David Vang, 46, from Mandeville, Louisiana

July 5, 2024 | Mandeville, Louisiana

David Vang, 46, from Mandeville, Louisiana - undefined on 5 July 2024

Victim Info

NameDavid Vang
RaceUnknown
Age46
Gendermale

Details

Additional Evidence

NameDavid Vang
Date2024-07-05
Manner Of DeathPolice Shooting
Armed Withgun
Age46
Gendermale
Race
Race Source
CityMandeville
StateLA
Was Mental Illness RelatedFalse
Threat Typepoint
Flee Statusnot
Body CameraFalse
Location Precisionblock
Agency Ids16490

Source

Source ID: 10690 - Washington Post

BEACON Data

Mainchain details

The BEACON hash was timestamped at Mon, 15 Jul 2024 12:30:15 GMT and successfully submitted to Mainchain. The BEACON Timestamp ID is 127399. Submitted in Mainchain Tx 4EEA95AD01AD31441A9E714E7B8AD81CBA74CECC313818458CEAA0012D3D4E72, at block height 11535056

Transaction details

Tx 4EEA95AD01AD31441A9E714E7B8AD81CBA74CECC313818458CEAA0012D3D4E72
Sent from: und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk
Public Key Type: /cosmos.crypto.secp256k1.PubKey
Public Key: A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh
Signature: 85+QMIhrjl771fBraEAGuRn3Jn6cy5eIsiuPMRLF+t5MEPqVf8KtXnjgUDZDhrBIq65PzitYYi41HN30VOq7hg==
Raw Tx data: {"tx":{"body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"e916f894d758c84c1d0f7476efba8ab8ad7559e1ae87607d5d238f224c5981e4","submit_time":"1721046615","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":"127434"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["85+QMIhrjl771fBraEAGuRn3Jn6cy5eIsiuPMRLF+t5MEPqVf8KtXnjgUDZDhrBIq65PzitYYi41HN30VOq7hg=="]},"tx_response":{"height":"11535056","txhash":"4EEA95AD01AD31441A9E714E7B8AD81CBA74CECC313818458CEAA0012D3D4E72","codespace":"","code":0,"data":"123F0A352F6D61696E636861696E2E626561636F6E2E76312E4D73675265636F7264426561636F6E54696D657374616D70526573706F6E73651206080410A7E307","raw_log":"[{\"msg_index\":0,\"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\":\"127399\"},{\"key\":\"beacon_timestamp_id_pruned\",\"value\":\"77399\"},{\"key\":\"beacon_timestamp_hash\",\"value\":\"e916f894d758c84c1d0f7476efba8ab8ad7559e1ae87607d5d238f224c5981e4\"},{\"key\":\"beacon_timestamp_submit_time\",\"value\":\"1721046615\"},{\"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":"127399"},{"key":"beacon_timestamp_id_pruned","value":"77399"},{"key":"beacon_timestamp_hash","value":"e916f894d758c84c1d0f7476efba8ab8ad7559e1ae87607d5d238f224c5981e4"},{"key":"beacon_timestamp_submit_time","value":"1721046615"},{"key":"beacon_owner","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk"}]}]}],"info":"","gas_wanted":"250000","gas_used":"133650","tx":{"@type":"/cosmos.tx.v1beta1.Tx","body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"e916f894d758c84c1d0f7476efba8ab8ad7559e1ae87607d5d238f224c5981e4","submit_time":"1721046615","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":"127434"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["85+QMIhrjl771fBraEAGuRn3Jn6cy5eIsiuPMRLF+t5MEPqVf8KtXnjgUDZDhrBIq65PzitYYi41HN30VOq7hg=="]},"timestamp":"2024-07-15T12:30:13Z","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/127434","index":true}]},{"type":"tx","attributes":[{"key":"signature","value":"85+QMIhrjl771fBraEAGuRn3Jn6cy5eIsiuPMRLF+t5MEPqVf8KtXnjgUDZDhrBIq65PzitYYi41HN30VOq7hg==","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":"127399","index":true},{"key":"beacon_timestamp_id_pruned","value":"77399","index":true},{"key":"beacon_timestamp_hash","value":"e916f894d758c84c1d0f7476efba8ab8ad7559e1ae87607d5d238f224c5981e4","index":true},{"key":"beacon_timestamp_submit_time","value":"1721046615","index":true},{"key":"beacon_owner","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk","index":true}]}]}}

Hash Comparison

Hash stored in database: e916f894d758c84c1d0f7476efba8ab8ad7559e1ae87607d5d238f224c5981e4

Hash from Mainchain Tx: e916f894d758c84c1d0f7476efba8ab8ad7559e1ae87607d5d238f224c5981e4

Dynamically generated hash: e916f894d758c84c1d0f7476efba8ab8ad7559e1ae87607d5d238f224c5981e4

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":"David Vang","date":"2024-07-05","manner_of_death":"Police Shooting","armed_with":"gun","age":"46","gender":"male","race":"","race_source":"","city":"Mandeville","state":"LA","was_mental_illness_related":"False","threat_type":"point","flee_status":"not","body_camera":"False","location_precision":"block","agency_ids":"16490"}},"evidenceLinks":[],"locationCity":"Mandeville","locationCountry":"US","locationHasGeo":true,"locationLat":30.399060962807546,"locationLong":-90.11527373565939,"locationState":"Louisiana","locationStateCode":"LA","month":7,"source":"WashingtonPost","sourceAdditionalData":[],"sourceDatetime":1720137600,"sourceId":"10690","sourceRawData":"{\"id\":\"10690\",\"date\":\"2024-07-05\",\"threat_type\":\"point\",\"flee_status\":\"not\",\"armed_with\":\"gun\",\"city\":\"Mandeville\",\"county\":\"St. Tammany\",\"state\":\"LA\",\"latitude\":\"30.399060962807546\",\"longitude\":\"-90.11527373565939\",\"location_precision\":\"block\",\"name\":\"David Vang\",\"age\":\"46\",\"gender\":\"male\",\"race\":\"\",\"race_source\":\"\",\"was_mental_illness_related\":\"False\",\"body_camera\":\"False\",\"agency_ids\":\"16490\"}","sourceRawDataFormat":"json","sourceUrl":"https://raw.githubusercontent.com/washingtonpost/data-police-shootings/master/v2/fatal-police-shootings-data.csv","title":"David Vang, 46, from Mandeville, Louisiana - undefined on 5 July 2024","updateHistory":[],"victimAge":46,"victimArmed":"Gun","victimGender":"male","victimName":"David Vang","victimRace":"Unknown","year":2024}