Public Accountability Chain

December 11, 2023 | Little Rock, Arkansas

Michael Johnson, 38, from Little Rock, Arkansas - undefined on 11 December 2023

Victim Info

NameMichael Johnson
RaceUnknown
Age38
Gendermale

Details

Additional Evidence

NameMichael Johnson
Date2023-12-11
Manner Of DeathPolice Shooting
Armed Withgun
Age38
Gendermale
Race
Race Source
CityLittle Rock
StateAR
Was Mental Illness RelatedFalse
Threat Typethreat
Flee Statusfoot
Body CameraTrue
Location Precisionaddress
Agency Ids1496

Source

Source ID: 9934 - Washington Post

BEACON Data

Mainchain details

The BEACON hash was timestamped at Thu, 11 Jan 2024 11:33:21 GMT and successfully submitted to Mainchain. The BEACON Timestamp ID is 126313. Submitted in Mainchain Tx B30CE299CF1E21AC8C6665FD3ED116A1A52F7B7733B24A46B022008E027B708F, at block height 8732384

Transaction details

Tx B30CE299CF1E21AC8C6665FD3ED116A1A52F7B7733B24A46B022008E027B708F
Sent from: und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk
Public Key Type: /cosmos.crypto.secp256k1.PubKey
Public Key: A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh
Signature: a2CpkEVCAmPEnsVgfs8845Ib3GdHX7PCLQv1M48WwkIZkyMaL0ApHcWu5SL7+GLRILhRDIdFmO2+ajAp6ab9Qw==
Raw Tx data: {"tx":{"body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"5ebad54f95c44f202f45c3db37cf13f0276a22907bb13b3108ba749d619233f8","submit_time":"1704972801","owner":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk"}],"memo":"","timeout_height":"0","extension_options":[],"non_critical_extension_options":[]},"auth_info":{"signer_infos":[{"public_key":{"@type":"/cosmos.crypto.secp256k1.PubKey","key":"A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh"},"mode_info":{"single":{"mode":"SIGN_MODE_DIRECT"}},"sequence":"126348"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["a2CpkEVCAmPEnsVgfs8845Ib3GdHX7PCLQv1M48WwkIZkyMaL0ApHcWu5SL7+GLRILhRDIdFmO2+ajAp6ab9Qw=="]},"tx_response":{"height":"8732384","txhash":"B30CE299CF1E21AC8C6665FD3ED116A1A52F7B7733B24A46B022008E027B708F","codespace":"","code":0,"data":"123F0A352F6D61696E636861696E2E626561636F6E2E76312E4D73675265636F7264426561636F6E54696D657374616D70526573706F6E73651206080410E9DA07","raw_log":"[{\"msg_index\":0,\"events\":[{\"type\":\"message\",\"attributes\":[{\"key\":\"action\",\"value\":\"/mainchain.beacon.v1.MsgRecordBeaconTimestamp\"},{\"key\":\"module\",\"value\":\"beacon\"}]},{\"type\":\"record_beacon_timestamp\",\"attributes\":[{\"key\":\"beacon_id\",\"value\":\"4\"},{\"key\":\"beacon_timestamp_id\",\"value\":\"126313\"},{\"key\":\"beacon_timestamp_id_pruned\",\"value\":\"76313\"},{\"key\":\"beacon_timestamp_hash\",\"value\":\"5ebad54f95c44f202f45c3db37cf13f0276a22907bb13b3108ba749d619233f8\"},{\"key\":\"beacon_timestamp_submit_time\",\"value\":\"1704972801\"},{\"key\":\"beacon_owner\",\"value\":\"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk\"}]}]}]","logs":[{"msg_index":0,"log":"","events":[{"type":"message","attributes":[{"key":"action","value":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp"},{"key":"module","value":"beacon"}]},{"type":"record_beacon_timestamp","attributes":[{"key":"beacon_id","value":"4"},{"key":"beacon_timestamp_id","value":"126313"},{"key":"beacon_timestamp_id_pruned","value":"76313"},{"key":"beacon_timestamp_hash","value":"5ebad54f95c44f202f45c3db37cf13f0276a22907bb13b3108ba749d619233f8"},{"key":"beacon_timestamp_submit_time","value":"1704972801"},{"key":"beacon_owner","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk"}]}]}],"info":"","gas_wanted":"250000","gas_used":"133650","tx":{"@type":"/cosmos.tx.v1beta1.Tx","body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"5ebad54f95c44f202f45c3db37cf13f0276a22907bb13b3108ba749d619233f8","submit_time":"1704972801","owner":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk"}],"memo":"","timeout_height":"0","extension_options":[],"non_critical_extension_options":[]},"auth_info":{"signer_infos":[{"public_key":{"@type":"/cosmos.crypto.secp256k1.PubKey","key":"A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh"},"mode_info":{"single":{"mode":"SIGN_MODE_DIRECT"}},"sequence":"126348"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["a2CpkEVCAmPEnsVgfs8845Ib3GdHX7PCLQv1M48WwkIZkyMaL0ApHcWu5SL7+GLRILhRDIdFmO2+ajAp6ab9Qw=="]},"timestamp":"2024-01-11T11:33:20Z","events":[{"type":"coin_spent","attributes":[{"key":"spender","value":"und1nwt6chnk0efe8ngwa5y63egmdumht6arlvluh3","index":true},{"key":"amount","value":"1000000000nund","index":true}]},{"type":"coin_received","attributes":[{"key":"receiver","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk","index":true},{"key":"amount","value":"1000000000nund","index":true}]},{"type":"und_unlocked","attributes":[{"key":"purchaser","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk","index":true},{"key":"amount","value":"1000000000nund","index":true}]},{"type":"coin_spent","attributes":[{"key":"spender","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk","index":true},{"key":"amount","value":"1000000000nund","index":true}]},{"type":"coin_received","attributes":[{"key":"receiver","value":"und17xpfvakm2amg962yls6f84z3kell8c5lhuyfdm","index":true},{"key":"amount","value":"1000000000nund","index":true}]},{"type":"transfer","attributes":[{"key":"recipient","value":"und17xpfvakm2amg962yls6f84z3kell8c5lhuyfdm","index":true},{"key":"sender","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk","index":true},{"key":"amount","value":"1000000000nund","index":true}]},{"type":"message","attributes":[{"key":"sender","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk","index":true}]},{"type":"tx","attributes":[{"key":"fee","value":"1000000000nund","index":true},{"key":"fee_payer","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk","index":true}]},{"type":"tx","attributes":[{"key":"acc_seq","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk/126348","index":true}]},{"type":"tx","attributes":[{"key":"signature","value":"a2CpkEVCAmPEnsVgfs8845Ib3GdHX7PCLQv1M48WwkIZkyMaL0ApHcWu5SL7+GLRILhRDIdFmO2+ajAp6ab9Qw==","index":true}]},{"type":"message","attributes":[{"key":"action","value":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","index":true}]},{"type":"message","attributes":[{"key":"module","value":"beacon","index":true}]},{"type":"record_beacon_timestamp","attributes":[{"key":"beacon_id","value":"4","index":true},{"key":"beacon_timestamp_id","value":"126313","index":true},{"key":"beacon_timestamp_id_pruned","value":"76313","index":true},{"key":"beacon_timestamp_hash","value":"5ebad54f95c44f202f45c3db37cf13f0276a22907bb13b3108ba749d619233f8","index":true},{"key":"beacon_timestamp_submit_time","value":"1704972801","index":true},{"key":"beacon_owner","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk","index":true}]}]}}

