Donovan Lewis, 20, from Columbus, Ohio

August 30, 2022 | Columbus, Ohio

Donovan Lewis, 20, from Columbus, Ohio - shot on 30 August 2022

Victim Info

NameDonovan Lewis
RaceBlack/African American
Age20
GenderMale

Details

Additional Evidence

NameDonovan Lewis
Date2022-08-30
Manner Of Deathshot
Armedunarmed
Age20
GenderM
RaceB
CityColumbus
StateOH
Signs Of Mental IllnessFalse
Threat Levelundetermined
FleeNot fleeing
Body CameraTrue
Is Geocoding ExactTrue

Source

Source ID: 8369 - Washington Post

BEACON Data

Mainchain details

The BEACON hash was timestamped at Fri, 02 Sep 2022 00:30:21 GMT and successfully submitted to Mainchain. The BEACON Timestamp ID is 125179. Submitted in Mainchain Tx 6864185041EC34C5E93BBF0E18D8504DEB354B052BD4323734EED499CADAB6AA, at block height 1287604

Transaction details

Tx 6864185041EC34C5E93BBF0E18D8504DEB354B052BD4323734EED499CADAB6AA
Sent from: und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk
Public Key Type: /cosmos.crypto.secp256k1.PubKey
Public Key: A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh
Signature: 5GMitvxiWtYtRi+tqeVcjri0MOZKbgiuxGPvJiQBVk1XfY4GpIiA2Ts2ZtBywt1HGE+tkrL0Hs+A79Yxsetyxg==
Raw Tx data: {"tx":{"body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"2cd8dfb0f435fefc1d92ebb89e934d83165121a961301446b1a51a7b3d48819b","submit_time":"1662078621","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":"125214"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["5GMitvxiWtYtRi+tqeVcjri0MOZKbgiuxGPvJiQBVk1XfY4GpIiA2Ts2ZtBywt1HGE+tkrL0Hs+A79Yxsetyxg=="]},"tx_response":{"height":"1287604","txhash":"6864185041EC34C5E93BBF0E18D8504DEB354B052BD4323734EED499CADAB6AA","codespace":"","code":0,"data":"0A210A177265636F72645F626561636F6E5F74696D657374616D701206080410FBD107","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\":\"125179\"},{\"key\":\"beacon_timestamp_hash\",\"value\":\"2cd8dfb0f435fefc1d92ebb89e934d83165121a961301446b1a51a7b3d48819b\"},{\"key\":\"beacon_timestamp_submit_time\",\"value\":\"1662078621\"},{\"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":"125179"},{"key":"beacon_timestamp_hash","value":"2cd8dfb0f435fefc1d92ebb89e934d83165121a961301446b1a51a7b3d48819b"},{"key":"beacon_timestamp_submit_time","value":"1662078621"},{"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":"2cd8dfb0f435fefc1d92ebb89e934d83165121a961301446b1a51a7b3d48819b","submit_time":"1662078621","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":"125214"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["5GMitvxiWtYtRi+tqeVcjri0MOZKbgiuxGPvJiQBVk1XfY4GpIiA2Ts2ZtBywt1HGE+tkrL0Hs+A79Yxsetyxg=="]},"timestamp":"2022-09-02T00:30:19Z","events":[{"type":"tx","attributes":[{"key":"acc_seq","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk/125214","index":true}]},{"type":"tx","attributes":[{"key":"signature","value":"5GMitvxiWtYtRi+tqeVcjri0MOZKbgiuxGPvJiQBVk1XfY4GpIiA2Ts2ZtBywt1HGE+tkrL0Hs+A79Yxsetyxg==","index":true}]},{"type":"und_unlocked","attributes":[{"key":"purchaser","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk","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":"message","attributes":[{"key":"action","value":"record_beacon_timestamp","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":"125179","index":true},{"key":"beacon_timestamp_hash","value":"2cd8dfb0f435fefc1d92ebb89e934d83165121a961301446b1a51a7b3d48819b","index":true},{"key":"beacon_timestamp_submit_time","value":"1662078621","index":true},{"key":"beacon_owner","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk","index":true}]}]}}

Hash Comparison

Hash stored in database: 2cd8dfb0f435fefc1d92ebb89e934d83165121a961301446b1a51a7b3d48819b

Hash from Mainchain Tx: 1662078621

Dynamically generated hash: 2cd8dfb0f435fefc1d92ebb89e934d83165121a961301446b1a51a7b3d48819b

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":"Donovan Lewis","date":"2022-08-30","manner_of_death":"shot","armed":"unarmed","age":"20","gender":"M","race":"B","city":"Columbus","state":"OH","signs_of_mental_illness":"False","threat_level":"undetermined","flee":"Not fleeing","body_camera":"True","is_geocoding_exact":"True"}},"evidenceLinks":[],"locationCity":"Columbus","locationCountry":"US","locationHasGeo":true,"locationLat":39.943,"locationLong":-83.087,"locationState":"Ohio","locationStateCode":"OH","month":8,"source":"WashingtonPost","sourceAdditionalData":[],"sourceDatetime":1661817600,"sourceId":"8369","sourceRawData":"{\"id\":\"8369\",\"name\":\"Donovan Lewis\",\"date\":\"2022-08-30\",\"manner_of_death\":\"shot\",\"armed\":\"unarmed\",\"age\":\"20\",\"gender\":\"M\",\"race\":\"B\",\"city\":\"Columbus\",\"state\":\"OH\",\"signs_of_mental_illness\":\"False\",\"threat_level\":\"undetermined\",\"flee\":\"Not fleeing\",\"body_camera\":\"True\",\"longitude\":\"-83.087\",\"latitude\":\"39.943\",\"is_geocoding_exact\":\"True\"}","sourceRawDataFormat":"json","sourceUrl":"https://raw.githubusercontent.com/washingtonpost/data-police-shootings/master/fatal-police-shootings-data.csv","title":"Donovan Lewis, 20, from Columbus, Ohio - shot on 30 August 2022","updateHistory":[],"victimAge":20,"victimArmed":"Unarmed","victimGender":"Male","victimName":"Donovan Lewis","victimRace":"Black/African American","year":2022}