Public Accountability Chain

February 10, 2023 | Palmdale, California

Everett Byram, 34, from Palmdale, California - undefined on 10 February 2023

Victim Info

NameEverett Byram
RaceUnknown
Age34
Gendermale

Details

Additional Evidence

NameEverett Byram
Date2023-02-10
Manner Of DeathPolice Shooting
Armed Withknife
Age34
Gendermale
Race
Race Source
CityPalmdale
StateCA
Was Mental Illness RelatedFalse
Threat Typethreat
Flee Statusnot
Body CameraFalse
Location Precisionblock
Agency Ids20

Source

Source ID: 8950 - Washington Post

BEACON Data

Mainchain details

The BEACON hash was timestamped at Fri, 12 May 2023 08:52:55 GMT and successfully submitted to Mainchain. The BEACON Timestamp ID is 125762. Submitted in Mainchain Tx 96D47CA400C6D715EB4409FB004618536B8F97BD88F3B1DA472EC08DC50A3580, at block height 5069676

Transaction details

Tx 96D47CA400C6D715EB4409FB004618536B8F97BD88F3B1DA472EC08DC50A3580
Sent from: und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk
Public Key Type: /cosmos.crypto.secp256k1.PubKey
Public Key: A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh
Signature: k822xL7zGZ+HSemtkKyeRSI52ulZub4qCMHfAY8kuqt3/usoZvD+cjtal5TZl7mwTw1Y/vowu7TVZxoDW+tjoQ==
Raw Tx data: {"tx":{"body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"97dd8600caa8dd862be96235f2870256399635e9402a3cbc7be8ba3e83b7afe3","submit_time":"1683881575","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":"125797"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["k822xL7zGZ+HSemtkKyeRSI52ulZub4qCMHfAY8kuqt3/usoZvD+cjtal5TZl7mwTw1Y/vowu7TVZxoDW+tjoQ=="]},"tx_response":{"height":"5069676","txhash":"96D47CA400C6D715EB4409FB004618536B8F97BD88F3B1DA472EC08DC50A3580","codespace":"","code":0,"data":"0A370A2D2F6D61696E636861696E2E626561636F6E2E76312E4D73675265636F7264426561636F6E54696D657374616D701206080410C2D607","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\":\"125762\"},{\"key\":\"beacon_timestamp_id_pruned\",\"value\":\"75762\"},{\"key\":\"beacon_timestamp_hash\",\"value\":\"97dd8600caa8dd862be96235f2870256399635e9402a3cbc7be8ba3e83b7afe3\"},{\"key\":\"beacon_timestamp_submit_time\",\"value\":\"1683881575\"},{\"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":"125762"},{"key":"beacon_timestamp_id_pruned","value":"75762"},{"key":"beacon_timestamp_hash","value":"97dd8600caa8dd862be96235f2870256399635e9402a3cbc7be8ba3e83b7afe3"},{"key":"beacon_timestamp_submit_time","value":"1683881575"},{"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":"97dd8600caa8dd862be96235f2870256399635e9402a3cbc7be8ba3e83b7afe3","submit_time":"1683881575","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":"125797"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["k822xL7zGZ+HSemtkKyeRSI52ulZub4qCMHfAY8kuqt3/usoZvD+cjtal5TZl7mwTw1Y/vowu7TVZxoDW+tjoQ=="]},"timestamp":"2023-05-12T08:52:53Z","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/125797","index":true}]},{"type":"tx","attributes":[{"key":"signature","value":"k822xL7zGZ+HSemtkKyeRSI52ulZub4qCMHfAY8kuqt3/usoZvD+cjtal5TZl7mwTw1Y/vowu7TVZxoDW+tjoQ==","index":true}]},{"type":"message","attributes":[{"key":"action","val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Hash Comparison

Hash stored in database: 97dd8600caa8dd862be96235f2870256399635e9402a3cbc7be8ba3e83b7afe3

Hash from Mainchain Tx: 97dd8600caa8dd862be96235f2870256399635e9402a3cbc7be8ba3e83b7afe3

Dynamically generated hash: 97dd8600caa8dd862be96235f2870256399635e9402a3cbc7be8ba3e83b7afe3

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":"Everett Byram","date":"2023-02-10","manner_of_death":"Police Shooting","armed_with":"knife","age":"34","gender":"male","race":"","race_source":"","city":"Palmdale","state":"CA","was_mental_illness_related":"False","threat_type":"threat","flee_status":"not","body_camera":"False","location_precision":"block","agency_ids":"20"}},"evidenceLinks":[],"locationCity":"Palmdale","locationCountry":"US","locationHasGeo":true,"locationLat":34.56274215630229,"locationLong":-118.08742636118713,"locationState":"California","locationStateCode":"CA","month":2,"source":"WashingtonPost","sourceAdditionalData":[],"sourceDatetime":1675987200,"sourceId":"8950","sourceRawData":"{\"id\":\"8950\",\"date\":\"2023-02-10\",\"threat_type\":\"threat\",\"flee_status\":\"not\",\"armed_with\":\"knife\",\"city\":\"Palmdale\",\"county\":\"Los Angeles\",\"state\":\"CA\",\"latitude\":\"34.56274215630229\",\"longitude\":\"-118.08742636118713\",\"location_precision\":\"block\",\"name\":\"Everett Byram\",\"age\":\"34\",\"gender\":\"male\",\"race\":\"\",\"race_source\":\"\",\"was_mental_illness_related\":\"False\",\"body_camera\":\"False\",\"agency_ids\":\"20\"}","sourceRawDataFormat":"json","sourceUrl":"https://raw.githubusercontent.com/washingtonpost/data-police-shootings/master/v2/fatal-police-shootings-data.csv","title":"Everett Byram, 34, from Palmdale, California - undefined on 10 February 2023","updateHistory":[],"victimAge":34,"victimArmed":"Knife","victimGender":"male","victimName":"Everett Byram","victimRace":"Unknown","year":2023}