Public Accountability Chain

December 14, 2022 | Waukesha, Wisconsin

Katie Powers, from Waukesha, Wisconsin - undefined on 14 December 2022

Victim Info

NameKatie Powers
RaceUnknown
Genderfemale

Details

Additional Evidence

NameKatie Powers
Date2022-12-14
Manner Of DeathPolice Shooting
Armed Withgun
Age
Genderfemale
Race
Race Source
CityWaukesha
StateWI
Was Mental Illness RelatedTrue
Threat Typeshoot
Flee Statusnot
Body CameraFalse
Location Precisionintersection
Agency Ids1779

Source

Source ID: 8795 - Washington Post

BEACON Data

Mainchain details

The BEACON hash was timestamped at Fri, 12 May 2023 09:11:07 GMT and successfully submitted to Mainchain. The BEACON Timestamp ID is 125950. Submitted in Mainchain Tx 9E4AAE2D84E392F0A5B7609A2ABFEDC15FC0BB8DACE54979C1B42D1CD3BA8614, at block height 5069864

Transaction details

Tx 9E4AAE2D84E392F0A5B7609A2ABFEDC15FC0BB8DACE54979C1B42D1CD3BA8614
Sent from: und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk
Public Key Type: /cosmos.crypto.secp256k1.PubKey
Public Key: A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh
Signature: Zy/WPa46RZtZfZj9a/Q3mb27l9X7KtAG/qOOwjqEZbZMqSSC2b9xU3zQW3HLZznE/oJ7yqj/XpBxZumXFM1w+Q==
Raw Tx data: {"tx":{"body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"2e381a464b5770c3cfa473afc10a67adbcb9ac789132b9a60789542fec1957c4","submit_time":"1683882667","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":"125985"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["Zy/WPa46RZtZfZj9a/Q3mb27l9X7KtAG/qOOwjqEZbZMqSSC2b9xU3zQW3HLZznE/oJ7yqj/XpBxZumXFM1w+Q=="]},"tx_response":{"height":"5069864","txhash":"9E4AAE2D84E392F0A5B7609A2ABFEDC15FC0BB8DACE54979C1B42D1CD3BA8614","codespace":"","code":0,"data":"0A370A2D2F6D61696E636861696E2E626561636F6E2E76312E4D73675265636F7264426561636F6E54696D657374616D701206080410FED707","raw_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\":\"125950\"},{\"key\":\"beacon_timestamp_id_pruned\",\"value\":\"75950\"},{\"key\":\"beacon_timestamp_hash\",\"value\":\"2e381a464b5770c3cfa473afc10a67adbcb9ac789132b9a60789542fec1957c4\"},{\"key\":\"beacon_timestamp_submit_time\",\"value\":\"1683882667\"},{\"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":"125950"},{"key":"beacon_timestamp_id_pruned","value":"75950"},{"key":"beacon_timestamp_hash","value":"2e381a464b5770c3cfa473afc10a67adbcb9ac789132b9a60789542fec1957c4"},{"key":"beacon_timestamp_submit_time","value":"1683882667"},{"key":"beacon_owner","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk"}]}]}],"info":"","gas_wanted":"250000","gas_used":"122588","tx":{"@type":"/cosmos.tx.v1beta1.Tx","body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"2e381a464b5770c3cfa473afc10a67adbcb9ac789132b9a60789542fec1957c4","submit_time":"1683882667","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":"125985"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["Zy/WPa46RZtZfZj9a/Q3mb27l9X7KtAG/qOOwjqEZbZMqSSC2b9xU3zQW3HLZznE/oJ7yqj/XpBxZumXFM1w+Q=="]},"timestamp":"2023-05-12T09:11:05Z","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/125985","index":true}]},{"type":"tx","attributes":[{"key":"signature","value":"Zy/WPa46RZtZfZj9a/Q3mb27l9X7KtAG/qOOwjqEZbZMqSSC2b9xU3zQW3HLZznE/oJ7yqj/XpBxZumXFM1w+Q==","index":true}]},{"type":"message","attributes":[{"key":"action","val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Hash Comparison

Hash stored in database: 2e381a464b5770c3cfa473afc10a67adbcb9ac789132b9a60789542fec1957c4

Hash from Mainchain Tx: 2e381a464b5770c3cfa473afc10a67adbcb9ac789132b9a60789542fec1957c4

Dynamically generated hash: 2e381a464b5770c3cfa473afc10a67adbcb9ac789132b9a60789542fec1957c4

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":"Katie Powers","date":"2022-12-14","manner_of_death":"Police Shooting","armed_with":"gun","age":"","gender":"female","race":"","race_source":"","city":"Waukesha","state":"WI","was_mental_illness_related":"True","threat_type":"shoot","flee_status":"not","body_camera":"False","location_precision":"intersection","agency_ids":"1779"}},"evidenceLinks":[],"locationCity":"Waukesha","locationCountry":"US","locationHasGeo":true,"locationLat":42.98564579947817,"locationLong":-88.25722361793353,"locationState":"Wisconsin","locationStateCode":"WI","month":12,"source":"WashingtonPost","sourceAdditionalData":[],"sourceDatetime":1670976000,"sourceId":"8795","sourceRawData":"{\"id\":\"8795\",\"date\":\"2022-12-14\",\"threat_type\":\"shoot\",\"flee_status\":\"not\",\"armed_with\":\"gun\",\"city\":\"Waukesha\",\"county\":\"Waukesha\",\"state\":\"WI\",\"latitude\":\"42.98564579947817\",\"longitude\":\"-88.25722361793353\",\"location_precision\":\"intersection\",\"name\":\"Katie Powers\",\"age\":\"\",\"gender\":\"female\",\"race\":\"\",\"race_source\":\"\",\"was_mental_illness_related\":\"True\",\"body_camera\":\"False\",\"agency_ids\":\"1779\"}","sourceRawDataFormat":"json","sourceUrl":"https://raw.githubusercontent.com/washingtonpost/data-police-shootings/master/v2/fatal-police-shootings-data.csv","title":"Katie Powers, from Waukesha, Wisconsin - undefined on 14 December 2022","updateHistory":[],"victimAge":0,"victimArmed":"Gun","victimGender":"female","victimName":"Katie Powers","victimRace":"Unknown","year":2022}