Alexander Tadros, 30, from Portland, Oregon

August 27, 2021 | Portland, Oregon

Alexander Tadros, 30, from Portland, Oregon - shot on 27 August 2021

Victim Info

NameAlexander Tadros
RaceUnknown
Age30
GenderMale

Details

Additional Evidence

NameAlexander Tadros
Date2021-08-27
Manner Of Deathshot
Armedgun
Age30
GenderM
Race
CityPortland
StateOR
Signs Of Mental IllnessFalse
Threat Levelattack
FleeNot fleeing
Body CameraFalse
Is Geocoding ExactTrue

Source

Source ID: 7139 - Washington Post

BEACON Data

Mainchain details

The BEACON hash was timestamped at Fri, 17 Jun 2022 16:54:07 GMT and successfully submitted to Mainchain. The BEACON Timestamp ID is 63455. Submitted in Mainchain Tx B2902A76C371C82E0B5A3F6F186169E013E914C4A9F7D275F6733AAB220FDFC0, at block height 135498

Transaction details

Tx B2902A76C371C82E0B5A3F6F186169E013E914C4A9F7D275F6733AAB220FDFC0
Sent from: und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk
Public Key Type: /cosmos.crypto.secp256k1.PubKey
Public Key: A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh
Signature: a99r6JCAxpskDztWrinvg2alqbLC09znGkisF4MMJRZeKJ/PHTAX4tG/Hrz5hwU6zX4fgJB0yOoqHdRxmbNQ3g==
Raw Tx data: {"tx":{"body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"bae57ab8af58992b57f6239b59a89ed3b71f17b287f5fb73a93fd9cf3a66d8b6","submit_time":"1655484847","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":"63490"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["a99r6JCAxpskDztWrinvg2alqbLC09znGkisF4MMJRZeKJ/PHTAX4tG/Hrz5hwU6zX4fgJB0yOoqHdRxmbNQ3g=="]},"tx_response":{"height":"135498","txhash":"B2902A76C371C82E0B5A3F6F186169E013E914C4A9F7D275F6733AAB220FDFC0","codespace":"","code":0,"data":"0A210A177265636F72645F626561636F6E5F74696D657374616D701206080410DFEF03","raw_log":"[{\"events\":[{\"type\":\"message\",\"attributes\":[{\"key\":\"action\",\"value\":\"record_beacon_timestamp\"},{\"key\":\"module\",\"value\":\"beacon\"}]},{\"type\":\"record_beacon_timestamp\",\"attributes\":[{\"key\":\"beacon_id\",\"value\":\"4\"},{\"key\":\"beacon_timestamp_id\",\"value\":\"63455\"},{\"key\":\"beacon_timestamp_hash\",\"value\":\"bae57ab8af58992b57f6239b59a89ed3b71f17b287f5fb73a93fd9cf3a66d8b6\"},{\"key\":\"beacon_timestamp_submit_time\",\"value\":\"1655484847\"},{\"key\":\"beacon_owner\",\"value\":\"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk\"}]}]}]","logs":[{"msg_index":0,"log":"","events":[{"type":"message","attributes":[{"key":"action","value":"record_beacon_timestamp"},{"key":"module","value":"beacon"}]},{"type":"record_beacon_timestamp","attributes":[{"key":"beacon_id","value":"4"},{"key":"beacon_timestamp_id","value":"63455"},{"key":"beacon_timestamp_hash","value":"bae57ab8af58992b57f6239b59a89ed3b71f17b287f5fb73a93fd9cf3a66d8b6"},{"key":"beacon_timestamp_submit_time","value":"1655484847"},{"key":"beacon_owner","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk"}]}]}],"info":"","gas_wanted":"250000","gas_used":"99708","tx":{"@type":"/cosmos.tx.v1beta1.Tx","body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"bae57ab8af58992b57f6239b59a89ed3b71f17b287f5fb73a93fd9cf3a66d8b6","submit_time":"1655484847","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":"63490"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["a99r6JCAxpskDztWrinvg2alqbLC09znGkisF4MMJRZeKJ/PHTAX4tG/Hrz5hwU6zX4fgJB0yOoqHdRxmbNQ3g=="]},"timestamp":"2022-06-17T16:54:05Z","events":[{"type":"tx","attributes":[{"key":"YWNjX3NlcQ==","value":"dW5kMWhmNGpqZmxjdHZ4Y2Z4aDVtYzQ3eXF2dWd3Y3VnbTl4emV2c3prLzYzNDkw","index":true}]},{"type":"tx","attributes":[{"key":"c2lnbmF0dXJl","value":"YTk5cjZKQ0F4cHNrRHp0V3JpbnZnMmFscWJMQzA5em5Ha2lzRjRNTUpSWmVLSi9QSFRBWDR0Ry9Icno1aHdVNnpYNGZnSkIweU9vcUhkUnhtYk5RM2c9PQ==","index":true}]},{"type":"und_unlocked","attributes":[{"key":"cHVyY2hhc2Vy","value":"dW5kMWhmNGpqZmxjdHZ4Y2Z4aDVtYzQ3eXF2dWd3Y3VnbTl4emV2c3pr","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":"message","attributes":[{"key":"YWN0aW9u","value":"cmVjb3JkX2JlYWNvbl90aW1lc3RhbXA=","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":"NjM0NTU=","index":true},{"key":"YmVhY29uX3RpbWVzdGFtcF9oYXNo","value":"YmFlNTdhYjhhZjU4OTkyYjU3ZjYyMzliNTlhODllZDNiNzFmMTdiMjg3ZjVmYjczYTkzZmQ5Y2YzYTY2ZDhiNg==","index":true},{"key":"YmVhY29uX3RpbWVzdGFtcF9zdWJtaXRfdGltZQ==","value":"MTY1NTQ4NDg0Nw==","index":true},{"key":"YmVhY29uX293bmVy","value":"dW5kMWhmNGpqZmxjdHZ4Y2Z4aDVtYzQ3eXF2dWd3Y3VnbTl4emV2c3pr","index":true}]}]}}

