Lance Montgomery Powell, 60, from Barstow, California

March 31, 2021 | Barstow, California

Lance Montgomery Powell, 60, from Barstow, California - shot on 31 March 2021

Victim Info

NameLance Montgomery Powell
RaceUnknown
Age60
GenderMale

Details

Additional Evidence

NameLance Montgomery Powell
Date2021-03-31
Manner Of Deathshot
Armedgun
Age60
GenderM
Race
CityBarstow
StateCA
Signs Of Mental IllnessFalse
Threat Levelattack
Flee
Body CameraFalse
Is Geocoding ExactTrue

Source

Source ID: 7640 - Washington Post

Cross References

This report has possible entries from multiple sources

Fatal Encounters -Lance Montgomery Powell, 60, from Barstow, California, on 31 March 2021
Mapping Police Violence -Lance Montgomery Powell, 60, from Barstow, California, on 31 March 2021

BEACON Data

Mainchain details

The BEACON hash was timestamped at Fri, 17 Jun 2022 23:08:18 GMT and successfully submitted to Mainchain. The BEACON Timestamp ID is 65103. Submitted in Mainchain Tx 9ECB231E360F4699879B2677E451C9494887CBCBAC6E0E2BA174B0D3066F75F2, at block height 139437

Transaction details

Tx 9ECB231E360F4699879B2677E451C9494887CBCBAC6E0E2BA174B0D3066F75F2
Sent from: und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk
Public Key Type: /cosmos.crypto.secp256k1.PubKey
Public Key: A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh
Signature: 01H+J3+jwWJ1G91OwSGh+VAROmeuS1f3ncRuWre77+wdHh/rKq/XrdOHXo4VUZTT4ng8sTF53egy9TUpWgrhZA==
Raw Tx data: {"tx":{"body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"e875986c774fee59648ecc92ec28772bc7dad01ce8c9511f08dfee73ece0d068","submit_time":"1655507298","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":"65138"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["01H+J3+jwWJ1G91OwSGh+VAROmeuS1f3ncRuWre77+wdHh/rKq/XrdOHXo4VUZTT4ng8sTF53egy9TUpWgrhZA=="]},"tx_response":{"height":"139437","txhash":"9ECB231E360F4699879B2677E451C9494887CBCBAC6E0E2BA174B0D3066F75F2","codespace":"","code":0,"data":"0A210A177265636F72645F626561636F6E5F74696D657374616D701206080410CFFC03","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\":\"65103\"},{\"key\":\"beacon_timestamp_hash\",\"value\":\"e875986c774fee59648ecc92ec28772bc7dad01ce8c9511f08dfee73ece0d068\"},{\"key\":\"beacon_timestamp_submit_time\",\"value\":\"1655507298\"},{\"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":"65103"},{"key":"beacon_timestamp_hash","value":"e875986c774fee59648ecc92ec28772bc7dad01ce8c9511f08dfee73ece0d068"},{"key":"beacon_timestamp_submit_time","value":"1655507298"},{"key":"beacon_owner","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk"}]}]}],"info":"","gas_wanted":"250000","gas_used":"99735","tx":{"@type":"/cosmos.tx.v1beta1.Tx","body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"e875986c774fee59648ecc92ec28772bc7dad01ce8c9511f08dfee73ece0d068","submit_time":"1655507298","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":"65138"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["01H+J3+jwWJ1G91OwSGh+VAROmeuS1f3ncRuWre77+wdHh/rKq/XrdOHXo4VUZTT4ng8sTF53egy9TUpWgrhZA=="]},"timestamp":"2022-06-17T23:08:16Z","events":[{"type":"tx","attributes":[{"key":"YWNjX3NlcQ==","value":"dW5kMWhmNGpqZmxjdHZ4Y2Z4aDVtYzQ3eXF2dWd3Y3VnbTl4emV2c3prLzY1MTM4","index":true}]},{"type":"tx","attributes":[{"key":"c2lnbmF0dXJl","value":"MDFIK0ozK2p3V0oxRzkxT3dTR2grVkFST21ldVMxZjNuY1J1V3JlNzcrd2RIaC9yS3EvWHJkT0hYbzRWVVpUVDRuZzhzVEY1M2VneTlUVXBXZ3JoWkE9PQ==","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":"NjUxMDM=","index":true},{"key":"YmVhY29uX3RpbWVzdGFtcF9oYXNo","value":"ZTg3NTk4NmM3NzRmZWU1OTY0OGVjYzkyZWMyODc3MmJjN2RhZDAxY2U4Yzk1MTFmMDhkZmVlNzNlY2UwZDA2OA==","index":true},{"key":"YmVhY29uX3RpbWVzdGFtcF9zdWJtaXRfdGltZQ==","value":"MTY1NTUwNzI5OA==","index":true},{"key":"YmVhY29uX293bmVy","value":"dW5kMWhmNGpqZmxjdHZ4Y2Z4aDVtYzQ3eXF2dWd3Y3VnbTl4emV2c3pr","index":true}]}]}}

Hash Comparison

Hash stored in database: e875986c774fee59648ecc92ec28772bc7dad01ce8c9511f08dfee73ece0d068

Hash from Mainchain Tx: e875986c774fee59648ecc92ec28772bc7dad01ce8c9511f08dfee73ece0d068

Dynamically generated hash: e875986c774fee59648ecc92ec28772bc7dad01ce8c9511f08dfee73ece0d068

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":"Lance Montgomery Powell","date":"2021-03-31","manner_of_death":"shot","armed":"gun","age":"60","gender":"M","race":"","city":"Barstow","state":"CA","signs_of_mental_illness":"False","threat_level":"attack","flee":"","body_camera":"False","is_geocoding_exact":"True"}},"evidenceLinks":[],"locationCity":"Barstow","locationCountry":"US","locationHasGeo":false,"locationLat":0,"locationLong":0,"locationState":"California","locationStateCode":"CA","month":3,"source":"WashingtonPost","sourceAdditionalData":[],"sourceDatetime":1617148800,"sourceId":"7640","sourceRawData":"{\"id\":\"7640\",\"name\":\"Lance Montgomery Powell\",\"date\":\"2021-03-31\",\"manner_of_death\":\"shot\",\"armed\":\"gun\",\"age\":\"60\",\"gender\":\"M\",\"race\":\"\",\"city\":\"Barstow\",\"state\":\"CA\",\"signs_of_mental_illness\":\"False\",\"threat_level\":\"attack\",\"flee\":\"\",\"body_camera\":\"False\",\"longitude\":\"\",\"latitude\":\"\",\"is_geocoding_exact\":\"True\"}","sourceRawDataFormat":"json","sourceUrl":"https://raw.githubusercontent.com/washingtonpost/data-police-shootings/master/fatal-police-shootings-data.csv","title":"Lance Montgomery Powell, 60, from Barstow, California - shot on 31 March 2021","updateHistory":[],"victimAge":60,"victimArmed":"Gun","victimGender":"Male","victimName":"Lance Montgomery Powell","victimRace":"Unknown","year":2021}