* part1: Accept inly epsilon better solutions

* Fix pre-dispatch check

* Fix build

* review grumbles

* Epsilon -> Threshold

* evm: move gas price check to top-level dispatchable

* Add AccountCodes get fn and account_exists helper

* Remove account_exists, evm handles non-existing accounts

* Runtime bump impl_version 251/2

* Fix Runtime impl_version and spec_version

Co-authored-by: Wei Tang <[email protected]>

* Enable the `runtime-wasm` for wasm builds

This enables the `runtime-wasm` feature for wasm builds. The feature is
not mandatory and will only be activated if it exists in the
`Cargo.toml`.

* Fix compilation

* Update docs

* Uprgade version

* Apply suggestions from code review

* Make Get const friendly

* Better doc

* Grumble

* Better doc

* Clean runtime files more

* add failing test for multiply_by_rational

* fix BigUint

* fix length

* bump version

* merge tests

* Filter calls.

* Remove old proxy code

* Docs and repot

* Update frame/utility/src/tests.rs

Co-authored-by: Marcio Diaz <[email protected]>

* fix test

* Grumble

* Bump runtime version

* fix

* Attempt general fix

Co-authored-by: Marcio Diaz <[email protected]>
Co-authored-by: NikVolf <[email protected]>

* add read-only externalities

* sanity checks

* cleanup

* Update primitives/state-machine/src/read_only.rs

Co-authored-by: Bastian Köcher <[email protected]>

* fix typo

* add error exit code if nothing was run

Co-authored-by: Bastian Köcher <[email protected]>

* Add BlockStream Enum and utility fn

* WIP: Modify import closure to work with BlockStream

* Fix trait bounds

* Working prototype

* Revamp block importing

* Add export_import_flow tests

* Add comments and clean code

* Add more comments in the import fn

* Add link code to import function

* Add condition when returning Ready(Ok(()) to make sure we've imported every block

* Add check for imported blocks in JSON case

* Use rest pattern

* Fix compilation error for undeclared variable

* Add polling and waker before pending

* Print read_block_count instead of count

* Simplify binary cli option with structopt

* Update test to reflect changes in CLI api

* Change Stream to take SignedBlock<B> instead of B

* Add comments to BlockStream

* Move out logic to smaller functions for clearer code

* Remove result over import_blocks return type

* Check for error in command output rather than simply checking command exit status

* Revamp export/import/revert testing

* Fix minor typos and formatting errors

Co-authored-by: Bastian Köcher <[email protected]>

* Remove unnecessary if condition in terminating condition

Co-authored-by: Bastian Köcher <[email protected]>

* Explicit error instead of returning it as a string

Co-authored-by: Bastian Köcher <[email protected]>

* Pass BlockStream to log_importing_status_updates and simplify matching arms for block stream

* Use .contains() instead of regex match

* Line break in match block; return future::ready instead of poll_fn

* Update Cargo.lock

* Add check so that queue doesn't grow too big

* Use Iterator instead of Stream

* Remove allow dead_code

* Remove outdated comments

Co-authored-by: Bastian Köcher <[email protected]>

* Return Errors instead of logging them

* Simplify match arms

Co-authored-by: Bastian Köcher <[email protected]>

* Remove check before terminating block import

* Apply suggestions from code review

* Check that queue is not full BEFORE calling

* Revert "Remove check before terminating block import"

This reverts commit 377823c0

.

* Improve unit tests to make sure we actually import blocks

* Remove Unpin implementation for BlockIter

* Add prototype of enum for ImportStates

* Add working prototype for StateMachine

* Add comments for clearer code

* Add sleep before calling Waker when waiting for import queue

* Add Speedometer

* add dbg!(&log) for test debugging

* Fix lines with more than 100 cols

* Fix regex capture for test

* Update regexes to take to capture the whole number

* Rename Cmd to Command

Co-authored-by: Gavin Wood <[email protected]>

* Actually rename Cmd to Command

* Apply suggestions from code review

Co-authored-by: Gavin Wood <[email protected]>

* Fix compilation errors for tests

* Fix compilation errors from code review suggestion

* Update bin/node/cli/tests/export_import_flow.rs

Co-authored-by: Bastian Köcher <[email protected]>
Co-authored-by: Gavin Wood <[email protected]>
Co-authored-by: Benjamin Kampmann <[email protected]>

* Implement Fixed trait.

