Public Accountability Chain

July 22, 2023 | Aspen Hill, Maryland

, from Aspen Hill, Maryland - undefined on 22 July 2023

Details

Additional Evidence

Name
Date2023-07-22
Manner Of DeathPolice Shooting
Armed Withknife
Age
Gendermale
Race
Race Source
CityAspen Hill
StateMD
Was Mental Illness RelatedFalse
Threat Typethreat
Flee Statusfoot
Body CameraTrue
Location Precisionblock
Agency Ids1700

Source

Source ID: 9382 - Washington Post

BEACON Data

Mainchain details

The BEACON hash was timestamped at Tue, 25 Jul 2023 00:30:05 GMT and successfully submitted to Mainchain. The BEACON Timestamp ID is 126126. Submitted in Mainchain Tx D826902966F1F9C7383D8EB8964FE7780B43176FFFA7745CDEC450CDC3A9BF5C, at block height 6172000

Transaction details

Tx D826902966F1F9C7383D8EB8964FE7780B43176FFFA7745CDEC450CDC3A9BF5C
Sent from: und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk
Public Key Type: /cosmos.crypto.secp256k1.PubKey
Public Key: A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh
Signature: uMUgV4x5xoyqM6vxPta8rzQ7jGWY811fKWxQDEYzyvYkzyX2Kbk+GmO6KJJQXk6lc497mfgS8tD6I8ycy/g60w==
Raw Tx data: {"tx":{"body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"88eb730802d3a07cc083099ae80fd1f43dbf54c5f22d13606f61b154824ef446","submit_time":"1690245005","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":"126161"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["uMUgV4x5xoyqM6vxPta8rzQ7jGWY811fKWxQDEYzyvYkzyX2Kbk+GmO6KJJQXk6lc497mfgS8tD6I8ycy/g60w=="]},"tx_response":{"height":"6172000","txhash":"D826902966F1F9C7383D8EB8964FE7780B43176FFFA7745CDEC450CDC3A9BF5C","codespace":"","code":0,"data":"0A370A2D2F6D61696E636861696E2E626561636F6E2E76312E4D73675265636F7264426561636F6E54696D657374616D701206080410AED907","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\":\"126126\"},{\"key\":\"beacon_timestamp_id_pruned\",\"value\":\"76126\"},{\"key\":\"beacon_timestamp_hash\",\"value\":\"88eb730802d3a07cc083099ae80fd1f43dbf54c5f22d13606f61b154824ef446\"},{\"key\":\"beacon_timestamp_submit_time\",\"value\":\"1690245005\"},{\"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":"126126"},{"key":"beacon_timestamp_id_pruned","value":"76126"},{"key":"beacon_timestamp_hash","value":"88eb730802d3a07cc083099ae80fd1f43dbf54c5f22d13606f61b154824ef446"},{"key":"beacon_timestamp_submit_time","value":"1690245005"},{"key":"beacon_owner","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk"}]}]}],"info":"","gas_wanted":"250000","gas_used":"122633","tx":{"@type":"/cosmos.tx.v1beta1.Tx","body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"88eb730802d3a07cc083099ae80fd1f43dbf54c5f22d13606f61b154824ef446","submit_time":"1690245005","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":"126161"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["uMUgV4x5xoyqM6vxPta8rzQ7jGWY811fKWxQDEYzyvYkzyX2Kbk+GmO6KJJQXk6lc497mfgS8tD6I8ycy/g60w=="]},"timestamp":"2023-07-25T00:30:00Z","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/126161","index":true}]},{"type":"tx","attributes":[{"key":"signature","value":"uMUgV4x5xoyqM6vxPta8rzQ7jGWY811fKWxQDEYzyvYkzyX2Kbk+GmO6KJJQXk6lc497mfgS8tD6I8ycy/g60w==","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":"126126","index":true},{"key":"beacon_timestamp_id_pruned","value":"76126","index":true},{"key":"beacon_timestamp_hash","value":"88eb730802d3a07cc083099ae80fd1f43dbf54c5f22d13606f61b154824ef446","index":true},{"key":"beacon_timestamp_submit_time","value":"1690245005","index":true},{"key":"beacon_owner","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk","index":true}]}]}}

Hash Comparison

Hash stored in database: 88eb730802d3a07cc083099ae80fd1f43dbf54c5f22d13606f61b154824ef446

Hash from Mainchain Tx: 88eb730802d3a07cc083099ae80fd1f43dbf54c5f22d13606f61b154824ef446

Dynamically generated hash: 88eb730802d3a07cc083099ae80fd1f43dbf54c5f22d13606f61b154824ef446

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":"2023-07-22","manner_of_death":"Police Shooting","armed_with":"knife","age":"","gender":"male","race":"","race_source":"","city":"Aspen Hill","state":"MD","was_mental_illness_related":"False","threat_type":"threat","flee_status":"foot","body_camera":"True","location_precision":"block","agency_ids":"1700"}},"evidenceLinks":[],"locationCity":"Aspen Hill","locationCountry":"US","locationHasGeo":true,"locationLat":39.058891906070976,"locationLong":-77.08600474809425,"locationState":"Maryland","locationStateCode":"MD","month":7,"source":"WashingtonPost","sourceAdditionalData":[],"sourceDatetime":1689984000,"sourceId":"9382","sourceRawData":"{\"id\":\"9382\",\"date\":\"2023-07-22\",\"threat_type\":\"threat\",\"flee_status\":\"foot\",\"armed_with\":\"knife\",\"city\":\"Aspen Hill\",\"county\":\"Montgomery\",\"state\":\"MD\",\"latitude\":\"39.058891906070976\",\"longitude\":\"-77.08600474809425\",\"location_precision\":\"block\",\"name\":\"\",\"age\":\"\",\"gender\":\"male\",\"race\":\"\",\"race_source\":\"\",\"was_mental_illness_related\":\"False\",\"body_camera\":\"True\",\"agency_ids\":\"1700\"}","sourceRawDataFormat":"json","sourceUrl":"https://raw.githubusercontent.com/washingtonpost/data-police-shootings/master/v2/fatal-police-shootings-data.csv","title":", from Aspen Hill, Maryland - undefined on 22 July 2023","updateHistory":[],"victimAge":0,"victimArmed":"Knife","victimGender":"male","victimName":"","victimRace":"Unknown","year":2023}