Hash Comparison

Hash stored in database: bae57ab8af58992b57f6239b59a89ed3b71f17b287f5fb73a93fd9cf3a66d8b6

Hash from Mainchain Tx: bae57ab8af58992b57f6239b59a89ed3b71f17b287f5fb73a93fd9cf3a66d8b6

Dynamically generated hash: bae57ab8af58992b57f6239b59a89ed3b71f17b287f5fb73a93fd9cf3a66d8b6

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":"Alexander Tadros","date":"2021-08-27","manner_of_death":"shot","armed":"gun","age":"30","gender":"M","race":"","city":"Portland","state":"OR","signs_of_mental_illness":"False","threat_level":"attack","flee":"Not fleeing","body_camera":"False","is_geocoding_exact":"True"}},"evidenceLinks":[],"locationCity":"Portland","locationCountry":"US","locationHasGeo":true,"locationLat":45.584,"locationLong":-122.683,"locationState":"Oregon","locationStateCode":"OR","month":8,"source":"WashingtonPost","sourceAdditionalData":[],"sourceDatetime":1630022400,"sourceId":"7139","sourceRawData":"{\"id\":\"7139\",\"name\":\"Alexander Tadros\",\"date\":\"2021-08-27\",\"manner_of_death\":\"shot\",\"armed\":\"gun\",\"age\":\"30\",\"gender\":\"M\",\"race\":\"\",\"city\":\"Portland\",\"state\":\"OR\",\"signs_of_mental_illness\":\"False\",\"threat_level\":\"attack\",\"flee\":\"Not fleeing\",\"body_camera\":\"False\",\"longitude\":\"-122.683\",\"latitude\":\"45.584\",\"is_geocoding_exact\":\"True\"}","sourceRawDataFormat":"json","sourceUrl":"https://raw.githubusercontent.com/washingtonpost/data-police-shootings/master/fatal-police-shootings-data.csv","title":"Alexander Tadros, 30, from Portland, Oregon - shot on 27 August 2021","updateHistory":[],"victimAge":30,"victimArmed":"Gun","victimGender":"Male","victimName":"Alexander Tadros","victimRace":"Unknown","year":2021}