* Subkey add support for interactive password

* Support inserting the URI from tty as well

* Update balances for `decl_error!`

* Update for new `decl_error`

* Fix staking tests

* Use `ok_or` over `match`

* Warn about using --rpc-external and --ws-external options

* Apply review comments

* Remove links placeholders

* Add links to wiki

* Fix fees

* Add comment to explain saturated multiply accumulate

* Fix final fee calculation

* Fix doc

* improve doc

* grumble

* Update tests

* Fix executor tests

* Make `decl_error!` errors usable

This pr implements support for returning errors of different pallets in
a pallet. These errors need to be declared with `decl_error!`.

The pr changes the following:

- Each dispatchable function now returns a `DispatchResult` which is an
alias for `Result<(), DispatchError>`.
- `DispatchError` is an enum that has 4 variants:
  - `Other`: For storing string error messages
  - `CannotLookup`: Variant that is returned when something returns a
  `sp_runtime::LookupError`
  - `BadOrigin`: Variant that is returned for any kind of bad origin
  - `Module`: The error of a specific module. Contains the `index`,
  `error` and the `message`. The index is the index of the module in
  `construct_runtime!`. `error` is the index of the error in the error
  enum declared by `decl_error!`. `message` is the message to the error
  variant (this will not be encoded).
- `construct_runtime!` now creates a new struct `ModuleToIndex`. This
struct implements the trait `ModuleToIndex`.
- `frame_system::Trait` has a new associated type: `ModuleToIndex` that
expects the `ModuleToIndex` generated by `construct_runtime!`.
- All error strings returned in any module are being converted now to `DispatchError`.
- `BadOrigin` is the default error returned by any type that implements `EnsureOrigin`.

* Fix frame system benchmarks

* Document TransactionStatus and fix termination conditions.

* Update client/rpc-api/src/author/mod.rs

Co-Authored-By: Bastian Köcher <[email protected]>

The finality-grandpa module needs two sets of functionalities from the
network:

1. Everything gossip related, e.g. event_stream, write_notification, ...

2. The ability to set a fork sync request for a specific block hash.

Instead of embedding (2) inside of (1) this patch extracts (2) from (1)
having finality-grandpa depend on a `Network` that fulfills the
`network_gossip::Network` trait and that can set block sync requests.

On the one hand this improves the overall structure splitting things
that don't logically belong together. On the other hand it does
reintroduce a lot of trait bounds within finality-grandpa.

* RPC forwarders for adding reserved peers

* implement service side of reserved-peer RPCs

* Clean up unnecessary format! invocation

Co-Authored-By: Niklas Adolfsson <[email protected]>

* add some tests for the new RPC methods

* remove redundant `data` field

Co-Authored-By: Tomasz Drwięga <[email protected]>

pallet-evm: default implementation for FeeCalculator and ConvertAccountId and separate gas price (#4424)

* Default implementation for FeeCalculator and ConvertAccountId and separate gas price

* Styling fixes and some docs addition

* TruncateConvertAccountId -> HashTruncateConvertAccountId

* Fix compile

* Add linear back-off for aura slot workers

* logging

* Use slot from header

* Get network id for Edgeware and add to subkey

* Update assets to `decl_error`

* Update aura to `decl_error`

* Update authority discovery to `decl_error`

* Update collective to `decl_error`

* Update evm to `decl_error!`

* Fix error with replace

* Revert "Update authority discovery to `decl_error`"

This reverts commit 26e8f3c5.

* Revert "Update aura to `decl_error`"

This reverts commit 8f17c44c.

* Update democracy to `decl_error`

* Update finality-tracker to `decl_error`

* Update grandpa to `decl_error`

* `assert` to `ensure` in dispatchable function

* Fix the subkey error message

* Fix check_benchmarks

* Remove incorrect assumption that runners-up were sorted by account

* Fix

* Update lib.rs

* Dust moves from reserved <-> free if below ED

* Add dust information to `ReapedAccount` event

* Introduce `BalanceSet` event

* More cleanly written `set_balance` logic

* clean up cargo.toml syntax

* bumping versions to 2.0

* bump networking to 0.8

* move consensus down to 0.8

* bump consensus pallets to 0.8.0, too

* Upping babe and aura pallets

* add remaining, missing version definitions

* missed some

* rewrite me

* [cli]: make `BlockNumber` generic

* cleanup

* Fix contruct_runtime

* Update lib.rs

* Update event.rs

* Update event.rs

* Update event.rs

* Update event.rs

* Update event.rs

* Update event.rs

* Update event.rs

Back to where we started

* Update chain_spec.rs

* Update genesis.rs

* Fix it properly