Public Accountability Chain

March 24, 2023 | Dickson, Tennessee

Mark Engele, 52, from Dickson, Tennessee - undefined on 24 March 2023

Victim Info

NameMark Engele
RaceUnknown
Age52
Gendermale

Details

Additional Evidence

NameMark Engele
Date2023-03-24
Manner Of DeathPolice Shooting
Armed Withgun
Age52
Gendermale
Race
Race Source
CityDickson
StateTN
Was Mental Illness RelatedFalse
Threat Typeshoot
Flee Status
Body CameraFalse
Location Precisionblock
Agency Ids798

Source

Source ID: 9056 - Washington Post

BEACON Data

Mainchain details

The BEACON hash was timestamped at Fri, 12 May 2023 08:43:01 GMT and successfully submitted to Mainchain. The BEACON Timestamp ID is 125660. Submitted in Mainchain Tx B099B18D4D0C293B14413B24EC89FED72EC8F7BEEC6B43B2592D803CADCBA935, at block height 5069573

Transaction details

Tx B099B18D4D0C293B14413B24EC89FED72EC8F7BEEC6B43B2592D803CADCBA935
Sent from: und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk
Public Key Type: /cosmos.crypto.secp256k1.PubKey
Public Key: A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh
Signature: FHKtwILcFUCeAcCoqFHRXdNDlzgPGkudFUJKKIH+4AMhBrLu0Bib8Oe7gb1H1xvpVcHObkxxslNYBtR0renxtw==
Raw Tx data: {"tx":{"body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"3f2fa8c272485bf12b7579d5085ddb2ab5c54808246b36f05becf4ca30d6ca08","submit_time":"1683880981","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":"125695"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["FHKtwILcFUCeAcCoqFHRXdNDlzgPGkudFUJKKIH+4AMhBrLu0Bib8Oe7gb1H1xvpVcHObkxxslNYBtR0renxtw=="]},"tx_response":{"height":"5069573","txhash":"B099B18D4D0C293B14413B24EC89FED72EC8F7BEEC6B43B2592D803CADCBA935","codespace":"","code":0,"data":"0A370A2D2F6D61696E636861696E2E626561636F6E2E76312E4D73675265636F7264426561636F6E54696D657374616D701206080410DCD507","raw_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\":\"125660\"},{\"key\":\"beacon_timestamp_id_pruned\",\"value\":\"75660\"},{\"key\":\"beacon_timestamp_hash\",\"value\":\"3f2fa8c272485bf12b7579d5085ddb2ab5c54808246b36f05becf4ca30d6ca08\"},{\"key\":\"beacon_timestamp_submit_time\",\"value\":\"1683880981\"},{\"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":"125660"},{"key":"beacon_timestamp_id_pruned","value":"75660"},{"key":"beacon_timestamp_hash","value":"3f2fa8c272485bf12b7579d5085ddb2ab5c54808246b36f05becf4ca30d6ca08"},{"key":"beacon_timestamp_submit_time","value":"1683880981"},{"key":"beacon_owner","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk"}]}]}],"info":"","gas_wanted":"250000","gas_used":"122588","tx":{"@type":"/cosmos.tx.v1beta1.Tx","body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"3f2fa8c272485bf12b7579d5085ddb2ab5c54808246b36f05becf4ca30d6ca08","submit_time":"1683880981","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":"125695"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["FHKtwILcFUCeAcCoqFHRXdNDlzgPGkudFUJKKIH+4AMhBrLu0Bib8Oe7gb1H1xvpVcHObkxxslNYBtR0renxtw=="]},"timestamp":"2023-05-12T08:42:59Z","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/125695","index":true}]},{"type":"tx","attributes":[{"key":"signature","value":"FHKtwILcFUCeAcCoqFHRXdNDlzgPGkudFUJKKIH+4AMhBrLu0Bib8Oe7gb1H1xvpVcHObkxxslNYBtR0renxtw==","index":true}]},{"type":"message","attributes":[{"key":"action","val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Hash Comparison

Hash stored in database: 3f2fa8c272485bf12b7579d5085ddb2ab5c54808246b36f05becf4ca30d6ca08

Hash from Mainchain Tx: 3f2fa8c272485bf12b7579d5085ddb2ab5c54808246b36f05becf4ca30d6ca08

Dynamically generated hash: 3f2fa8c272485bf12b7579d5085ddb2ab5c54808246b36f05becf4ca30d6ca08

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":"Mark Engele","date":"2023-03-24","manner_of_death":"Police Shooting","armed_with":"gun","age":"52","gender":"male","race":"","race_source":"","city":"Dickson","state":"TN","was_mental_illness_related":"False","threat_type":"shoot","flee_status":"","body_camera":"False","location_precision":"block","agency_ids":"798"}},"evidenceLinks":[],"locationCity":"Dickson","locationCountry":"US","locationHasGeo":true,"locationLat":36.00235120698966,"locationLong":-87.53569624524334,"locationState":"Tennessee","locationStateCode":"TN","month":3,"source":"WashingtonPost","sourceAdditionalData":[],"sourceDatetime":1679616000,"sourceId":"9056","sourceRawData":"{\"id\":\"9056\",\"date\":\"2023-03-24\",\"threat_type\":\"shoot\",\"flee_status\":\"\",\"armed_with\":\"gun\",\"city\":\"Dickson\",\"county\":\"Dickson\",\"state\":\"TN\",\"latitude\":\"36.00235120698966\",\"longitude\":\"-87.53569624524334\",\"location_precision\":\"block\",\"name\":\"Mark Engele\",\"age\":\"52\",\"gender\":\"male\",\"race\":\"\",\"race_source\":\"\",\"was_mental_illness_related\":\"False\",\"body_camera\":\"False\",\"agency_ids\":\"798\"}","sourceRawDataFormat":"json","sourceUrl":"https://raw.githubusercontent.com/washingtonpost/data-police-shootings/master/v2/fatal-police-shootings-data.csv","title":"Mark Engele, 52, from Dickson, Tennessee - undefined on 24 March 2023","updateHistory":[],"victimAge":52,"victimArmed":"Gun","victimGender":"male","victimName":"Mark Engele","victimRace":"Unknown","year":2023}