp/ELImmMiwPSng==
Raw Tx data:

Hash Comparison

Hash stored in database: efb6941dc8ffc8044acca30d18f697ee5a690f157c5ddb70e790724fcf554e07

Hash from Mainchain Tx: efb6941dc8ffc8044acca30d18f697ee5a690f157c5ddb70e790724fcf554e07

Dynamically generated hash: 44e816dd4131d8053e2d3b16ec82ee2aeedc2d6b0a22012ab826aa8b6982697f

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: