Public Accountability Chain

December 17, 2022 | Opelika, Alabama

Alan Perez, 51, from Opelika, Alabama - undefined on 17 December 2022

Victim Info

NameAlan Perez
RaceHispanic/Latino
Age51
Gendermale

Details

Additional Evidence

NameAlan Perez
Date2022-12-17
Manner Of DeathPolice Shooting
Armed Withknife
Age51
Gendermale
RaceH
Race Sourceclip
CityOpelika
StateAL
Was Mental Illness RelatedFalse
Threat Typethreat
Flee Status
Body CameraFalse
Location Precisionblock
Agency Ids894

Source

Source ID: 8751 - Washington Post

BEACON Data

Mainchain details

The BEACON hash was timestamped at Fri, 12 May 2023 09:10:20 GMT and successfully submitted to Mainchain. The BEACON Timestamp ID is 125942. Submitted in Mainchain Tx 8FE10E5334A5658A7113C6D421F50327699B67CBCCDCA7F193350FBFB8ED6601, at block height 5069856

Transaction details

Tx 8FE10E5334A5658A7113C6D421F50327699B67CBCCDCA7F193350FBFB8ED6601
Sent from: und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk
Public Key Type: /cosmos.crypto.secp256k1.PubKey
Public Key: A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh
Signature: k1DPYl58g7RjPDeCYDN/6amZTfDkagukl1+1vcS13b8QB4t5YvlXI8+z3mDri0aYaLJx6gpOoPQcXHbYbRW7Hw==
Raw Tx data: {"tx":{"body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"c0cde411494357e4f8f33222469838d6edf2867cf3a0be0c58fe8678d8764a02","submit_time":"1683882620","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":"125977"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["k1DPYl58g7RjPDeCYDN/6amZTfDkagukl1+1vcS13b8QB4t5YvlXI8+z3mDri0aYaLJx6gpOoPQcXHbYbRW7Hw=="]},"tx_response":{"height":"5069856","txhash":"8FE10E5334A5658A7113C6D421F50327699B67CBCCDCA7F193350FBFB8ED6601","codespace":"","code":0,"data":"0A370A2D2F6D61696E636861696E2E626561636F6E2E76312E4D73675265636F7264426561636F6E54696D657374616D701206080410F6D707","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\":\"125942\"},{\"key\":\"beacon_timestamp_id_pruned\",\"value\":\"75942\"},{\"key\":\"beacon_timestamp_hash\",\"value\":\"c0cde411494357e4f8f33222469838d6edf2867cf3a0be0c58fe8678d8764a02\"},{\"key\":\"beacon_timestamp_submit_time\",\"value\":\"1683882620\"},{\"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":"125942"},{"key":"beacon_timestamp_id_pruned","value":"75942"},{"key":"beacon_timestamp_hash","value":"c0cde411494357e4f8f33222469838d6edf2867cf3a0be0c58fe8678d8764a02"},{"key":"beacon_timestamp_submit_time","value":"1683882620"},{"key":"beacon_owner","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk"}]}]}],"info":"","gas_wanted":"250000","gas_used":"122642","tx":{"@type":"/cosmos.tx.v1beta1.Tx","body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"c0cde411494357e4f8f33222469838d6edf2867cf3a0be0c58fe8678d8764a02","submit_time":"1683882620","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":"125977"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["k1DPYl58g7RjPDeCYDN/6amZTfDkagukl1+1vcS13b8QB4t5YvlXI8+z3mDri0aYaLJx6gpOoPQcXHbYbRW7Hw=="]},"timestamp":"2023-05-12T09:10:18Z","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/125977","index":true}]},{"type":"tx","attributes":[{"key":"signature","value":"k1DPYl58g7RjPDeCYDN/6amZTfDkagukl1+1vcS13b8QB4t5YvlXI8+z3mDri0aYaLJx6gpOoPQcXHbYbRW7Hw==","index":true}]},{"type":"message","attributes":[{"key":"action","val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Hash Comparison

Hash stored in database: c0cde411494357e4f8f33222469838d6edf2867cf3a0be0c58fe8678d8764a02

Hash from Mainchain Tx: c0cde411494357e4f8f33222469838d6edf2867cf3a0be0c58fe8678d8764a02

Dynamically generated hash: c0cde411494357e4f8f33222469838d6edf2867cf3a0be0c58fe8678d8764a02

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":"Alan Perez","date":"2022-12-17","manner_of_death":"Police Shooting","armed_with":"knife","age":"51","gender":"male","race":"H","race_source":"clip","city":"Opelika","state":"AL","was_mental_illness_related":"False","threat_type":"threat","flee_status":"","body_camera":"False","location_precision":"block","agency_ids":"894"}},"evidenceLinks":[],"locationCity":"Opelika","locationCountry":"US","locationHasGeo":true,"locationLat":32.63556859041835,"locationLong":-85.40084839147882,"locationState":"Alabama","locationStateCode":"AL","month":12,"source":"WashingtonPost","sourceAdditionalData":[],"sourceDatetime":1671235200,"sourceId":"8751","sourceRawData":"{\"id\":\"8751\",\"date\":\"2022-12-17\",\"threat_type\":\"threat\",\"flee_status\":\"\",\"armed_with\":\"knife\",\"city\":\"Opelika\",\"county\":\"Lee\",\"state\":\"AL\",\"latitude\":\"32.63556859041835\",\"longitude\":\"-85.40084839147882\",\"location_precision\":\"block\",\"name\":\"Alan Perez\",\"age\":\"51\",\"gender\":\"male\",\"race\":\"H\",\"race_source\":\"clip\",\"was_mental_illness_related\":\"False\",\"body_camera\":\"False\",\"agency_ids\":\"894\"}","sourceRawDataFormat":"json","sourceUrl":"https://raw.githubusercontent.com/washingtonpost/data-police-shootings/master/v2/fatal-police-shootings-data.csv","title":"Alan Perez, 51, from Opelika, Alabama - undefined on 17 December 2022","updateHistory":[],"victimAge":51,"victimArmed":"Knife","victimGender":"male","victimName":"Alan Perez","victimRace":"Hispanic/Latino","year":2022}