* Fix tests

* Fix tests

* Fix tests 2

* Address review comment regarding from_i129.

* Remove precision by using log10() as suggested in review.

* Add small comments.

* Use checked versions + panic for ops::*.

* Remove repeated test.

* Uncomment test.

* Remove casts.

* Add more comments.

* Add tests.

* Panic on saturating_div_int

* More tests.

* More docs.

* Saturating renames.

* Fix to_bound doc.

* Move some impl to trait.

* Add range

* Add macro pre.

* More round() tests.

* Delete confusion.

* More impl to trait

* Add doc for fixedpoint op.

* Remove trailing spaces.

* Suggested docs changes.

* More tests and comments for roundings.

* Some quickcheck tests.

* Add missing panic, more test/comments.

* Nits.

* Rename.

* Remove primitives-types import.

* Apply review suggestions

* Fix long lines and add some fuzz.

* fix long line

* Update fuzzer

* Bump impl

* fix warnings

Co-authored-by: Gavin Wood <[email protected]>
Co-authored-by: Shawn Tabrizi <[email protected]>

* keep block weight in storage

* Update lib.rs

* rename to `BlockWeight`, update tests

* remove println

* make test better

* keep extrinsics length clean

* Weight accounting for on_offence.

* Try to compute weight.

* Guesstimate upper bounds on db read/writes for slashing

* greater than or equal to

* add new trait

* Update mock.rs

* Add basic weight test

* one more test

* Update frame/staking/src/lib.rs

Co-authored-by: thiolliere <[email protected]>

* Update frame/staking/src/lib.rs

Co-authored-by: Kian Paimani <[email protected]>

* Add test for offences queue

Co-authored-by: Tomasz Drwięga <[email protected]>
Co-authored-by: thiolliere <[email protected]>
Co-authored-by: Kian Paimani <[email protected]>

* service: pass DenyUnsafe to rpc extensions

* node: add DenyUnsafe to rpc full node dependencies

* client: fix whitespace in rpc policy file

* babe: treat epochAuthorship rpc method as unsafe

* babe: add test for unsafe rpc method

* babe: rename babe rpc handler

* service: traitify rpc extension builder

* service: make the rpc extensions builder api non-breaking

* service: revert changes from light node rpc extensions builder

* node: remove unnecessary type in service creation

* service: cleanup with_rpc_extensions implementation

* service: add missing docs to RpcExtensionBuilder

Co-authored-by: Matt Rutherford <[email protected]>

* note_preimage using operational

* Update frame/democracy/src/lib.rs

Co-authored-by: Gavin Wood <[email protected]>

* Emit a PaymentParameters event once per block

This contains per-block paramaters need to calculate
fees off-chain.

* Add WeightToFee trait

* Add documentation to polynomial types

* Ignore pseudo code snippet for doc tests

* Use `Mul` implementation of Perbill

* Add tests for WeightToFeePolynomial

* Revert "Emit a PaymentParameters event once per block"

This reverts commit 6c4763ba

.

Co-authored-by: Gavin Wood <[email protected]>

* evm: allow setting pre-defined accounts in genesis

* Only build GenesisAccount in std

* Only check single extrinsics weight limit in validate_transaction.

* Add missing parameter to all pallets.

* Add tests, fix default configuration.

* Bump spec version.

* Use AvailableBlockRation to calculate MaxExtrinsicWeight

* Upgrade to libp2p v0.19

* Listen on IPv6 by default

* Increase channels sizes

* Use spec-compliant noise protocol

* Show legacy PeerId

* Switch order of Noise protocols

* Switch to crates.io version

* Fix subkey's version

* Fix line width and Wasm build

* I think Wasm is fixed for real this time

* Include post dispatch corrected weight in extrinsic events

* Drop the 'Post' from ApplyExtrinsicResultWithPostInfo to make it less verbose

* Apply suggestions from code review

Co-authored-by: Bastian Köcher <[email protected]>

* Use proper Event type in pallet_system tests

* Add test that the actual weight is returned by events

* Make fn extract_actual_weight cap at pre dispatch weight

* Bump spec version

Co-authored-by: Bastian Köcher <[email protected]>
Co-authored-by: Gavin Wood <[email protected]>

