Public Accountability Chain

September 11, 2022 | St. Louis, Missouri

Darryl Ross, 16, from St. Louis, Missouri - shot on 11 September 2022

Victim Info

NameDarryl Ross
RaceBlack/African American
Age16
GenderMale

Details

Additional Evidence

NameDarryl Ross
Date2022-09-11
Manner Of Deathshot
Armedundetermined
Age16
GenderM
RaceB
CitySt. Louis
StateMO
Signs Of Mental IllnessFalse
Threat Levelundetermined
FleeFoot
Body CameraFalse
Is Geocoding ExactTrue

Source

Source ID: 8425 - Washington Post

BEACON Data

Mainchain details

The BEACON hash was timestamped at Wed, 21 Sep 2022 00:31:51 GMT and successfully submitted to Mainchain. The BEACON Timestamp ID is 125248. Submitted in Mainchain Tx 254DC43F09976EDECABC105CAED14A24BCC1CA8FD59940869DD8A86A22054915, at block height 1574065

Transaction details

Tx 254DC43F09976EDECABC105CAED14A24BCC1CA8FD59940869DD8A86A22054915
Sent from: und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk
Public Key Type: /cosmos.crypto.secp256k1.PubKey
Public Key: A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh
Signature: src2LVnlL5mM4f6Xaq8WZy9quq/Jc65MTXa5JuT4pG1PBQjRfIxWqgClpuC9tJJ2+zwCX39piQpd9RAL4Yhhyw==
Raw Tx data: {"tx":{"body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"38f817c917477186b56725cbd12aefd45725b42aaaaa13bbc89db1ab8bde2e9a","submit_time":"1663720311","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":"125283"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["src2LVnlL5mM4f6Xaq8WZy9quq/Jc65MTXa5JuT4pG1PBQjRfIxWqgClpuC9tJJ2+zwCX39piQpd9RAL4Yhhyw=="]},"tx_response":{"height":"1574065","txhash":"254DC43F09976EDECABC105CAED14A24BCC1CA8FD59940869DD8A86A22054915","codespace":"","code":0,"data":"0A210A177265636F72645F626561636F6E5F74696D657374616D701206080410C0D207","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\":\"125248\"},{\"key\":\"beacon_timestamp_hash\",\"value\":\"38f817c917477186b56725cbd12aefd45725b42aaaaa13bbc89db1ab8bde2e9a\"},{\"key\":\"beacon_timestamp_submit_time\",\"value\":\"1663720311\"},{\"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":"125248"},{"key":"beacon_timestamp_hash","value":"38f817c917477186b56725cbd12aefd45725b42aaaaa13bbc89db1ab8bde2e9a"},{"key":"beacon_timestamp_submit_time","value":"1663720311"},{"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":"38f817c917477186b56725cbd12aefd45725b42aaaaa13bbc89db1ab8bde2e9a","submit_time":"1663720311","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":"125283"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["src2LVnlL5mM4f6Xaq8WZy9quq/Jc65MTXa5JuT4pG1PBQjRfIxWqgClpuC9tJJ2+zwCX39piQpd9RAL4Yhhyw=="]},"timestamp":"2022-09-21T00:31:49Z","events":[{"type":"tx","attributes":[{"key":"acc_seq","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk/125283","index":true}]},{"type":"tx","attributes":[{"key":"signature","value":"src2LVnlL5mM4f6Xaq8WZy9quq/Jc65MTXa5JuT4pG1PBQjRfIxWqgClpuC9tJJ2+zwCX39piQpd9RAL4Yhhyw==","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":"125248","index":true},{"key":"beacon_timestamp_hash","value":"38f817c917477186b56725cbd12aefd45725b42aaaaa13bbc89db1ab8bde2e9a","index":true},{"key":"beacon_timestamp_submit_time","value":"1663720311","index":true},{"key":"beacon_owner","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk","index":true}]}]}}

Hash Comparison

Hash stored in database: 38f817c917477186b56725cbd12aefd45725b42aaaaa13bbc89db1ab8bde2e9a

Hash from Mainchain Tx: 1663720311

Dynamically generated hash: 38f817c917477186b56725cbd12aefd45725b42aaaaa13bbc89db1ab8bde2e9a

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":"Darryl Ross","date":"2022-09-11","manner_of_death":"shot","armed":"undetermined","age":"16","gender":"M","race":"B","city":"St. Louis","state":"MO","signs_of_mental_illness":"False","threat_level":"undetermined","flee":"Foot","body_camera":"False","is_geocoding_exact":"True"}},"evidenceLinks":[],"locationCity":"St. Louis","locationCountry":"US","locationHasGeo":true,"locationLat":38.651,"locationLong":-90.2,"locationState":"Missouri","locationStateCode":"MO","month":9,"source":"WashingtonPost","sourceAdditionalData":[],"sourceDatetime":1662854400,"sourceId":"8425","sourceRawData":"{\"id\":\"8425\",\"name\":\"Darryl Ross\",\"date\":\"2022-09-11\",\"manner_of_death\":\"shot\",\"armed\":\"undetermined\",\"age\":\"16\",\"gender\":\"M\",\"race\":\"B\",\"city\":\"St. Louis\",\"state\":\"MO\",\"signs_of_mental_illness\":\"False\",\"threat_level\":\"undetermined\",\"flee\":\"Foot\",\"body_camera\":\"False\",\"longitude\":\"-90.2\",\"latitude\":\"38.651\",\"is_geocoding_exact\":\"True\"}","sourceRawDataFormat":"json","sourceUrl":"https://raw.githubusercontent.com/washingtonpost/data-police-shootings/master/fatal-police-shootings-data.csv","title":"Darryl Ross, 16, from St. Louis, Missouri - shot on 11 September 2022","updateHistory":[],"victimAge":16,"victimArmed":"Unclear","victimGender":"Male","victimName":"Darryl Ross","victimRace":"Black/African American","year":2022}