As suggested in this thread:
https://github.com/polkadot-fellows/runtimes/pull/87#discussion_r1400237122
We already have the `IsChildSystemParachain`, which may be used at relay
chain, but it can't be used at a parachain level. So let's use
`AllSiblingSystemParachains` for that. I was thinking about
`AllSystemParachains`, but it may cause wrong impression that it can be
used at a relay chain level.
---------
Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>
One for local networks with `fast-runtime` feature activated (1 minute
sessions) and one without the feature activated that will be the default
that runs with 1 hour long sessions.
## Problem
This PR addresses the issue with testnet AssetHub builds, which was
discovered during the execution of `bot bench`.
https://gitlab.parity.io/parity/mirrors/polkadot-sdk/-/jobs/4038738
```
Compiling asset-hub-rococo-runtime-wasm v1.0.0 (/builds/parity/mirrors/polkadot-sdk/target/production/wbuild/asset-hub-rococo-runtime)
warning: Linking globals named 'Core_version': symbol multiply defined!
error: failed to load bitcode of module "rococo_runtime-8799ee884447805a.rococo_runtime.0bc572b8-cgu.0.rcgu.o":
warning: `asset-hub-rococo-runtime-wasm` (lib) generated 1 warning
error: could not compile `asset-hub-rococo-runtime-wasm` (lib) due to previous error; 1 warning emitted
```
https://gitlab.parity.io/parity/mirrors/polkadot-sdk/-/jobs/4038739
```
Compiling asset-hub-westend-runtime-wasm v1.0.0 (/builds/parity/mirrors/polkadot-sdk/target/production/wbuild/asset-hub-westend-runtime)
warning: Linking globals named 'Core_version': symbol multiply defined!
error: failed to load bitcode of module "westend_runtime-86d7844430f97d5c.westend_runtime.b7678d03-cgu.0.rcgu.o":
warning: `asset-hub-westend-runtime-wasm` (lib) generated 1 warning
error: could not compile `asset-hub-westend-runtime-wasm` (lib) due to previous error; 1 warning emitted
```
## Solution
- Removed dependencies on `rococo-runtime` and `westend-runtime`
introduced by [this
PR](https://github.com/paritytech/polkadot-sdk/pull/1234/files#diff-a86375df98e04ca3cce1ea35c40257a222e2d5087f5f528ff33307678b78dc2dR534-R550).
- Replaced `<rococo_runtime::Treasury as PalletInfoAccess>::index()`
with `rococo_runtime_constants::TREASURY_PALLET_ID`.
- Added `check_treasury_pallet_id` to the relay runtimes to ensure that
the constant is aligned with the pallet id.
- Added "Rococo Treasury" to the waived locations (that will not be
charged fees in the executor) for `BridgeHubRococo` (to be aligned with
AssetHubs).
## References
[Full element discussion
here](https://matrix.to/#/!JUeaZUiYbdrvzvtwSL:parity.io/$2PnjYMsWRjR7M3oOfGuRI0XkjdoqJLtRcAPVcDLuLVg?via=parity.io&via=web3.foundation).
---------
Co-authored-by: command-bot <>
Combination of paritytech/polkadot#7005, its addon PR
paritytech/polkadot#7585 and its companion paritytech/cumulus#2433.
This PR introduces a new XcmFeesToAccount struct which implements the
`FeeManager` trait, and assigns this struct as the `FeeManager` in the
XCM config for all runtimes.
The struct simply deposits all fees handled by the XCM executor to a
specified account. In all runtimes, the specified account is configured
as the treasury account.
XCM __delivery__ fees are now being introduced (unless the root origin
is sending a message to a system parachain on behalf of the originating
chain).
# Note for reviewers
Most file changes are tests that had to be modified to account for the
new fees.
Main changes are in:
- cumulus/pallets/xcmp-queue/src/lib.rs <- To make it track the delivery
fees exponential factor
- polkadot/xcm/xcm-builder/src/fee_handling.rs <- Added. Has the
FeeManager implementation
- All runtime xcm_config files <- To add the FeeManager to the XCM
configuration
# Important note
After this change, instructions that create and send a new XCM (Query*,
Report*, ExportMessage, InitiateReserveWithdraw, InitiateTeleport,
DepositReserveAsset, TransferReserveAsset, LockAsset and RequestUnlock)
will require the corresponding origin account in the origin register to
pay for transport delivery fees, and the onward message will fail to be
sent if the origin account does not have the required amount. This
delivery fee is on top of what we already collect as tx fees in
pallet-xcm and XCM BuyExecution fees!
