Public Accountability Chain

September 25, 2023 | Miami, Florida

Nicolas Avila, 24, from Miami, Florida - undefined on 25 September 2023

Victim Info

NameNicolas Avila
RaceWhite/European American
Age24
Gendermale

Details

Additional Evidence

NameNicolas Avila
Date2023-09-25
Manner Of DeathPolice Shooting
Armed Withundetermined
Age24
Gendermale
RaceW
Race Sourcepublic_record
CityMiami
StateFL
Was Mental Illness RelatedFalse
Threat Typeundetermined
Flee Statuscar
Body CameraFalse
Location Precisionblock
Agency Ids219

Source

Source ID: 9752 - Washington Post

BEACON Data

Mainchain details

The BEACON hash was timestamped at Thu, 11 Jan 2024 11:56:44 GMT and successfully submitted to Mainchain. The BEACON Timestamp ID is 126551. Submitted in Mainchain Tx F5923513BD5A02BA717C5969AB54E39246B6F86D109364A9C7EAFA45F0100FD6, at block height 8732629

Transaction details

Tx F5923513BD5A02BA717C5969AB54E39246B6F86D109364A9C7EAFA45F0100FD6
Sent from: und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk
Public Key Type: /cosmos.crypto.secp256k1.PubKey
Public Key: A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh
Signature: Z1wjcQsTRgDnBChbm1dodQ8j54PXyLNXibgFjkrIO1xuOqsJhQjZUf9le/RRIeSsrGmkotZ5mqzLCmod1scWHw==
Raw Tx data: {"tx":{"body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"c77074ffc5b831c9a4d56416a34c9ecf8c5e1b40dc57feb997080b06d5788764","submit_time":"1704974204","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":"126586"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["Z1wjcQsTRgDnBChbm1dodQ8j54PXyLNXibgFjkrIO1xuOqsJhQjZUf9le/RRIeSsrGmkotZ5mqzLCmod1scWHw=="]},"tx_response":{"height":"8732629","txhash":"F5923513BD5A02BA717C5969AB54E39246B6F86D109364A9C7EAFA45F0100FD6","codespace":"","code":0,"data":"123F0A352F6D61696E636861696E2E626561636F6E2E76312E4D73675265636F7264426561636F6E54696D657374616D70526573706F6E73651206080410D7DC07","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\":\"126551\"},{\"key\":\"beacon_timestamp_id_pruned\",\"value\":\"76551\"},{\"key\":\"beacon_timestamp_hash\",\"value\":\"c77074ffc5b831c9a4d56416a34c9ecf8c5e1b40dc57feb997080b06d5788764\"},{\"key\":\"beacon_timestamp_submit_time\",\"value\":\"1704974204\"},{\"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":"126551"},{"key":"beacon_timestamp_id_pruned","value":"76551"},{"key":"beacon_timestamp_hash","value":"c77074ffc5b831c9a4d56416a34c9ecf8c5e1b40dc57feb997080b06d5788764"},{"key":"beacon_timestamp_submit_time","value":"1704974204"},{"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":"c77074ffc5b831c9a4d56416a34c9ecf8c5e1b40dc57feb997080b06d5788764","submit_time":"1704974204","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":"126586"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["Z1wjcQsTRgDnBChbm1dodQ8j54PXyLNXibgFjkrIO1xuOqsJhQjZUf9le/RRIeSsrGmkotZ5mqzLCmod1scWHw=="]},"timestamp":"2024-01-11T11:56:42Z","events":[{"type":"coin_spent","attributes":[{"key":"c3BlbmRlcg==","value":"dW5kMW53dDZjaG5rMGVmZThuZ3dhNXk2M2VnbWR1bWh0NmFybHZsdWgz","index":true},{"key":"YW1vdW50","value":"MTAwMDAwMDAwMG51bmQ=","index":true}]},{"type":"coin_received","attributes":[{"key":"cmVjZWl2ZXI=","value":"dW5kMWhmNGpqZmxjdHZ4Y2Z4aDVtYzQ3eXF2dWd3Y3VnbTl4emV2c3pr","index":true},{"key":"YW1vdW50","value":"MTAwMDAwMDAwMG51bmQ=","index":true}]},{"type":"und_unlocked","attributes":[{"key":"cHVyY2hhc2Vy","value":"dW5kMWhmNGpqZmxjdHZ4Y2Z4aDVtYzQ3eXF2dWd3Y3VnbTl4emV2c3pr","index":true},{"key":"YW1vdW50","value":"MTAwMDAwMDAwMG51bmQ=","index":true}]},{"type":"coin_spent","attributes":[{"key":"c3BlbmRlcg==","value":"dW5kMWhmNGpqZmxjdHZ4Y2Z4aDVtYzQ3eXF2dWd3Y3VnbTl4emV2c3pr","index":true},{"key":"YW1vdW50","value":"MTAwMDAwMDAwMG51bmQ=","index":true}]},{"type":"coin_received","attributes":[{"key":"cmVjZWl2ZXI=","value":"dW5kMTd4cGZ2YWttMmFtZzk2MnlsczZmODR6M2tlbGw4YzVsaHV5ZmRt","index":true},{"key":"YW1vdW50","value":"MTAwMDAwMDAwMG51bmQ=","index":true}]},{"type":"transfer","attributes":[{"key":"cmVjaXBpZW50","value":"dW5kMTd4cGZ2YWttMmFtZzk2MnlsczZmODR6M2tlbGw4YzVsaHV5ZmRt","index":true},{"key":"c2VuZGVy","value":"dW5kMWhmNGpqZmxjdHZ4Y2Z4aDVtYzQ3eXF2dWd3Y3VnbTl4emV2c3pr","index":true},{"key":"YW1vdW50","value":"MTAwMDAwMDAwMG51bmQ=","index":true}]},{"type":"message","attributes":[{"key":"c2VuZGVy","value":"dW5kMWhmNGpqZmxjdHZ4Y2Z4aDVtYzQ3eXF2dWd3Y3VnbTl4emV2c3pr","index":true}]},{"type":"tx","attributes":[{"key":"ZmVl","value":"MTAwMDAwMDAwMG51bmQ=","index":true},{"key":"ZmVlX3BheWVy","value":"dW5kMWhmNGpqZmxjdHZ4Y2Z4aDVtYzQ3eXF2dWd3Y3VnbTl4emV2c3pr","index":true}]},{"type":"tx","attributes":[{"key":"YWNjX3NlcQ==","value":"dW5kMWhmNGpqZmxjdHZ4Y2Z4aDVtYzQ3eXF2dWd3Y3VnbTl4emV2c3prLzEyNjU4Ng==","index":true}]},{"type":"tx","attributes":[{"key":"c2lnbmF0dXJl","value":"WjF3amNRc1RSZ0RuQkNoYm0xZG9kUThqNTRQWHlMTlhpYmdGamtySU8xeHVPcXNKaFFqWlVmOWxlL1JSSWVTc3JHbWtvdFo1bXF6TENtb2Qxc2NXSHc9PQ==","index":true}]},{"type":"message","attributes":[{"key":"YWN0aW9u","value":"L21haW5jaGFpbi5iZWFjb24udjEuTXNnUmVjb3JkQmVhY29uVGltZXN0YW1w","index":true}]},{"type":"message","attributes":[{"key":"bW9kdWxl","value":"YmVhY29u","index":true}]},{"type":"record_beacon_timestamp","attributes":[{"key":"YmVhY29uX2lk","value":"NA==","index":true},{"key":"YmVhY29uX3RpbWVzdGFtcF9pZA==","value":"MTI2NTUx","index":true},{"key":"YmVhY29uX3RpbWVzdGFtcF9pZF9wcnVuZWQ=","value":"NzY1NTE=","index":true},{"key":"YmVhY29uX3RpbWVzdGFtcF9oYXNo","value":"Yzc3MDc0ZmZjNWI4MzFjOWE0ZDU2NDE2YTM0YzllY2Y4YzVlMWI0MGRjNTdmZWI5OTcwODBiMDZkNTc4ODc2NA==","index":true},{"key":"YmVhY29uX3RpbWVzdGFtcF9zdWJtaXRfdGltZQ==","value":"MTcwNDk3NDIwNA==","index":true},{"key":"YmVhY29uX293bmVy","value":"dW5kMWhmNGpqZmxjdHZ4Y2Z4aDVtYzQ3eXF2dWd3Y3VnbTl4emV2c3pr","index":true}]}]}}

