Public Accountability Chain

August 11, 2021 | Nashville, Tennessee

, from Nashville, Tennessee - shot on 11 August 2021

Details

Additional Evidence

Name
Date2021-08-11
Manner Of Deathshot
Armedknife
Age
GenderM
Race
CityNashville
StateTN
Signs Of Mental IllnessFalse
Threat Levelattack
FleeNot fleeing
Body CameraFalse
Is Geocoding ExactTrue

Source

Source ID: 7083 - Washington Post

BEACON Data

Mainchain details

The BEACON hash was timestamped at Fri, 17 Jun 2022 17:03:25 GMT and successfully submitted to Mainchain. The BEACON Timestamp ID is 63553. Submitted in Mainchain Tx 575DD236DD509FC038C651148CF91CB51C42D81B28B4CA27264B2D311ECE1054, at block height 135596

Transaction details

Tx 575DD236DD509FC038C651148CF91CB51C42D81B28B4CA27264B2D311ECE1054
Sent from: und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk
Public Key Type: /cosmos.crypto.secp256k1.PubKey
Public Key: A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh
Signature: wcR9d0F0J5PRXBbutYMNWukoeJp0iaciUNCTArtQYINBdIsvq9tp8waA99PxtAONFlmk6wqgjR3aMRhsoPkcUg==
Raw Tx data: {"tx":{"body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"4d450fc401d3eca29e634ce1ecf88ee0e0c6880f7214f3a06d56179e6608d9c7","submit_time":"1655485405","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":"63588"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["wcR9d0F0J5PRXBbutYMNWukoeJp0iaciUNCTArtQYINBdIsvq9tp8waA99PxtAONFlmk6wqgjR3aMRhsoPkcUg=="]},"tx_response":{"height":"135596","txhash":"575DD236DD509FC038C651148CF91CB51C42D81B28B4CA27264B2D311ECE1054","codespace":"","code":0,"data":"0A210A177265636F72645F626561636F6E5F74696D657374616D701206080410C1F003","raw_log":"[{\"events\":[{\"type\":\"message\",\"attributes\":[{\"key\":\"action\",\"value\":\"record_beacon_timestamp\"},{\"key\":\"module\",\"value\":\"beacon\"}]},{\"type\":\"record_beacon_timestamp\",\"attributes\":[{\"key\":\"beacon_id\",\"value\":\"4\"},{\"key\":\"beacon_timestamp_id\",\"value\":\"63553\"},{\"key\":\"beacon_timestamp_hash\",\"value\":\"4d450fc401d3eca29e634ce1ecf88ee0e0c6880f7214f3a06d56179e6608d9c7\"},{\"key\":\"beacon_timestamp_submit_time\",\"value\":\"1655485405\"},{\"key\":\"beacon_owner\",\"value\":\"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk\"}]}]}]","logs":[{"msg_index":0,"log":"","events":[{"type":"message","attributes":[{"key":"action","value":"record_beacon_timestamp"},{"key":"module","value":"beacon"}]},{"type":"record_beacon_timestamp","attributes":[{"key":"beacon_id","value":"4"},{"key":"beacon_timestamp_id","value":"63553"},{"key":"beacon_timestamp_hash","value":"4d450fc401d3eca29e634ce1ecf88ee0e0c6880f7214f3a06d56179e6608d9c7"},{"key":"beacon_timestamp_submit_time","value":"1655485405"},{"key":"beacon_owner","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk"}]}]}],"info":"","gas_wanted":"250000","gas_used":"99735","tx":{"@type":"/cosmos.tx.v1beta1.Tx","body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"4d450fc401d3eca29e634ce1ecf88ee0e0c6880f7214f3a06d56179e6608d9c7","submit_time":"1655485405","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":"63588"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["wcR9d0F0J5PRXBbutYMNWukoeJp0iaciUNCTArtQYINBdIsvq9tp8waA99PxtAONFlmk6wqgjR3aMRhsoPkcUg=="]},"timestamp":"2022-06-17T17:03:23Z","events":[{"type":"tx","attributes":[{"key":"acc_seq","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk/63588","index":true}]},{"type":"tx","attributes":[{"key":"signature","value":"wcR9d0F0J5PRXBbutYMNWukoeJp0iaciUNCTArtQYINBdIsvq9tp8waA99PxtAONFlmk6wqgjR3aMRhsoPkcUg==","index":true}]},{"type":"und_unlocked","attributes":[{"key":"purchaser","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk","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":"message","attributes":[{"key":"action","value":"record_beacon_timestamp","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":"63553","index":true},{"key":"beacon_timestamp_hash","value":"4d450fc401d3eca29e634ce1ecf88ee0e0c6880f7214f3a06d56179e6608d9c7","index":true},{"key":"beacon_timestamp_submit_time","value":"1655485405","index":true},{"key":"beacon_owner","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk","index":true}]}]}}

Hash Comparison

Hash stored in database: 4d450fc401d3eca29e634ce1ecf88ee0e0c6880f7214f3a06d56179e6608d9c7

Hash from Mainchain Tx: 1655485405

Dynamically generated hash: 4d450fc401d3eca29e634ce1ecf88ee0e0c6880f7214f3a06d56179e6608d9c7

Hashes Match?

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":"2021-08-11","manner_of_death":"shot","armed":"knife","age":"","gender":"M","race":"","city":"Nashville","state":"TN","signs_of_mental_illness":"False","threat_level":"attack","flee":"Not fleeing","body_camera":"False","is_geocoding_exact":"True"}},"evidenceLinks":[],"locationCity":"Nashville","locationCountry":"US","locationHasGeo":true,"locationLat":36.115,"locationLong":-86.926,"locationState":"Tennessee","locationStateCode":"TN","month":8,"source":"WashingtonPost","sourceAdditionalData":[],"sourceDatetime":1628640000,"sourceId":"7083","sourceRawData":"{\"id\":\"7083\",\"name\":\"\",\"date\":\"2021-08-11\",\"manner_of_death\":\"shot\",\"armed\":\"knife\",\"age\":\"\",\"gender\":\"M\",\"race\":\"\",\"city\":\"Nashville\",\"state\":\"TN\",\"signs_of_mental_illness\":\"False\",\"threat_level\":\"attack\",\"flee\":\"Not fleeing\",\"body_camera\":\"False\",\"longitude\":\"-86.926\",\"latitude\":\"36.115\",\"is_geocoding_exact\":\"True\"}","sourceRawDataFormat":"json","sourceUrl":"https://raw.githubusercontent.com/washingtonpost/data-police-shootings/master/fatal-police-shootings-data.csv","title":", from Nashville, Tennessee - shot on 11 August 2021","updateHistory":[],"victimAge":0,"victimArmed":"Knife","victimGender":"Male","victimName":"","victimRace":"Unknown","year":2021}