Gov2 Precompiles (#1885)

* stash precompile changes in other branch and push pallet changes leaking std librar * still leaking std * using sp std phantomdata did not fix * ty @nanocryk for std leak fix * init referenda precompile needs tryfrom u8 for origins * referenda submit precompile fn * signed extrinsics for referenda precompile * preimage precompile * init conviction voting precompile * referenda delegate undelegate unlock * fixes * fix * clean * improve revert reasons for class and index inputs * clean * init accessors and clean * referenda precompile * clean * clean and init referenda precompile interface * fix merge * try mock referenda precompile but did not succeed * save * fix referenda mock * add dot sol files for preimage and voting * add to moonbase precompiles * fix * precompile existence test fix * update solidity addresses as per moonbase config * rename standard vote to vote in conviction voting pallet * start moving origins out of pallet and using additional generic instead * fix finish moving pallet custom origins back into runtime * add opengov precompiles in proxy evm filter * SolidityConvert no longer necessary Co-authored-by: Éloïs <c@elo.tf> Co-authored-by: Stephen Shelton <steve@brewcraft.org> * rm SolidityConvert and add Conviction enum * use trackId as input for submit instead of origin and convert from trackId to origin based on mapping * camelCase error msgs Co-authored-by: Éloïs <c@elo.tf> * Update precompiles/referenda/src/lib.rs Co-authored-by: Éloïs <c@elo.tf> * fix conviction precompile interface * fix referenda precompile interface * test to ensure all tracks have min enactment period less than vote locking period * update tracks based on wiki * revert accidental commit * fix referenda precompile unit tests * update config based on polkadot 6372 gov2 config tweaks * fix * Configure moonriver OpenGov (#2038) * configure opengov for movr * Staking precompile: candidateAutoCompoundingDelegationCount (#2037) * candidateAutoCompoundingDelegationCount * Remove unecessary `.into()` Co-authored-by: Amar Singh <asinghchrony@protonmail.com> * typo Co-authored-by: Stephen Shelton <steve@brewcraft.org> Co-authored-by: Amar Singh <asinghchrony@protonmail.com> Co-authored-by: Stephen Shelton <steve@brewcraft.org> * precompiles * address some review todos not done yet * Fixes balance smoke test (#2040) Co-authored-by: Crystalin None <crystalin@Crystalins-MacBook-Pro.local> * trackIds getter and full TrackInfo impl with Curves * patch evm version (#2026) * Removes treasurer in Moonriver * Update eth contract code smoke test (#2043) Change account limit * Adds OpenGov to Moonriver (#2041) * Adds OpenGov to Moonriver * Updates Moonbase * fmt * fixes test * fix impoty Co-authored-by: nanocryk <6422796+nanocryk@users.noreply.github.com> Co-authored-by: Stephen Shelton <steve@brewcraft.org> Co-authored-by: Alan Sapede <alan@purestake.com> Co-authored-by: Crystalin None <crystalin@Crystalins-MacBook-Pro.local> Co-authored-by: Crystalin <alan.sapede@gmail.com> Co-authored-by: Tim B <79199034+timbrinded@users.noreply.github.com> * remove TryFrom u8 impl for Origin unused * split convictionVoting vote into voteYes and voteNo so can add voteAbstain in future version without breaking backwards compatibility * fix consistent conversion test * follow suggestions * add doc note to removeOtherVote * fix Co-authored-by: nanocryk <6422796+nanocryk@users.noreply.github.com> Co-authored-by: librelois <c@elo.tf> Co-authored-by: Stephen Shelton <steve@brewcraft.org> Co-authored-by: Alan Sapede <alan@purestake.com> Co-authored-by: Crystalin None <crystalin@Crystalins-MacBook-Pro.local> Co-authored-by: Crystalin <alan.sapede@gmail.com> Co-authored-by: Tim B <79199034+timbrinded@users.noreply.github.com>
moonbeam-foundation · Jan 18, 2023 · f680485 · f680485
1 parent 9a59551
commit f680485
Show file tree

Hide file tree

Showing 26 changed files with 2,119 additions and 58 deletions.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
@@ -17,11 +17,14 @@ members = [
 	"precompiles/batch",
 	"precompiles/call-permit",
 	"precompiles/collective",
+	"precompiles/conviction-voting",
 	"precompiles/crowdloan-rewards",
 	"precompiles/pallet-democracy",
 	"precompiles/parachain-staking",
+	"precompiles/preimage",
 	"precompiles/proxy",
 	"precompiles/randomness",
+	"precompiles/referenda",
 	"precompiles/relay-encoder",
 	"precompiles/utils",
 	"precompiles/utils/macro",

