Sync ethereum headers using unsigned (substrate) transactions (#45)

* reward submitters on finalization

* PoA -> Substrate: unsigned_import_header API

* fix grumble

* make submitter part of ImportContext

* verify using next validators set + tests

* fix nostd compilation

* add sub-tx-mode argument

* support sub-tx-mode

* impl ValidateUnsigned for Runtime

* do not submit too much transactions to the pool

* cargo fmt

* fix bad merge

* revert license fix

* Update modules/ethereum/src/lib.rs

Co-Authored-By: Hernando Castano <HCastano@users.noreply.github.com>

* Update modules/ethereum/src/verification.rs

Co-Authored-By: Hernando Castano <HCastano@users.noreply.github.com>

* updated comment

* validate receipts before accepting unsigned tx to pool

* cargo fmt

* fix comment

* fix grumbles

* Update modules/ethereum/src/verification.rs

Co-Authored-By: Hernando Castano <HCastano@users.noreply.github.com>

* cargo fmt --all

* struct ChangeToEnact

* updated doc

* fix doc

* add docs to the code method

* simplify fn ancestry

* finish incomplete docs

* Update modules/ethereum/src/lib.rs

Co-Authored-By: Tomasz Drwięga <tomusdrw@users.noreply.github.com>

* Update modules/ethereum/src/lib.rs

Co-Authored-By: Tomasz Drwięga <tomusdrw@users.noreply.github.com>

* return err from unsigned_import_header

* get header once

* Update relays/ethereum/src/ethereum_sync.rs

Co-Authored-By: Tomasz Drwięga <tomusdrw@users.noreply.github.com>

* fix

* UnsignedTooFarInTheFuture -> Custom(err.code())

* updated ImportContext::last_signal_block

* cargo fmt --all

* rename runtime calls

Co-authored-by: Hernando Castano <HCastano@users.noreply.github.com>
Co-authored-by: Tomasz Drwięga <tomusdrw@users.noreply.github.com>
This commit is contained in:
Svyatoslav Nikolsky
2020-04-07 15:53:59 +03:00
committed by Bastian Köcher
parent b055027161
commit c6c46462ab
12 changed files with 1043 additions and 211 deletions
+12 -1
View File
@@ -23,11 +23,22 @@ args:
value_name: SUB_PORT
help: Connect to Substrate node at given port.
takes_value: true
- sub-tx-mode:
long: sub-tx-mode
value_name: MODE
help: Submit headers using signed (default) or unsigned transactions. Third mode - backup - submits signed transactions only when we believe that sync has stalled.
takes_value: true
possible_values:
- signed
- unsigned
- backup
- sub-signer:
long: sub-signer
value_name: SUB_SIGNER
help: The SURI of secret key to use when transactions are submitted to the Substrate node.
takes_value: true
- sub-signer-password:
long: sub-signer-password
value_name: SUB_SIGNER_PASSWORD
help: The password for the SURI of secret key to use when transactions are submitted to the Substrate node.
help: The password for the SURI of secret key to use when transactions are submitted to the Substrate node.
takes_value: true