Public Accountability Chain

June 4, 2024 | Jasper, Texas

Elvin Dean Land, 67, from Jasper, Texas - undefined on 4 June 2024

Victim Info

NameElvin Dean Land
RaceBlack/African American
Age67
Gendermale

Details

Additional Evidence

NameElvin Dean Land
Date2024-06-04
Manner Of DeathPolice Shooting
Armed Withgun
Age67
Gendermale
RaceB
Race Sourcephoto
CityJasper
StateTX
Was Mental Illness RelatedFalse
Threat Typeshoot
Flee Statusnot
Body CameraFalse
Location Precisionblock
Agency Ids14203

Source

Source ID: 10541 - Washington Post

BEACON Data

Mainchain details

The BEACON hash was timestamped at Wed, 12 Jun 2024 12:30:16 GMT and successfully submitted to Mainchain. The BEACON Timestamp ID is 127265. Submitted in Mainchain Tx C4FB27169191D7485148E3B0AF0C2E0F014F655DEE80197A40417E95BDD17D97, at block height 11040393

Transaction details

Tx C4FB27169191D7485148E3B0AF0C2E0F014F655DEE80197A40417E95BDD17D97
Sent from: und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk
Public Key Type: /cosmos.crypto.secp256k1.PubKey
Public Key: A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh
Signature: R2QGcZBnfpbT9xics45+PBo2d4oxKIF5Lyw7UAmHhSc6RZfscwNUWKzhOD94QxsjToZ7cCpPYQQgXFfCmtmNOw==
Raw Tx data: {"tx":{"body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"c8c5fbb78a01d8c19acd8de15a84360c1c8cb3d6af83b068459aa90abcb2910e","submit_time":"1718195416","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":"127300"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["R2QGcZBnfpbT9xics45+PBo2d4oxKIF5Lyw7UAmHhSc6RZfscwNUWKzhOD94QxsjToZ7cCpPYQQgXFfCmtmNOw=="]},"tx_response":{"height":"11040393","txhash":"C4FB27169191D7485148E3B0AF0C2E0F014F655DEE80197A40417E95BDD17D97","codespace":"","code":0,"data":"123F0A352F6D61696E636861696E2E626561636F6E2E76312E4D73675265636F7264426561636F6E54696D657374616D70526573706F6E73651206080410A1E207","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\":\"127265\"},{\"key\":\"beacon_timestamp_id_pruned\",\"value\":\"77265\"},{\"key\":\"beacon_timestamp_hash\",\"value\":\"c8c5fbb78a01d8c19acd8de15a84360c1c8cb3d6af83b068459aa90abcb2910e\"},{\"key\":\"beacon_timestamp_submit_time\",\"value\":\"1718195416\"},{\"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":"127265"},{"key":"beacon_timestamp_id_pruned","value":"77265"},{"key":"beacon_timestamp_hash","value":"c8c5fbb78a01d8c19acd8de15a84360c1c8cb3d6af83b068459aa90abcb2910e"},{"key":"beacon_timestamp_submit_time","value":"1718195416"},{"key":"beacon_owner","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk"}]}]}],"info":"","gas_wanted":"250000","gas_used":"130840","tx":{"@type":"/cosmos.tx.v1beta1.Tx","body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"c8c5fbb78a01d8c19acd8de15a84360c1c8cb3d6af83b068459aa90abcb2910e","submit_time":"1718195416","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":"127300"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["R2QGcZBnfpbT9xics45+PBo2d4oxKIF5Lyw7UAmHhSc6RZfscwNUWKzhOD94QxsjToZ7cCpPYQQgXFfCmtmNOw=="]},"timestamp":"2024-06-12T12:30:14Z","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/127300","index":true}]},{"type":"tx","attributes":[{"key":"signature","value":"R2QGcZBnfpbT9xics45+PBo2d4oxKIF5Lyw7UAmHhSc6RZfscwNUWKzhOD94QxsjToZ7cCpPYQQgXFfCmtmNOw==","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":"127265","index":true},{"key":"beacon_timestamp_id_pruned","value":"77265","index":true},{"key":"beacon_timestamp_hash","value":"c8c5fbb78a01d8c19acd8de15a84360c1c8cb3d6af83b068459aa90abcb2910e","index":true},{"key":"beacon_timestamp_submit_time","value":"1718195416","index":true},{"key":"beacon_owner","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk","index":true}]}]}}

Hash Comparison

Hash stored in database: c8c5fbb78a01d8c19acd8de15a84360c1c8cb3d6af83b068459aa90abcb2910e

Hash from Mainchain Tx: c8c5fbb78a01d8c19acd8de15a84360c1c8cb3d6af83b068459aa90abcb2910e

Dynamically generated hash: c8c5fbb78a01d8c19acd8de15a84360c1c8cb3d6af83b068459aa90abcb2910e

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":"Elvin Dean Land","date":"2024-06-04","manner_of_death":"Police Shooting","armed_with":"gun","age":"67","gender":"male","race":"B","race_source":"photo","city":"Jasper","state":"TX","was_mental_illness_related":"False","threat_type":"shoot","flee_status":"not","body_camera":"False","location_precision":"block","agency_ids":"14203"}},"evidenceLinks":[],"locationCity":"Jasper","locationCountry":"US","locationHasGeo":true,"locationLat":30.91490513491644,"locationLong":-93.98418530623333,"locationState":"Texas","locationStateCode":"TX","month":6,"source":"WashingtonPost","sourceAdditionalData":[],"sourceDatetime":1717459200,"sourceId":"10541","sourceRawData":"{\"id\":\"10541\",\"date\":\"2024-06-04\",\"threat_type\":\"shoot\",\"flee_status\":\"not\",\"armed_with\":\"gun\",\"city\":\"Jasper\",\"county\":\"Jasper\",\"state\":\"TX\",\"latitude\":\"30.91490513491644\",\"longitude\":\"-93.98418530623333\",\"location_precision\":\"block\",\"name\":\"Elvin Dean Land\",\"age\":\"67\",\"gender\":\"male\",\"race\":\"B\",\"race_source\":\"photo\",\"was_mental_illness_related\":\"False\",\"body_camera\":\"False\",\"agency_ids\":\"14203\"}","sourceRawDataFormat":"json","sourceUrl":"https://raw.githubusercontent.com/washingtonpost/data-police-shootings/master/v2/fatal-police-shootings-data.csv","title":"Elvin Dean Land, 67, from Jasper, Texas - undefined on 4 June 2024","updateHistory":[],"victimAge":67,"victimArmed":"Gun","victimGender":"male","victimName":"Elvin Dean Land","victimRace":"Black/African American","year":2024}