diff --git a/precompiles/conviction-voting/Cargo.toml b/precompiles/conviction-voting/Cargo.toml
@@ -0,0 +1,57 @@
+[package]
+name = "pallet-evm-precompile-conviction-voting"
+authors = [ "PureStake" ]
+description = "A Precompile to make pallet-conviction-voting calls encoding accessible to pallet-evm"
+edition = "2021"
+version = "0.1.0"
+
+[dependencies]
+log = "0.4"
+num_enum = { version = "0.5.3", default-features = false }
+rustc-hex = { version = "2.0.1", default-features = false }
+
+# Moonbeam
+precompile-utils = { path = "../utils", default-features = false }
+
+# Substrate
+frame-support = { git = "https://github.com/purestake/substrate", branch = "moonbeam-polkadot-v0.9.32", default-features = false }
+frame-system = { git = "https://github.com/purestake/substrate", branch = "moonbeam-polkadot-v0.9.32", default-features = false }
+pallet-conviction-voting = { git = "https://github.com/purestake/substrate", branch = "moonbeam-polkadot-v0.9.32", default-features = false }
+parity-scale-codec = { version = "3.0.0", default-features = false, features = [ "derive" ] }
+sp-core = { git = "https://github.com/purestake/substrate", branch = "moonbeam-polkadot-v0.9.32", default-features = false }
+sp-runtime = { git = "https://github.com/purestake/substrate", branch = "moonbeam-polkadot-v0.9.32", default-features = false }
+sp-std = { git = "https://github.com/purestake/substrate", branch = "moonbeam-polkadot-v0.9.32", default-features = false }
+
+# Frontier
+fp-evm = { git = "https://github.com/purestake/frontier", branch = "moonbeam-polkadot-v0.9.32", default-features = false }
+pallet-evm = { git = "https://github.com/purestake/frontier", branch = "moonbeam-polkadot-v0.9.32", default-features = false, features = [ "forbid-evm-reentrancy" ] }
+
+[dev-dependencies]
+derive_more = "0.99"
+hex-literal = "0.3.3"
+serde = "1.0.100"
+sha3 = "0.9"
+
+# Moonbeam
+precompile-utils = { path = "../utils", features = [ "testing" ] }
+
+# Substrate
+pallet-balances = { git = "https://github.com/purestake/substrate", branch = "moonbeam-polkadot-v0.9.32" }
+pallet-timestamp = { git = "https://github.com/purestake/substrate", branch = "moonbeam-polkadot-v0.9.32" }
+scale-info = { version = "2.0", default-features = false, features = [ "derive" ] }
+sp-io = { git = "https://github.com/purestake/substrate", branch = "moonbeam-polkadot-v0.9.32", default-features = false }
+
+[features]
+default = [ "std" ]
+std = [
+	"fp-evm/std",
+	"frame-support/std",
+	"frame-system/std",
+	"pallet-conviction-voting/std",
+	"pallet-evm/std",
+	"parity-scale-codec/std",
+	"parity-scale-codec/std",
+	"precompile-utils/std",
+	"sp-runtime/std",
+	"sp-std/std",
+]
diff --git a/precompiles/conviction-voting/ConvictionVoting.sol b/precompiles/conviction-voting/ConvictionVoting.sol
@@ -0,0 +1,97 @@
+// SPDX-License-Identifier: GPL-3.0-only
+pragma solidity >=0.8.3;
+
+/// @dev The Conviction Voting contract's address.
+address constant Conviction_Voting_ADDRESS = 0x0000000000000000000000000000000000000812;
+
+/// @dev The Conviction Voting contract's instance.
+ConvictionVoting constant Conviction_Voting_CONTRACT = ConvictionVoting(
+    Conviction_Voting_ADDRESS
+);
+
+/// @author The Moonbeam Team
+/// @title Pallet Conviction Voting Interface
+/// @title The interface through which solidity contracts will interact with the Conviction Voting pallet
+/// @custom:address 0x0000000000000000000000000000000000000812
+interface ConvictionVoting {
+    /// @dev Defines the conviction multiplier type.
+    /// The values start at `0` and are represented as `uint8`.
+    /// None => 0.1x votes, unlocked.
+    /// Locked1x => 1x votes, locked for an enactment period following a successful vote.
+    /// Locked2x => 2x votes, locked for 2x enactment periods following a successful vote
+    /// Locked3x => 3x votes, locked for 4x...
+    /// Locked4x => 4x votes, locked for 8x...,
+    /// Locked5x => 5x votes, locked for 16x...
+    /// Locked6x => 6x votes, locked for 32x...
+    enum Conviction {
+        None,
+        Locked1x,
+        Locked2x,
+        Locked3x,
+        Locked4x,
+        Locked5x,
+        Locked6x
+    }
+
+    /// @dev Vote yes in a poll.
+    /// @custom:selector da9df518
+    /// @param pollIndex Index of poll
+    /// @param voteAmount Balance locked for vote
+    /// @param conviction Conviction multiplier for length of vote lock
+    function voteYes(
+        uint32 pollIndex,
+        uint256 voteAmount,
+        Conviction conviction
+    ) external;
+
+    /// @dev Vote no in a poll.
+    /// @custom:selector cc600eba
+    /// @param pollIndex Index of poll
+    /// @param voteAmount Balance locked for vote
+    /// @param conviction Conviction multiplier for length of vote lock
+    function voteNo(
+        uint32 pollIndex,
+        uint256 voteAmount,
+        Conviction conviction
+    ) external;
+
+    /// @dev Remove vote in poll
+    /// @custom:selector 79cae220
+    /// @param pollIndex Index of the poll
+    function removeVote(uint32 pollIndex) external;
+
+    /// @dev Remove vote in poll for other voter
+    /// @custom:selector cbcb9276
+    //// @param target The voter to have vote removed. The removed vote must already be expired.
+    /// @param trackId The trackId
+    /// @param pollIndex the poll index
+    function removeOtherVote(
+        address target,
+        uint16 trackId,
+        uint32 pollIndex
+    ) external;
+
+    /// @dev Delegate to a representative for the vote trackId
+    /// @custom:selector 681750e8
+    /// @param trackId The trackId
+    /// @param representative The representative for the trackId
+    /// @param conviction The conviction multiplier
+    /// @param amount delegated to representative for this vote trackId
+    function delegate(
+        uint16 trackId,
+        address representative,
+        Conviction conviction,
+        uint256 amount
+    ) external;
+
+    /// @dev Undelegate for the trackId
+    /// @custom:selector 98be4094
+    /// @param trackId The trackId
+    function undelegate(uint16 trackId) external;
+
+    /// @dev Unlock tokens locked for trackId
+    /// @custom:selector 4259d98c
+    /// @param trackId The trackId
+    /// @param target The target address
+    function unlock(uint16 trackId, address target) external;
+}