* relay headers between Kusama and Polkadot

* relay messages between Kusama and Polkadot

* complex Kusama <> Polkadot relayer

* expose relayer_fund_account_id from messages pallet

* create relayers fund accounts on Kusama/Polkadot + some more fixes

* fmt

* fix compilation

* compilation + clippy

* compilation

* MAXIMAL_BALANCE_DECREASE_PER_DAY for K<>P header relays

* fmt

* deduplicate tests

* Update modules/messages/src/lib.rs

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

* extract storage_parameter_key function

* other grumbles

* fix

* fmt

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

* remove unused dev deps

* Removing unused deps

* Remove chains.

* Move relay clients.

* Flatten generic.

* Fix fmt.

* Nest some crates.

* Alter command execution to make it easier to add new bridges.

* Rename sub-dirs.

* cargo fmt --all

* Address clippy.

* Update relays/substrate/src/rialto_millau/cli.rs

Co-authored-by: Hernando Castano <[email protected]>

Co-authored-by: Hernando Castano <[email protected]>

* Move chain primitives to a sub-folder.

* Update workspace members.

* Extract core parts of polkadot.

* cargo fmt --all

* Remove TODO.

* cargo fmt --all

* Fix crate names.

* Add to the latest API.

* cargo fmt --all

* Add nested lock files to ignore (generated during cargo fmt)

* Fix compilation.

* cargo fmt --all

* Fix ignore pattern.

* Address review comments.

* Make Substrate deps uniform

* Rest of the deps.

* Fix broken merge.

* Revert substrate.

* Fix tests

Co-authored-by: Pierre Krieger <[email protected]>

* Bump substrate deps.

* Bump scale.

* Bump ethabi.

* Remove inherent from aura.

* Migrate to construct_runtime

* cargo fmt --all

* kusama primitives + client

* polkadot primitives + client

* lost Chain definitions

* fix compilation and fmt

* Update primitives/runtime/src/lib.rs

Co-authored-by: Hernando Castano <[email protected]>

Co-authored-by: Hernando Castano <[email protected]>

* migrate back to Substrate master

* fmt

* clippy

* substrate relay guards

* checked time condition

* ChainWithBalances

* removed obsolete comment

* Update relays/substrate-client/src/chain.rs

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

* trailing space

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

* Split the Rialto Node into a standalone crate

* Split the Millau Node into a standalone crate

* Remove `bridge-node` crate

* Add benchmarking feature to nodes

* Check that benchmarks compile in CI

* Remove nodes from CI matrix

* Update Rialto node to Substrate 2.0

* Get Millau node compiling with Substrate 2.0

* Remove extra license text

* Remove comments in TOML files

* Move nodes and runtimes into Rialto and Millau folders

* Fix dependency paths

* Remove unused script

* Add issue to benchmarking TODO

* Fix benchmark manifest paths

* get Substrate dependencies from crates.io

* removing unused dependencies

* cargo fmt --all

* remove commented dependencies

* remove commented dependencies again

* try to fix compilation

* extracting sub clients

* fmt + lost docs

* revert enum BridgeInstance

* apply suggestions from review

* explicite debug impl

* remove unused imports from Millau

* fix typo

* fix instance + API name

* Update relays/ethereum/src/ethereum_sync_loop.rs

Co-authored-by: Hernando Castano <[email protected]>

* separate crates for millau and rialto client

* cargo fmt

* fix

* fmt

* remove no_std support

* fix compilation again

* Update relays/substrate-client/Cargo.toml

* Update relay clients to Substrate 2.0

Co-authored-by: Hernando Castano <[email protected]>
Co-authored-by: Hernando Castano <[email protected]>