Solidity contract that accepts unverified substrate headers (#65)

* solidity contract * continue * upd * cargo update * fixes * ehtereum_headers -> headers * extracted some common stuff * ethereum_sync.rs -> sync.rs * make sync generic * continue extracting * continue * add eth-contract argument * continue * some fixes * contract v2 * continue * more fixes * more fixes * deal with duplicated params * removed multiple call_rpc variants * bail_on_error!() * fn submit_ethereum_transaction * more fixes * cargo fmt --all * fix * bail_on_arg_error!() * fix * fix * remove async_extra stuff * substrate-bridge.json -> substrate-bridge-abi.json * get rid of substrate transactions hashes * get rid of ethereum transactions hashes * extracted contract bytecode to separate file * cargo fmt --all * avoid duplicate import in contracts * removed Default::default() * swapped configurations for sub2eth && eth2sub * fix compilation * do not double gas limit when submitting Substrate headers * cargo fmt --all * solidity contract removed * consts * extracted solc compilation details to separate file * removed (obsolete in future Vec<u8> justification) * fixed cli option description * fix typos * fix grumble * extracted constants * log decoded header * cargo fmt --all * comment
2026-05-31 06:21:02 +00:00 · 2020-04-29 10:09:13 +03:00
parent 50d6ed186f
commit 3d15ac7c90
19 changed files with 1347 additions and 193 deletions
@@ -43,3 +43,82 @@ subcommands:
                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.
+    - sub-to-eth:
+        about: Synchronize headers from Substrate node to Ethereum node.
+        args:
+            - eth-host:
+                long: eth-host
+                value_name: ETH_HOST
+                help: Connect to Ethereum node at given host.
+                takes_value: true
+            - eth-port:
+                long: eth-port
+                value_name: ETH_PORT
+                help: Connect to Ethereum node at given port.
+                takes_value: true
+            - eth-contract:
+                long: eth-contract
+                value_name: ETH_CONTRACT
+                help: Address of deployed bridge contract.
+                takes_value: true
+            - eth-signer:
+                long: eth-signer
+                value_name: ETH_SIGNER
+                help: Hex-encoded secret to use when transactions are submitted to the Ethereum node.
+            - sub-host:
+                long: sub-host
+                value_name: SUB_HOST
+                help: Connect to Substrate node at given host.
+                takes_value: true
+            - sub-port:
+                long: sub-port
+                value_name: SUB_PORT
+                help: Connect to Substrate node at given port.
+                takes_value: true
+    - eth-deploy-contract:
+        about: Deploy Bridge contract on Ethereum node.
+        args:
+            - eth-host:
+                long: eth-host
+                value_name: ETH_HOST
+                help: Connect to Ethereum node at given host.
+                takes_value: true
+            - eth-port:
+                long: eth-port
+                value_name: ETH_PORT
+                help: Connect to Ethereum node at given port.
+                takes_value: true
+            - eth-signer:
+                long: eth-signer
+                value_name: ETH_SIGNER
+                help: Hex-encoded secret to use when transactions are submitted to the Ethereum node.
+            - eth-contract-code:
+                long: eth-contract-code
+                value_name: ETH_CONTRACT_CODE
+                help: Bytecode of bridge contract.
+                takes_value: true
+            - sub-host:
+                long: sub-host
+                value_name: SUB_HOST
+                help: Connect to Substrate node at given host.
+                takes_value: true
+            - sub-port:
+                long: sub-port
+                value_name: SUB_PORT
+                help: Connect to Substrate node at given port.
+                takes_value: true
+            - sub-authorities-set-id:
+                long: sub-authorities-set-id
+                value_name: SUB_AUTHORITIES_SET_ID
+                help: ID of initial GRANDPA authorities set.
+                takes_value: true
+            - sub-authorities-set:
+                long: sub-authorities-set
+                value_name: SUB_AUTHORITIES_SET
+                help: Encoded initial GRANDPA authorities set.
+                takes_value: true
+            - sub-initial-header:
+                long: sub-initial-header
+                value_name: SUB_INITIAL_HEADER
+                help: Encoded initial Substrate header.
+                takes_value: true