Public Accountability Chain

September 4, 2023 | Florida

Joshua Lee Walker, 32, from , Florida - undefined on 4 September 2023

Victim Info

NameJoshua Lee Walker
RaceWhite/European American
Age32
Gendermale

Details

Additional Evidence

NameJoshua Lee Walker
Date2023-09-04
Manner Of DeathPolice Shooting
Armed Withgun
Age32
Gendermale
RaceW
Race Sourcepublic_record
City
StateFL
Was Mental Illness RelatedFalse
Threat Typethreat
Flee Statusfoot
Body CameraFalse
Location Precisionintersection
Agency Ids4890

Source

Source ID: 9486 - Washington Post

BEACON Data

Mainchain details

The BEACON hash was timestamped at Fri, 08 Sep 2023 00:30:26 GMT and successfully submitted to Mainchain. The BEACON Timestamp ID is 126241. Submitted in Mainchain Tx 3EC06C7BB50EE43C9CA7EAF1A9A49C6EE07B2719512A36F1820D3C3BF5C65486, at block height 6846558

Transaction details

Tx 3EC06C7BB50EE43C9CA7EAF1A9A49C6EE07B2719512A36F1820D3C3BF5C65486
Sent from: und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk
Public Key Type: /cosmos.crypto.secp256k1.PubKey
Public Key: A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh
Signature: 7NxzXpX1pscv8FSPsTkp2Q/Sibn8IQVuO707QSoxjQ1GDiZ87i7oXmMmpdJ5hD2Xlg+gg7uN4xTJwQB7Iz1vpg==
Raw Tx data: {"tx":{"body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"03a9bc6137ab6c54b7c09c8b429ed99b510809e545d78641d84fb14c50ef7f95","submit_time":"1694133026","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":"126276"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["7NxzXpX1pscv8FSPsTkp2Q/Sibn8IQVuO707QSoxjQ1GDiZ87i7oXmMmpdJ5hD2Xlg+gg7uN4xTJwQB7Iz1vpg=="]},"tx_response":{"height":"6846558","txhash":"3EC06C7BB50EE43C9CA7EAF1A9A49C6EE07B2719512A36F1820D3C3BF5C65486","codespace":"","code":0,"data":"0A370A2D2F6D61696E636861696E2E626561636F6E2E76312E4D73675265636F7264426561636F6E54696D657374616D701206080410A1DA07","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\":\"126241\"},{\"key\":\"beacon_timestamp_id_pruned\",\"value\":\"76241\"},{\"key\":\"beacon_timestamp_hash\",\"value\":\"03a9bc6137ab6c54b7c09c8b429ed99b510809e545d78641d84fb14c50ef7f95\"},{\"key\":\"beacon_timestamp_submit_time\",\"value\":\"1694133026\"},{\"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":"126241"},{"key":"beacon_timestamp_id_pruned","value":"76241"},{"key":"beacon_timestamp_hash","value":"03a9bc6137ab6c54b7c09c8b429ed99b510809e545d78641d84fb14c50ef7f95"},{"key":"beacon_timestamp_submit_time","value":"1694133026"},{"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":"03a9bc6137ab6c54b7c09c8b429ed99b510809e545d78641d84fb14c50ef7f95","submit_time":"1694133026","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":"126276"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["7NxzXpX1pscv8FSPsTkp2Q/Sibn8IQVuO707QSoxjQ1GDiZ87i7oXmMmpdJ5hD2Xlg+gg7uN4xTJwQB7Iz1vpg=="]},"timestamp":"2023-09-08T00:30:24Z","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/126276","index":true}]},{"type":"tx","attributes":[{"key":"signature","value":"7NxzXpX1pscv8FSPsTkp2Q/Sibn8IQVuO707QSoxjQ1GDiZ87i7oXmMmpdJ5hD2Xlg+gg7uN4xTJwQB7Iz1vpg==","index":true}]},{"type":"message","attributes":[{"key":"action","val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Hash Comparison

Hash stored in database: 03a9bc6137ab6c54b7c09c8b429ed99b510809e545d78641d84fb14c50ef7f95

Hash from Mainchain Tx: 03a9bc6137ab6c54b7c09c8b429ed99b510809e545d78641d84fb14c50ef7f95

Dynamically generated hash: 03a9bc6137ab6c54b7c09c8b429ed99b510809e545d78641d84fb14c50ef7f95

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":"Joshua Lee Walker","date":"2023-09-04","manner_of_death":"Police Shooting","armed_with":"gun","age":"32","gender":"male","race":"W","race_source":"public_record","city":"","state":"FL","was_mental_illness_related":"False","threat_type":"threat","flee_status":"foot","body_camera":"False","location_precision":"intersection","agency_ids":"4890"}},"evidenceLinks":[],"locationCity":"","locationCountry":"US","locationHasGeo":true,"locationLat":27.92532944996818,"locationLong":-81.8521206772385,"locationState":"Florida","locationStateCode":"FL","month":9,"source":"WashingtonPost","sourceAdditionalData":[],"sourceDatetime":1693785600,"sourceId":"9486","sourceRawData":"{\"id\":\"9486\",\"date\":\"2023-09-04\",\"threat_type\":\"threat\",\"flee_status\":\"foot\",\"armed_with\":\"gun\",\"city\":\"\",\"county\":\"Polk\",\"state\":\"FL\",\"latitude\":\"27.92532944996818\",\"longitude\":\"-81.8521206772385\",\"location_precision\":\"intersection\",\"name\":\"Joshua Lee Walker\",\"age\":\"32\",\"gender\":\"male\",\"race\":\"W\",\"race_source\":\"public_record\",\"was_mental_illness_related\":\"False\",\"body_camera\":\"False\",\"agency_ids\":\"4890\"}","sourceRawDataFormat":"json","sourceUrl":"https://raw.githubusercontent.com/washingtonpost/data-police-shootings/master/v2/fatal-police-shootings-data.csv","title":"Joshua Lee Walker, 32, from , Florida - undefined on 4 September 2023","updateHistory":[],"victimAge":32,"victimArmed":"Gun","victimGender":"male","victimName":"Joshua Lee Walker","victimRace":"White/European American","year":2023}