* fix benchmarks and add check

* address review

* fix line width

* Refactor EVM operations to module functions

* Bump impl version

* Add basic authorship metrics

* fixes

* no arc

* move to crate

* Update client/proposer-metrics/Cargo.toml

Co-authored-by: Max Inden <[email protected]>

* remove prefix

* use HistogramTimer

* Update client/proposer-metrics/src/lib.rs

Co-authored-by: Bastian Köcher <[email protected]>

* Update client/basic-authorship/src/basic_authorship.rs

Co-authored-by: Bastian Köcher <[email protected]>

* Update client/basic-authorship/src/basic_authorship.rs

Co-authored-by: Bastian Köcher <[email protected]>

* Update client/basic-authorship/src/basic_authorship.rs

Co-authored-by: Bastian Köcher <[email protected]>

* Update client/basic-authorship/src/basic_authorship.rs

Co-authored-by: Bastian Köcher <[email protected]>

* Update client/basic-authorship/src/basic_authorship.rs

Co-authored-by: Bastian Köcher <[email protected]>

* Update client/proposer-metrics/src/lib.rs

Co-authored-by: Bastian Köcher <[email protected]>

* Update client/proposer-metrics/src/lib.rs

Co-authored-by: Bastian Köcher <[email protected]>

Co-authored-by: Max Inden <[email protected]>
Co-authored-by: Bastian Köcher <[email protected]>

* Fist benchmark barely working

* Debug checkpoint

* add rest of benchmarks

* Add to runtime

* Fix build

* Update frame/elections-phragmen/src/benchmarking.rs

Co-authored-by: Shawn Tabrizi <[email protected]>

* Update frame/elections-phragmen/src/benchmarking.rs

Co-authored-by: Shawn Tabrizi <[email protected]>

* major imp

* Make them run on release

* Help finish phragmen benchmarks (#5886)

* update caller, account, and member/runner-up creation

* remove stuff

* ocd

* make it work with real run

* relax the numbers a bit

* New and improved version

* Make elections-phragmen weighable and secure. (#5949)

* Make elections-phragmen weighable.

* Update frame/elections-phragmen/src/lib.rs

Co-authored-by: Alexander Popiak <[email protected]>

* Update frame/elections-phragmen/src/lib.rs

Co-authored-by: Alexander Popiak <[email protected]>

* Fix all tests

* Fix everything

* Add note

Co-authored-by: Alexander Popiak <[email protected]>

* Doc update

* Fix some complexity params

* Once more ready to benchmark

* ready for bench

* final tunes

* Update frame/elections-phragmen/src/lib.rs

* Fix fix

* Update frame/elections-phragmen/src/lib.rs

* Update frame/elections-phragmen/src/benchmarking.rs

Co-authored-by: Alexander Popiak <[email protected]>

* Update frame/elections-phragmen/src/benchmarking.rs

Co-authored-by: Alexander Popiak <[email protected]>

* Update to latest weights

* Some fixes

* Fix dual voter read from @thiolliere

* Remove todos

* review from @shawntabrizi



* Fix bench tests.

Co-authored-by: Shawn Tabrizi <[email protected]>
Co-authored-by: Alexander Popiak <[email protected]>

* Add ‘transaction_version’ to the signed transaction

This allows hardware wallets to know which transactions they can safely
sign.  To reduce transaction size, I reduced it to a ‘u8’ from a ‘u32’.

Fixes #5951.

* Restore transaction_version to a u32

* Fix comments

`transaction_version` is not part of a tx, but is still signed.

Co-authored-by: Bastian Köcher <[email protected]>

* Fix the test suite

I had forgotten to change the production of transactions in the test
code.

* Fix benchmarks

* Improve docs for `CheckTxVersion` in `frame_system`

Co-authored-by: André Silva <[email protected]>

* Remove spurious cast

Co-authored-by: Bastian Köcher <[email protected]>
Co-authored-by: André Silva <[email protected]>

Instead of resetting `SIGPIPE` to the system default handler, we now
handle a clap error manually and ignore any error when writing to
`stdout`/`stderr`. In this way, the node does not silently stops when it
encounters a `SIGPIPE` in normal mode and we still support piping of the
cli output.