Public Accountability Chain

April 21, 2023 | Grand Rapids, Wisconsin

, from Grand Rapids, Wisconsin - undefined on 21 April 2023

Details

Additional Evidence

Name
Date2023-04-21
Manner Of DeathPolice Shooting
Armed Withgun
Age
Gender
Race
Race Source
CityGrand Rapids
StateWI
Was Mental Illness RelatedFalse
Threat Typethreat
Flee Status
Body CameraFalse
Location Precisionintersection
Agency Ids12101

Source

Source ID: 9156 - Washington Post

BEACON Data

Mainchain details

The BEACON hash was timestamped at Fri, 12 May 2023 08:35:35 GMT and successfully submitted to Mainchain. The BEACON Timestamp ID is 125583. Submitted in Mainchain Tx CAA5FDA80C67A9A0B35E45A348AB948FDF3B7089FC9EE258C34BAA442853505E, at block height 5069496

Transaction details

Tx CAA5FDA80C67A9A0B35E45A348AB948FDF3B7089FC9EE258C34BAA442853505E
Sent from: und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk
Public Key Type: /cosmos.crypto.secp256k1.PubKey
Public Key: A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh
Signature: geZuiCgOgSaMWIBlsXsgr7sSK5DIUIptfe9HkFwZFEJmeJSCIrKtNVrII9SIpiYVLx3qE0LIilWCzy71tw3V0A==
Raw Tx data: {"tx":{"body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"ff1c9d8c3d1e5a71ed51e660cc252b1f5114ae87efb71a5d6b2f20f91f6e0811","submit_time":"1683880535","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":"125618"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["geZuiCgOgSaMWIBlsXsgr7sSK5DIUIptfe9HkFwZFEJmeJSCIrKtNVrII9SIpiYVLx3qE0LIilWCzy71tw3V0A=="]},"tx_response":{"height":"5069496","txhash":"CAA5FDA80C67A9A0B35E45A348AB948FDF3B7089FC9EE258C34BAA442853505E","codespace":"","code":0,"data":"0A370A2D2F6D61696E636861696E2E626561636F6E2E76312E4D73675265636F7264426561636F6E54696D657374616D7012060804108FD507","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\":\"125583\"},{\"key\":\"beacon_timestamp_id_pruned\",\"value\":\"75583\"},{\"key\":\"beacon_timestamp_hash\",\"value\":\"ff1c9d8c3d1e5a71ed51e660cc252b1f5114ae87efb71a5d6b2f20f91f6e0811\"},{\"key\":\"beacon_timestamp_submit_time\",\"value\":\"1683880535\"},{\"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":"125583"},{"key":"beacon_timestamp_id_pruned","value":"75583"},{"key":"beacon_timestamp_hash","value":"ff1c9d8c3d1e5a71ed51e660cc252b1f5114ae87efb71a5d6b2f20f91f6e0811"},{"key":"beacon_timestamp_submit_time","value":"1683880535"},{"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":"ff1c9d8c3d1e5a71ed51e660cc252b1f5114ae87efb71a5d6b2f20f91f6e0811","submit_time":"1683880535","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":"125618"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["geZuiCgOgSaMWIBlsXsgr7sSK5DIUIptfe9HkFwZFEJmeJSCIrKtNVrII9SIpiYVLx3qE0LIilWCzy71tw3V0A=="]},"timestamp":"2023-05-12T08:35:34Z","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/125618","index":true}]},{"type":"tx","attributes":[{"key":"signature","value":"geZuiCgOgSaMWIBlsXsgr7sSK5DIUIptfe9HkFwZFEJmeJSCIrKtNVrII9SIpiYVLx3qE0LIilWCzy71tw3V0A==","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":"125583","index":true},{"key":"beacon_timestamp_id_pruned","value":"75583","index":true},{"key":"beacon_timestamp_hash","value":"ff1c9d8c3d1e5a71ed51e660cc252b1f5114ae87efb71a5d6b2f20f91f6e0811","index":true},{"key":"beacon_timestamp_submit_time","value":"1683880535","index":true},{"key":"beacon_owner","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk","index":true}]}]}}

Hash Comparison

Hash stored in database: ff1c9d8c3d1e5a71ed51e660cc252b1f5114ae87efb71a5d6b2f20f91f6e0811

Hash from Mainchain Tx: ff1c9d8c3d1e5a71ed51e660cc252b1f5114ae87efb71a5d6b2f20f91f6e0811

Dynamically generated hash: ff1c9d8c3d1e5a71ed51e660cc252b1f5114ae87efb71a5d6b2f20f91f6e0811

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":"","date":"2023-04-21","manner_of_death":"Police Shooting","armed_with":"gun","age":"","gender":"","race":"","race_source":"","city":"Grand Rapids","state":"WI","was_mental_illness_related":"False","threat_type":"threat","flee_status":"","body_camera":"False","location_precision":"intersection","agency_ids":"12101"}},"evidenceLinks":[],"locationCity":"Grand Rapids","locationCountry":"US","locationHasGeo":true,"locationLat":44.365994919238695,"locationLong":-89.78668613380216,"locationState":"Wisconsin","locationStateCode":"WI","month":4,"source":"WashingtonPost","sourceAdditionalData":[],"sourceDatetime":1682035200,"sourceId":"9156","sourceRawData":"{\"id\":\"9156\",\"date\":\"2023-04-21\",\"threat_type\":\"threat\",\"flee_status\":\"\",\"armed_with\":\"gun\",\"city\":\"Grand Rapids\",\"county\":\"Wood\",\"state\":\"WI\",\"latitude\":\"44.365994919238695\",\"longitude\":\"-89.78668613380216\",\"location_precision\":\"intersection\",\"name\":\"\",\"age\":\"\",\"gender\":\"\",\"race\":\"\",\"race_source\":\"\",\"was_mental_illness_related\":\"False\",\"body_camera\":\"False\",\"agency_ids\":\"12101\"}","sourceRawDataFormat":"json","sourceUrl":"https://raw.githubusercontent.com/washingtonpost/data-police-shootings/master/v2/fatal-police-shootings-data.csv","title":", from Grand Rapids, Wisconsin - undefined on 21 April 2023","updateHistory":[],"victimAge":0,"victimArmed":"Gun","victimGender":"Unknown","victimName":"","victimRace":"Unknown","year":2023}