Public Accountability Chain

October 10, 2020 | San Francisco, California

, from San Francisco, California - shot on 10 October 2020

Details

Additional Evidence

Name
Date2020-10-10
Manner Of Deathshot
Armedknife
Age
GenderM
Race
CitySan Francisco
StateCA
Signs Of Mental IllnessFalse
Threat Levelother
FleeCar
Body CameraTrue

Source

Source ID: 6213 - Washington Post

BEACON Data

Mainchain details

The BEACON hash was timestamped at Sat, 18 Jun 2022 08:57:37 GMT and successfully submitted to Mainchain. The BEACON Timestamp ID is 67490. Submitted in Mainchain Tx AE494B7DF78B9BE7EDA845BA8DDED36EB036EAE1C0A1A77ABAC292DA23DFFA98, at block height 145644

Transaction details

Tx AE494B7DF78B9BE7EDA845BA8DDED36EB036EAE1C0A1A77ABAC292DA23DFFA98
Sent from: und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk
Public Key Type: /cosmos.crypto.secp256k1.PubKey
Public Key: A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh
Signature: HR2gIFAL46gu1Pa8ssRCA5TrBeLyPsbn7XXdHg74bj14T3xUHm90qkXLFX3HAFQ2qRIsopnuZOY6mDiXf7DqCg==
Raw Tx data: {"tx":{"body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"b61e28979c59456f81fa7a6290e5f2c43ca956168a93cdc262b826868416546a","submit_time":"1655542657","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":"67525"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["HR2gIFAL46gu1Pa8ssRCA5TrBeLyPsbn7XXdHg74bj14T3xUHm90qkXLFX3HAFQ2qRIsopnuZOY6mDiXf7DqCg=="]},"tx_response":{"height":"145644","txhash":"AE494B7DF78B9BE7EDA845BA8DDED36EB036EAE1C0A1A77ABAC292DA23DFFA98","codespace":"","code":0,"data":"0A210A177265636F72645F626561636F6E5F74696D657374616D701206080410A28F04","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\":\"67490\"},{\"key\":\"beacon_timestamp_hash\",\"value\":\"b61e28979c59456f81fa7a6290e5f2c43ca956168a93cdc262b826868416546a\"},{\"key\":\"beacon_timestamp_submit_time\",\"value\":\"1655542657\"},{\"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":"67490"},{"key":"beacon_timestamp_hash","value":"b61e28979c59456f81fa7a6290e5f2c43ca956168a93cdc262b826868416546a"},{"key":"beacon_timestamp_submit_time","value":"1655542657"},{"key":"beacon_owner","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk"}]}]}],"info":"","gas_wanted":"250000","gas_used":"99708","tx":{"@type":"/cosmos.tx.v1beta1.Tx","body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"b61e28979c59456f81fa7a6290e5f2c43ca956168a93cdc262b826868416546a","submit_time":"1655542657","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":"67525"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["HR2gIFAL46gu1Pa8ssRCA5TrBeLyPsbn7XXdHg74bj14T3xUHm90qkXLFX3HAFQ2qRIsopnuZOY6mDiXf7DqCg=="]},"timestamp":"2022-06-18T08:57:35Z","events":[{"type":"tx","attributes":[{"key":"YWNjX3NlcQ==","value":"dW5kMWhmNGpqZmxjdHZ4Y2Z4aDVtYzQ3eXF2dWd3Y3VnbTl4emV2c3prLzY3NTI1","index":true}]},{"type":"tx","attributes":[{"key":"c2lnbmF0dXJl","value":"SFIyZ0lGQUw0Nmd1MVBhOHNzUkNBNVRyQmVMeVBzYm43WFhkSGc3NGJqMTRUM3hVSG05MHFrWExGWDNIQUZRMnFSSXNvcG51Wk9ZNm1EaVhmN0RxQ2c9PQ==","index":true}]},{"type":"und_unlocked","attributes":[{"key":"cHVyY2hhc2Vy","value":"dW5kMWhmNGpqZmxjdHZ4Y2Z4aDVtYzQ3eXF2dWd3Y3VnbTl4emV2c3pr","index":true},{"key":"YW1vdW50","value":"MTAwMDAwMDAwMG51bmQ=","index":true}]},{"type":"transfer","attributes":[{"key":"cmVjaXBpZW50","value":"dW5kMTd4cGZ2YWttMmFtZzk2MnlsczZmODR6M2tlbGw4YzVsaHV5ZmRt","index":true},{"key":"c2VuZGVy","value":"dW5kMWhmNGpqZmxjdHZ4Y2Z4aDVtYzQ3eXF2dWd3Y3VnbTl4emV2c3pr","index":true},{"key":"YW1vdW50","value":"MTAwMDAwMDAwMG51bmQ=","index":true}]},{"type":"message","attributes":[{"key":"c2VuZGVy","value":"dW5kMWhmNGpqZmxjdHZ4Y2Z4aDVtYzQ3eXF2dWd3Y3VnbTl4emV2c3pr","index":true}]},{"type":"message","attributes":[{"key":"YWN0aW9u","value":"cmVjb3JkX2JlYWNvbl90aW1lc3RhbXA=","index":true}]},{"type":"message","attributes":[{"key":"bW9kdWxl","value":"YmVhY29u","index":true}]},{"type":"record_beacon_timestamp","attributes":[{"key":"YmVhY29uX2lk","value":"NA==","index":true},{"key":"YmVhY29uX3RpbWVzdGFtcF9pZA==","value":"Njc0OTA=","index":true},{"key":"YmVhY29uX3RpbWVzdGFtcF9oYXNo","value":"YjYxZTI4OTc5YzU5NDU2ZjgxZmE3YTYyOTBlNWYyYzQzY2E5NTYxNjhhOTNjZGMyNjJiODI2ODY4NDE2NTQ2YQ==","index":true},{"key":"YmVhY29uX3RpbWVzdGFtcF9zdWJtaXRfdGltZQ==","value":"MTY1NTU0MjY1Nw==","index":true},{"key":"YmVhY29uX293bmVy","value":"dW5kMWhmNGpqZmxjdHZ4Y2Z4aDVtYzQ3eXF2dWd3Y3VnbTl4emV2c3pr","index":true}]}]}}

