Public Accountability Chain

September 29, 2023 | Fountain, Florida

James Milton Brown, 40, from Fountain, Florida - undefined on 29 September 2023

Victim Info

NameJames Milton Brown
RaceWhite/European American
Age40
Gendermale

Details

Additional Evidence

NameJames Milton Brown
Date2023-09-29
Manner Of DeathPolice Shooting
Armed Withgun
Age40
Gendermale
RaceW
Race Sourcepublic_record
CityFountain
StateFL
Was Mental Illness RelatedFalse
Threat Typepoint
Flee Statusnot
Body CameraFalse
Location Precisionaddress
Agency Ids2465

Source

Source ID: 9760 - Washington Post

BEACON Data

Mainchain details

The BEACON hash was timestamped at Thu, 11 Jan 2024 11:55:41 GMT and successfully submitted to Mainchain. The BEACON Timestamp ID is 126540. Submitted in Mainchain Tx F1533AAF13E84721D538D8C5B0945C9DF6EC50CCBF3C555A3068B43AA8AA0FBE, at block height 8732618

Transaction details

Tx F1533AAF13E84721D538D8C5B0945C9DF6EC50CCBF3C555A3068B43AA8AA0FBE
Sent from: und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk
Public Key Type: /cosmos.crypto.secp256k1.PubKey
Public Key: A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh
Signature: AplO/uWx+sSfOHKjL4dxC7jnb6tIknwJzhzYWi6GBFhRMeseVwWrXCQqq+4twCb0TY/6JRFnlFMXvI3HeqeNew==
Raw Tx data: {"tx":{"body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"5edc1f3c2bed2dcf2040c0740dc7dc723abfddcdab01a862e14f18bfacf2749c","submit_time":"1704974141","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":"126575"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["AplO/uWx+sSfOHKjL4dxC7jnb6tIknwJzhzYWi6GBFhRMeseVwWrXCQqq+4twCb0TY/6JRFnlFMXvI3HeqeNew=="]},"tx_response":{"height":"8732618","txhash":"F1533AAF13E84721D538D8C5B0945C9DF6EC50CCBF3C555A3068B43AA8AA0FBE","codespace":"","code":0,"data":"123F0A352F6D61696E636861696E2E626561636F6E2E76312E4D73675265636F7264426561636F6E54696D657374616D70526573706F6E73651206080410CCDC07","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\":\"126540\"},{\"key\":\"beacon_timestamp_id_pruned\",\"value\":\"76540\"},{\"key\":\"beacon_timestamp_hash\",\"value\":\"5edc1f3c2bed2dcf2040c0740dc7dc723abfddcdab01a862e14f18bfacf2749c\"},{\"key\":\"beacon_timestamp_submit_time\",\"value\":\"1704974141\"},{\"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":"126540"},{"key":"beacon_timestamp_id_pruned","value":"76540"},{"key":"beacon_timestamp_hash","value":"5edc1f3c2bed2dcf2040c0740dc7dc723abfddcdab01a862e14f18bfacf2749c"},{"key":"beacon_timestamp_submit_time","value":"1704974141"},{"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":"5edc1f3c2bed2dcf2040c0740dc7dc723abfddcdab01a862e14f18bfacf2749c","submit_time":"1704974141","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":"126575"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["AplO/uWx+sSfOHKjL4dxC7jnb6tIknwJzhzYWi6GBFhRMeseVwWrXCQqq+4twCb0TY/6JRFnlFMXvI3HeqeNew=="]},"timestamp":"2024-01-11T11:55:39Z","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/126575","index":true}]},{"type":"tx","attributes":[{"key":"signature","value":"AplO/uWx+sSfOHKjL4dxC7jnb6tIknwJzhzYWi6GBFhRMeseVwWrXCQqq+4twCb0TY/6JRFnlFMXvI3HeqeNew==","index":true}]},{"type":"message","a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Hash Comparison

Hash stored in database: 5edc1f3c2bed2dcf2040c0740dc7dc723abfddcdab01a862e14f18bfacf2749c

Hash from Mainchain Tx: 5edc1f3c2bed2dcf2040c0740dc7dc723abfddcdab01a862e14f18bfacf2749c

Dynamically generated hash: 5edc1f3c2bed2dcf2040c0740dc7dc723abfddcdab01a862e14f18bfacf2749c

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":"James Milton Brown","date":"2023-09-29","manner_of_death":"Police Shooting","armed_with":"gun","age":"40","gender":"male","race":"W","race_source":"public_record","city":"Fountain","state":"FL","was_mental_illness_related":"False","threat_type":"point","flee_status":"not","body_camera":"False","location_precision":"address","agency_ids":"2465"}},"evidenceLinks":[],"locationCity":"Fountain","locationCountry":"US","locationHasGeo":true,"locationLat":30.48780119899543,"locationLong":-85.47846574201297,"locationState":"Florida","locationStateCode":"FL","month":9,"source":"WashingtonPost","sourceAdditionalData":[],"sourceDatetime":1695945600,"sourceId":"9760","sourceRawData":"{\"id\":\"9760\",\"date\":\"2023-09-29\",\"threat_type\":\"point\",\"flee_status\":\"not\",\"armed_with\":\"gun\",\"city\":\"Fountain\",\"county\":\"Bay\",\"state\":\"FL\",\"latitude\":\"30.48780119899543\",\"longitude\":\"-85.47846574201297\",\"location_precision\":\"address\",\"name\":\"James Milton Brown\",\"age\":\"40\",\"gender\":\"male\",\"race\":\"W\",\"race_source\":\"public_record\",\"was_mental_illness_related\":\"False\",\"body_camera\":\"False\",\"agency_ids\":\"2465\"}","sourceRawDataFormat":"json","sourceUrl":"https://raw.githubusercontent.com/washingtonpost/data-police-shootings/master/v2/fatal-police-shootings-data.csv","title":"James Milton Brown, 40, from Fountain, Florida - undefined on 29 September 2023","updateHistory":[],"victimAge":40,"victimArmed":"Gun","victimGender":"male","victimName":"James Milton Brown","victimRace":"White/European American","year":2023}