Public Accountability Chain

August 12, 2023 | Cadillac, Michigan

Matthew Bigler, 49, from Cadillac, Michigan - undefined on 12 August 2023

Victim Info

NameMatthew Bigler
RaceWhite/European American
Age49
Gendermale

Details

Additional Evidence

NameMatthew Bigler
Date2023-08-12
Manner Of DeathPolice Shooting
Armed Withknife
Age49
Gendermale
RaceW
Race Sourcepublic_record
CityCadillac
StateMI
Was Mental Illness RelatedFalse
Threat Typethreat
Flee Statusnot
Body CameraTrue
Location Precisionblock
Agency Ids6452

Source

Source ID: 9633 - Washington Post

BEACON Data

Mainchain details

The BEACON hash was timestamped at Thu, 11 Jan 2024 12:07:31 GMT and successfully submitted to Mainchain. The BEACON Timestamp ID is 126662. Submitted in Mainchain Tx E70EE103294861BA5A6FAA411F2B8C11F6FA7038862D7E1A82570AD9F30BF80C, at block height 8732742

Transaction details

Tx E70EE103294861BA5A6FAA411F2B8C11F6FA7038862D7E1A82570AD9F30BF80C
Sent from: und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk
Public Key Type: /cosmos.crypto.secp256k1.PubKey
Public Key: A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh
Signature: JmTeM02sg6dBdnhOPiYz/iXOVO1WfinhYreWzcF2PE9pqwW4Dcu/3vh4/0+hcyrGyhVgc4qiapLz9m22mw/SiQ==
Raw Tx data: {"tx":{"body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"6a422064ef4aa25e2a33faa4b5047ed273f7ab5ffa2fc34db8160abbc8453122","submit_time":"1704974851","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":"126697"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["JmTeM02sg6dBdnhOPiYz/iXOVO1WfinhYreWzcF2PE9pqwW4Dcu/3vh4/0+hcyrGyhVgc4qiapLz9m22mw/SiQ=="]},"tx_response":{"height":"8732742","txhash":"E70EE103294861BA5A6FAA411F2B8C11F6FA7038862D7E1A82570AD9F30BF80C","codespace":"","code":0,"data":"123F0A352F6D61696E636861696E2E626561636F6E2E76312E4D73675265636F7264426561636F6E54696D657374616D70526573706F6E73651206080410C6DD07","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\":\"126662\"},{\"key\":\"beacon_timestamp_id_pruned\",\"value\":\"76662\"},{\"key\":\"beacon_timestamp_hash\",\"value\":\"6a422064ef4aa25e2a33faa4b5047ed273f7ab5ffa2fc34db8160abbc8453122\"},{\"key\":\"beacon_timestamp_submit_time\",\"value\":\"1704974851\"},{\"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":"126662"},{"key":"beacon_timestamp_id_pruned","value":"76662"},{"key":"beacon_timestamp_hash","value":"6a422064ef4aa25e2a33faa4b5047ed273f7ab5ffa2fc34db8160abbc8453122"},{"key":"beacon_timestamp_submit_time","value":"1704974851"},{"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":"6a422064ef4aa25e2a33faa4b5047ed273f7ab5ffa2fc34db8160abbc8453122","submit_time":"1704974851","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":"126697"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["JmTeM02sg6dBdnhOPiYz/iXOVO1WfinhYreWzcF2PE9pqwW4Dcu/3vh4/0+hcyrGyhVgc4qiapLz9m22mw/SiQ=="]},"timestamp":"2024-01-11T12:07:29Z","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/126697","index":true}]},{"type":"tx","attributes":[{"key":"signature","value":"JmTeM02sg6dBdnhOPiYz/iXOVO1WfinhYreWzcF2PE9pqwW4Dcu/3vh4/0+hcyrGyhVgc4qiapLz9m22mw/SiQ==","index":true}]},{"type":"message","attributes":[{"key":"action","value":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","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":"126662","index":true},{"key":"beacon_timestamp_id_pruned","value":"76662","index":true},{"key":"beacon_timestamp_hash","value":"6a422064ef4aa25e2a33faa4b5047ed273f7ab5ffa2fc34db8160abbc8453122","index":true},{"key":"beacon_timestamp_submit_time","value":"1704974851","index":true},{"key":"beacon_owner","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk","index":true}]}]}}

Hash Comparison

Hash stored in database: 6a422064ef4aa25e2a33faa4b5047ed273f7ab5ffa2fc34db8160abbc8453122

Hash from Mainchain Tx: 6a422064ef4aa25e2a33faa4b5047ed273f7ab5ffa2fc34db8160abbc8453122

Dynamically generated hash: 6a422064ef4aa25e2a33faa4b5047ed273f7ab5ffa2fc34db8160abbc8453122

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":"Matthew Bigler","date":"2023-08-12","manner_of_death":"Police Shooting","armed_with":"knife","age":"49","gender":"male","race":"W","race_source":"public_record","city":"Cadillac","state":"MI","was_mental_illness_related":"False","threat_type":"threat","flee_status":"not","body_camera":"True","location_precision":"block","agency_ids":"6452"}},"evidenceLinks":[],"locationCity":"Cadillac","locationCountry":"US","locationHasGeo":true,"locationLat":44.25426391888426,"locationLong":-85.41307616203297,"locationState":"Michigan","locationStateCode":"MI","month":8,"source":"WashingtonPost","sourceAdditionalData":[],"sourceDatetime":1691798400,"sourceId":"9633","sourceRawData":"{\"id\":\"9633\",\"date\":\"2023-08-12\",\"threat_type\":\"threat\",\"flee_status\":\"not\",\"armed_with\":\"knife\",\"city\":\"Cadillac\",\"county\":\"Wexford\",\"state\":\"MI\",\"latitude\":\"44.25426391888426\",\"longitude\":\"-85.41307616203297\",\"location_precision\":\"block\",\"name\":\"Matthew Bigler\",\"age\":\"49\",\"gender\":\"male\",\"race\":\"W\",\"race_source\":\"public_record\",\"was_mental_illness_related\":\"False\",\"body_camera\":\"True\",\"agency_ids\":\"6452\"}","sourceRawDataFormat":"json","sourceUrl":"https://raw.githubusercontent.com/washingtonpost/data-police-shootings/master/v2/fatal-police-shootings-data.csv","title":"Matthew Bigler, 49, from Cadillac, Michigan - undefined on 12 August 2023","updateHistory":[],"victimAge":49,"victimArmed":"Knife","victimGender":"male","victimName":"Matthew Bigler","victimRace":"White/European American","year":2023}