Hash Comparison

Hash stored in database: c77074ffc5b831c9a4d56416a34c9ecf8c5e1b40dc57feb997080b06d5788764

Hash from Mainchain Tx: 76551

Dynamically generated hash: c77074ffc5b831c9a4d56416a34c9ecf8c5e1b40dc57feb997080b06d5788764

Hashes Match?

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":"Nicolas Avila","date":"2023-09-25","manner_of_death":"Police Shooting","armed_with":"undetermined","age":"24","gender":"male","race":"W","race_source":"public_record","city":"Miami","state":"FL","was_mental_illness_related":"False","threat_type":"undetermined","flee_status":"car","body_camera":"False","location_precision":"block","agency_ids":"219"}},"evidenceLinks":[],"locationCity":"Miami","locationCountry":"US","locationHasGeo":true,"locationLat":25.79863364669932,"locationLong":-80.21542471038865,"locationState":"Florida","locationStateCode":"FL","month":9,"source":"WashingtonPost","sourceAdditionalData":[],"sourceDatetime":1695600000,"sourceId":"9752","sourceRawData":"{\"id\":\"9752\",\"date\":\"2023-09-25\",\"threat_type\":\"undetermined\",\"flee_status\":\"car\",\"armed_with\":\"undetermined\",\"city\":\"Miami\",\"county\":\"Miami-Dade\",\"state\":\"FL\",\"latitude\":\"25.79863364669932\",\"longitude\":\"-80.21542471038865\",\"location_precision\":\"block\",\"name\":\"Nicolas Avila\",\"age\":\"24\",\"gender\":\"male\",\"race\":\"W\",\"race_source\":\"public_record\",\"was_mental_illness_related\":\"False\",\"body_camera\":\"False\",\"agency_ids\":\"219\"}","sourceRawDataFormat":"json","sourceUrl":"https://raw.githubusercontent.com/washingtonpost/data-police-shootings/master/v2/fatal-police-shootings-data.csv","title":"Nicolas Avila, 24, from Miami, Florida - undefined on 25 September 2023","updateHistory":[],"victimAge":24,"victimArmed":"Unclear","victimGender":"male","victimName":"Nicolas Avila","victimRace":"White/European American","year":2023}