Zeeshan Akram

Qn carthage video subtitles

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implements #4087 ┆Issue is synchronized with this [Asana task](https://app.asana.com/0/1202132419573087/1202703110812154) by [Unito](https://www.unito.io)

POC for extracting call parameters corresponding to specific event

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For an event `E` that we are processing in mappings, we want to find the call `e` that emitted the said event provided that the given call can be indefinitely...

Defining some constant/data such as `export const PERBILL_ONE_PERCENT = 10_000_000` in `query-node/mappings/src/common.ts` or `query-node/mappings/src/content/utils.ts`, and then importing it in `tests/network-tests` results in following error while running tests using `./query-node/run-tests.sh` ```...

Do a POC of adding unit tests to a few mappings. ℹ️ Decided to start with v2 Bounties

Colossus: verify bag <-> bucket assignment

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fixes #4292 ┆Issue is synchronized with this [Asana task](https://app.asana.com/0/1201958687417145/1203197954194485) by [Unito](https://www.unito.io)

Colossus: verify data object during file upload

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fixes #4293 ┆Issue is synchronized with this [Asana task](https://app.asana.com/0/1201958687417145/1203197951314120) by [Unito](https://www.unito.io)

Channel payouts: Mappings, CLI, Integration-tests, TS lib

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supersedes #3879 & #3182 Tracking issue #3880 - Channel Payouts Payload [format](https://github.com/Joystream/joystream/issues/3163#issuecomment-1029854088) - Channel Payouts [Protobuf schema](https://github.com/zeeshanakram3/joystream/blob/39d657e8db01b184f9978d972e01df591e04ae80/metadata-protobuf/proto/ChannelPayouts.proto)

┆Issue is synchronized with this [Asana task](https://app.asana.com/0/1202132419573087/1203141935205569) by [Unito](https://www.unito.io)

Employ channel payouts TS lib & CLI commands (#3182) to write integration tests for Channel payout mappings: * #3615 * #3614 * #3613 ┆Issue is synchronized with this [Asana task](https://app.asana.com/0/1202132419573087/1202453879156948)...

On one of the production QN machines, the Hydra indexer crashed with the following error. ``` 022-09-21T21:40:01.791Z index-builder:indexer Done block #2616857 2022-09-21T21:50:01.755Z index-builder:pooled-executor Error getting next generator value 2022-09-21T21:50:01.756Z index-builder:pooled-executor...