* grandpa: remove the periodic block announcer

* grandpa: remove periodic block announcer test

* Update best block on announcement

* Added a test

* grandpa: stricter gossip message filtering

* gossip: remove filtered message on send_message

* gossip: add test for tracking of broadcast attempts

* grandpa: only restrict gossip if we're connected to more than 5 authorities

* grandpa: add test for progressive gossip

* grandpa: add test for gossip filtering on local non-authority node

* grandpa: fix doc

* gossip, grandpa: tabify

* grandpa: relax filtering logic for global messages

* Remove dependency on hyper-tls

This removes one of the dependencies on native-tls, and thus on OpenSSL.
I will remove the other in a separate commit.

* Remove the `HttpClient` enum

It only had one variant.

* Apply suggestions from code review

Co-Authored-By: Pierre Krieger <[email protected]>

* Increase parallel downloads to 5

* CLI param

* clean node/cli/Cargo.toml

* minor fix

* clean node/runtime/Cargo.toml

* Correctly serialize code in chain spec as hex.

Due to a bug, the runtime code was previously serialized as a JSON
array of numbers, pretty printed one byte per line.

* Remove panic in macro and whitelist attribute types for storage
genesis config lines.

* Use syn::Error to enforce whitelisted attributes on genesis config.

* Blacklist genesis extra config line attributes instead of whitelist.

* Allow import without state verification

* Explicit None

Co-Authored-By: Robert Habermeier <[email protected]>

* Refactor out MaxPossibleReward, fix staking arithmetic

* Fix rounding error in test

* Check polkadot compilation.

* Fix git grep.

* Make sure to update properly. Use commit hash instead.

* Added a public transfer_some function and a private transfer_inner fn

* Move transfer_some to the end of the module impl to fix failing contracts test

* Change whitespace

* Remove needless change to transfer logic

* Fix error

* Update srml/balances/src/lib.rs

Co-Authored-By: joe petrowski <[email protected]>

* Improve documentation and add test

* Update srml/balances/src/lib.rs

Co-Authored-By: Kian Paimani <[email protected]>

* Switch to changing Currency trait instead

* Decrease reputation on bad transactions

* Don't punish on duplicate transactions

* Also replace paths in [build-dependencies]

* Update scripts/node-template-release/src/main.rs

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

* Slightly reduce memory usage

* Update scripts/node-template-release/src/main.rs

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

* Treasury rewards should pay the remainder of the 10%..

* Event for deposits coming into treasury

* Fix tests

* Remove OnDilution

* Make `TestExternalities` implement `Send` + `Sync`

* Fixes offchain

* Make it just `Send`

* Apply breaking changes of new libp2p versions

* Oops, forgot to update version

* Fix tests

* Fix imports with WASM

* Fix WASM for real

* Update core/network/src/debug_info.rs

Co-Authored-By: Roman Borschel <[email protected]>

* Fix compilation

- Add new crate `substrate-build-script-utils` to unify the code of
`node`, `node-template` and `polkadot-node`.
- The `node-cli` build script needs to search upwards for the
`.git/HEAD` file to find it.

This reverts commit ac78c908.

* Header-only sync for old forks

* Simplified blocks-count

* Update core/consensus/common/src/block_import.rs

Co-Authored-By: Marcio Diaz <[email protected]>

* Limit longevity of im-online heartbeats.

* Unused import.

* Use parameter for session duration.

* Network stats

* Fixed tests

* Bump rpc deps

* Update core/test-runtime/src/genesismap.rs

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

* remove unused import

* fix test error

* introduced "with_crypto" feature and applied switches like in substrate-api-client fork

* introduced "with_crypto" feature and applied switches like in substraTEE-worker fork

* distinguishing core::hash vs std::hash

* @bkchr's review requests fulfilled

* fixes

* revert dependency upgrade ed25519-dalek

* added full_crypto features to all crates using app_crypto! macro

* fixing CI complaints.

* fix again

* adding CI test for with_crypto feature

* added full_crypto for ecdsa. now builds wit h--no-deafault-features --features with_crypto

* remove --release from CI test

* @bkchr

 requested changes. moved full_crypto CI test to build stage

* fixing no_std issue

* CI fresh copy from srml-staking

* gitlab CI with +nightly

* solved no-feature-in-macro dilemma

* cosmetics

* Update core/application-crypto/src/sr25519.rs

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

* Update core/application-crypto/src/ed25519.rs

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

* even more simple

* undo line delete

* refactoring app_crypto macro. splitting functionalities based on full_crypto feature

* whitespace cosmetics

* srml-evm: init the basic structures

* srml-evm: finish executor implementation

* srml-evm: implement balance deposit and withdraw

* srml-evm: implement the actuall call/create

* srml-evm: use crates.io version of evm

* srml-evm: fix no-std compile

* Remove dependency patch

* Update to evm 0.14

* Use double map for account storage

* Add precompiles support

* Add some basic docs

* Use runtime_io::chain_id()

* Update srml/evm/src/lib.rs

Co-Authored-By: Xiliang Chen <[email protected]>

* Update srml/evm/src/lib.rs

Co-Authored-By: Xiliang Chen <[email protected]>

* Fix WithdrawReason

* Unique saturate balance to u128

* Unique saturate withdraw to u128

* Remove extern crate alloc

* Move account code to a separate storage and use ref for convert_account_id

* More match cause for error message

* Fix potential interger overflow

* Use decode_len for fetching code length