Hash Comparison

Hash stored in database: 5ebad54f95c44f202f45c3db37cf13f0276a22907bb13b3108ba749d619233f8

Hash from Mainchain Tx: 5ebad54f95c44f202f45c3db37cf13f0276a22907bb13b3108ba749d619233f8

Dynamically generated hash: 5ebad54f95c44f202f45c3db37cf13f0276a22907bb13b3108ba749d619233f8

Hashes Match?

YES

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: {"content":"","evidenceAdditional":{"type":"text","data":{"name":"Michael Johnson","date":"2023-12-11","manner_of_death":"Police Shooting","armed_with":"gun","age":"38","gender":"male","race":"","race_source":"","city":"Little Rock","state":"AR","was_mental_illness_related":"False","threat_type":"threat","flee_status":"foot","body_camera":"True","location_precision":"address","agency_ids":"1496"}},"evidenceLinks":[],"locationCity":"Little Rock","locationCountry":"US","locationHasGeo":true,"locationLat":34.678448045688846,"locationLong":-92.33863409456055,"locationState":"Arkansas","locationStateCode":"AR","month":12,"source":"WashingtonPost","sourceAdditionalData":[],"sourceDatetime":1702252800,"sourceId":"9934","sourceRawData":"{\"id\":\"9934\",\"date\":\"2023-12-11\",\"threat_type\":\"threat\",\"flee_status\":\"foot\",\"armed_with\":\"gun\",\"city\":\"Little Rock\",\"county\":\"Pulaski\",\"state\":\"AR\",\"latitude\":\"34.678448045688846\",\"longitude\":\"-92.33863409456055\",\"location_precision\":\"address\",\"name\":\"Michael Johnson\",\"age\":\"38\",\"gender\":\"male\",\"race\":\"\",\"race_source\":\"\",\"was_mental_illness_related\":\"False\",\"body_camera\":\"True\",\"agency_ids\":\"1496\"}","sourceRawDataFormat":"json","sourceUrl":"https://raw.githubusercontent.com/washingtonpost/data-police-shootings/master/v2/fatal-police-shootings-data.csv","title":"Michael Johnson, 38, from Little Rock, Arkansas - undefined on 11 December 2023","updateHistory":[],"victimAge":38,"victimArmed":"Gun","victimGender":"male","victimName":"Michael Johnson","victimRace":"Unknown","year":2023}