Hash Comparison

Hash stored in database: b61e28979c59456f81fa7a6290e5f2c43ca956168a93cdc262b826868416546a

Hash from Mainchain Tx: b61e28979c59456f81fa7a6290e5f2c43ca956168a93cdc262b826868416546a

Dynamically generated hash: b61e28979c59456f81fa7a6290e5f2c43ca956168a93cdc262b826868416546a

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":"2020-10-10","manner_of_death":"shot","armed":"knife","age":"","gender":"M","race":"","city":"San Francisco","state":"CA","signs_of_mental_illness":"False","threat_level":"other","flee":"Car","body_camera":"True"}},"evidenceLinks":[],"locationCity":"San Francisco","locationCountry":"US","locationHasGeo":false,"locationLat":0,"locationLong":0,"locationState":"California","locationStateCode":"CA","month":10,"source":"WashingtonPost","sourceAdditionalData":[],"sourceDatetime":1602288000,"sourceId":"6213","sourceRawData":"{\"id\":\"6213\",\"name\":\"\",\"date\":\"2020-10-10\",\"manner_of_death\":\"shot\",\"armed\":\"knife\",\"age\":\"\",\"gender\":\"M\",\"race\":\"\",\"city\":\"San Francisco\",\"state\":\"CA\",\"signs_of_mental_illness\":\"False\",\"threat_level\":\"other\",\"flee\":\"Car\",\"body_camera\":\"True\",\"longitude\":\"-122.42\",\"latitude\":\"37.772\",\"is_geocoding_exact\":\"True\"}","sourceRawDataFormat":"json","sourceUrl":"https://raw.githubusercontent.com/washingtonpost/data-police-shootings/master/fatal-police-shootings-data.csv","title":", from San Francisco, California - shot on 10 October 2020","updateHistory":[],"victimAge":0,"victimArmed":"Knife","victimGender":"Male","victimName":"","victimRace":"Unknown","year":2020}