Public Accountability Chain

July 18, 2024 | Tempe, Arizona

Matthew Walsh, 35, from Tempe, Arizona - undefined on 18 July 2024

Victim Info

NameMatthew Walsh
RaceUnknown
Age35
Gendermale

Details

Additional Evidence

NameMatthew Walsh
Date2024-07-18
Manner Of DeathPolice Shooting
Armed Withundetermined
Age35
Gendermale
Race
Race Source
CityTempe
StateAZ
Was Mental Illness RelatedFalse
Threat Typeundetermined
Flee Status
Body CameraFalse
Location Precisionintersection
Agency Ids2267

Source

Source ID: 10738 - Washington Post

BEACON Data

Mainchain details

The BEACON hash was timestamped at Wed, 24 Jul 2024 00:30:09 GMT and successfully submitted to Mainchain. The BEACON Timestamp ID is 127431. Submitted in Mainchain Tx 5708B2A1DD0D606073900B6F7A838092D73B0C3F7F4571F00EB669D31063CFB5, at block height 11662393

Transaction details

Tx 5708B2A1DD0D606073900B6F7A838092D73B0C3F7F4571F00EB669D31063CFB5
Sent from: und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk
Public Key Type: /cosmos.crypto.secp256k1.PubKey
Public Key: A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh
Signature: S1C2P5g13miVEDRxt1gQkqvW5UgBzfaU/+hjVcoPo5BsWSjLuf8FPBVFFBwm4N4eAwORzsucsYEvmD5PYsSVwQ==
Raw Tx data: {"tx":{"body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"dd4e4c9924fd29f14a9286a51b278b5818f24bcdfdb5af8d9263b1d34e3c86ad","submit_time":"1721781009","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":"127466"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["S1C2P5g13miVEDRxt1gQkqvW5UgBzfaU/+hjVcoPo5BsWSjLuf8FPBVFFBwm4N4eAwORzsucsYEvmD5PYsSVwQ=="]},"tx_response":{"height":"11662393","txhash":"5708B2A1DD0D606073900B6F7A838092D73B0C3F7F4571F00EB669D31063CFB5","codespace":"","code":0,"data":"123F0A352F6D61696E636861696E2E626561636F6E2E76312E4D73675265636F7264426561636F6E54696D657374616D70526573706F6E73651206080410C7E307","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\":\"127431\"},{\"key\":\"beacon_timestamp_id_pruned\",\"value\":\"77431\"},{\"key\":\"beacon_timestamp_hash\",\"value\":\"dd4e4c9924fd29f14a9286a51b278b5818f24bcdfdb5af8d9263b1d34e3c86ad\"},{\"key\":\"beacon_timestamp_submit_time\",\"value\":\"1721781009\"},{\"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":"127431"},{"key":"beacon_timestamp_id_pruned","value":"77431"},{"key":"beacon_timestamp_hash","value":"dd4e4c9924fd29f14a9286a51b278b5818f24bcdfdb5af8d9263b1d34e3c86ad"},{"key":"beacon_timestamp_submit_time","value":"1721781009"},{"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":"dd4e4c9924fd29f14a9286a51b278b5818f24bcdfdb5af8d9263b1d34e3c86ad","submit_time":"1721781009","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":"127466"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["S1C2P5g13miVEDRxt1gQkqvW5UgBzfaU/+hjVcoPo5BsWSjLuf8FPBVFFBwm4N4eAwORzsucsYEvmD5PYsSVwQ=="]},"timestamp":"2024-07-24T00:30:06Z","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/127466","index":true}]},{"type":"tx","attributes":[{"key":"signature","value":"S1C2P5g13miVEDRxt1gQkqvW5UgBzfaU/+hjVcoPo5BsWSjLuf8FPBVFFBwm4N4eAwORzsucsYEvmD5PYsSVwQ==","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":"127431","index":true},{"key":"beacon_timestamp_id_pruned","value":"77431","index":true},{"key":"beacon_timestamp_hash","value":"dd4e4c9924fd29f14a9286a51b278b5818f24bcdfdb5af8d9263b1d34e3c86ad","index":true},{"key":"beacon_timestamp_submit_time","value":"1721781009","index":true},{"key":"beacon_owner","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk","index":true}]}]}}

Hash Comparison

Hash stored in database: dd4e4c9924fd29f14a9286a51b278b5818f24bcdfdb5af8d9263b1d34e3c86ad

Hash from Mainchain Tx: dd4e4c9924fd29f14a9286a51b278b5818f24bcdfdb5af8d9263b1d34e3c86ad

Dynamically generated hash: dd4e4c9924fd29f14a9286a51b278b5818f24bcdfdb5af8d9263b1d34e3c86ad

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 Walsh","date":"2024-07-18","manner_of_death":"Police Shooting","armed_with":"undetermined","age":"35","gender":"male","race":"","race_source":"","city":"Tempe","state":"AZ","was_mental_illness_related":"False","threat_type":"undetermined","flee_status":"","body_camera":"False","location_precision":"intersection","agency_ids":"2267"}},"evidenceLinks":[],"locationCity":"Tempe","locationCountry":"US","locationHasGeo":true,"locationLat":33.39296488193701,"locationLong":-111.90912551769932,"locationState":"Arizona","locationStateCode":"AZ","month":7,"source":"WashingtonPost","sourceAdditionalData":[],"sourceDatetime":1721260800,"sourceId":"10738","sourceRawData":"{\"id\":\"10738\",\"date\":\"2024-07-18\",\"threat_type\":\"undetermined\",\"flee_status\":\"\",\"armed_with\":\"undetermined\",\"city\":\"Tempe\",\"county\":\"Maricopa\",\"state\":\"AZ\",\"latitude\":\"33.39296488193701\",\"longitude\":\"-111.90912551769932\",\"location_precision\":\"intersection\",\"name\":\"Matthew Walsh\",\"age\":\"35\",\"gender\":\"male\",\"race\":\"\",\"race_source\":\"\",\"was_mental_illness_related\":\"False\",\"body_camera\":\"False\",\"agency_ids\":\"2267\"}","sourceRawDataFormat":"json","sourceUrl":"https://raw.githubusercontent.com/washingtonpost/data-police-shootings/master/v2/fatal-police-shootings-data.csv","title":"Matthew Walsh, 35, from Tempe, Arizona - undefined on 18 July 2024","updateHistory":[],"victimAge":35,"victimArmed":"Unclear","victimGender":"male","victimName":"Matthew Walsh","victimRace":"Unknown","year":2024}