Wallet UIs that want to expose the new delivery fee can do so using the
formula:
```
delivery_fee_factor * (base_fee + encoded_msg_len * per_byte_fee)
```
where the delivery fee factor can be obtained from the corresponding
pallet based on which transport you are using (UMP, HRMP or bridges),
the base fee is a constant, the encoded message length from the message
itself and the per byte fee is the same as the configured per byte fee
for txs (i.e. `TransactionByteFee`).
---------
Co-authored-by: Branislav Kontur <bkontur@gmail.com>
Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>
Co-authored-by: Giles Cope <gilescope@gmail.com>
Co-authored-by: command-bot <>
Co-authored-by: Francisco Aguirre <franciscoaguirreperez@gmail.com>
Co-authored-by: Liam Aharon <liam.aharon@hotmail.com>
Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
[`RococoGenesisExt`](https://github.com/paritytech/polkadot-sdk/blob/a414ea7515c9cdc81f1d12410e646afc148250e8/polkadot/node/service/src/chain_spec.rs#L152-L171)
is removed. It was the hack to allow overwriting
`EpochDurationInBlocks`. Removal of `RococGenesisExt` prevents from
manipulating the state to change the runtime constants.
Changes:
- Environment variable which controls the `time::EpochDurationInBlocks`
value was added: `ROCOCO_EPOCH_DURATION` (epoch duration will be set to
the value of env),
- `10,100,600` versions of rococo-runtime are built in CI and put into `polkadot-debug` docker image.
`rococo-runtime` building examples:
- to build runtime for `versi_staging_testnet` which had
EpochDurationInBlocks set to 100:
```
ROCOCO_EPOCH_DURATION=100 cargo build --features=fast-runtime -p
rococo-runtime
```
- to build runtime for `wococo_development`
```
ROCOCO_EPOCH_DURATION=10 cargo build --features=fast-runtime -p
rococo-runtime
```
- to build `versi-staging` chain spec:
```
ROCOCO_EPOCH_DURATION=100 cargo run -p polkadot --features=fast-runtime
-- build-spec --chain versi-staging --raw
```
- to build `wococo-dev` chain spec:
```
ROCOCO_EPOCH_DURATION=10 cargo run -p polkadot --features=fast-runtime
-- build-spec --chain wococo-dev --raw
```
It is also possible to change the epoch duration by replacing the `code` field in the chain spec with the hex dump of pre-built runtime wasm blob (because the epoch duration is hard-coded into wasm blob).
---------
Co-authored-by: Bastian Köcher <git@kchr.de>
* Happy New Year!
* Remove year entierly
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
* Remove years from copyright notice in the entire repo
---------
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
* remove v0 primitives from polkadot-primitives
* first pass: remove v0
* fix fallout in erasure-coding
* remove v1 primitives, consolidate to v2
* the great import update
* update runtime_api_impl_v1 to v2 as well
* guide: add `Version` request for runtime API
* add version query to runtime API
* reintroduce OldV1SessionInfo in a limited way
* add fast-runtime feature for reduced session times
* make democracy periods fast on fast-runtime
* propagate fast-runtime feature through cargo.toml files
* add fast motion and term durations to Kusama
* Update runtime/westend/Cargo.toml
Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
* set session time to 2 minutes to avoid block production issues
* formatting
* update Substrate
* set democracy fast periods back to 1min
* set launch period and enactment period to 1 block in fast-runtime
* remove unnecessary westend period configs
* add prod_or_test macro to allow specifying prod, test and env values for parameter types
* move prod_or_test macro into common module and use it consistently
* rename macro to prod_or_fast
* cargo +nightly fmt
* bump impl_versions
* newline
Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
* add note that env variable is evaluated at compile time
* newline
Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
* newline
Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
* cargo fmt
* impl_version: 0
* impl_version: 0
* use prod_or_fast macro for LeasePeriod and LeaseOffset
* use prod_or_fast macro in WND and ROC constants
Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
Co-authored-by: Giles Cope <gilescope@gmail.com>
Svyatoslav Nikolsky