EC consensus preparation

crates/pallet-subspace/src/default_weights.rs

@@ -28,4 +28,9 @@ impl crate::WeightInfo for () {
         // TODO: Proper value
         Weight::from_ref_time(10_000 * (root_blocks_count as u64 + 1))
     }
+
+    fn vote() -> Weight {
+        // TODO: Proper value
+        Weight::from_ref_time(10_000)
+    }
 }

crates/pallet-subspace/src/lib.rs

@@ -67,6 +67,7 @@ use subspace_verification::{
 pub trait WeightInfo {
     fn report_equivocation() -> Weight;
     fn store_root_blocks(root_blocks_count: usize) -> Weight;
+    fn vote() -> Weight;
 }
 
 /// Trigger global randomness every interval.
@@ -492,7 +493,7 @@ mod pallet {
 
         /// Farmer vote, currently only used for extra rewards to farmers.
         // TODO: Proper weight
-        #[pallet::weight((100_000, DispatchClass::Operational, Pays::No))]
+        #[pallet::weight((<T as Config>::WeightInfo::vote(), DispatchClass::Operational, Pays::No))]
         // Suppression because the custom syntax will also generate an enum and we need enum to have
         // boxed value.
         #[allow(clippy::boxed_local)]

crates/sc-consensus-subspace-rpc/Cargo.toml

@@ -33,4 +33,5 @@ sp-core = { version = "6.0.0", git = "https://github.com/subspace/substrate", re
 sp-runtime = { version = "6.0.0", git = "https://github.com/subspace/substrate", rev = "66d3f73c5ef66c975fa5f54b6736ccd6821e395f" }
 subspace-archiving = { version = "0.1.0", path = "../subspace-archiving" }
 subspace-core-primitives = { version = "0.1.0", path = "../subspace-core-primitives" }
+subspace-farmer-components = { version = "0.1.0", path = "../subspace-farmer-components" }
 subspace-rpc-primitives = { version = "0.1.0", path = "../subspace-rpc-primitives" }

crates/sc-consensus-subspace-rpc/src/lib.rs

@@ -51,8 +51,9 @@ use subspace_core_primitives::{
     Piece, PieceIndex, RecordsRoot, SegmentIndex, Solution, RECORDED_HISTORY_SEGMENT_SIZE,
     RECORD_SIZE,
 };
+use subspace_farmer_components::FarmerProtocolInfo;
 use subspace_rpc_primitives::{
-    FarmerProtocolInfo, RewardSignatureResponse, RewardSigningInfo, SlotInfo, SolutionResponse,
+    RewardSignatureResponse, RewardSigningInfo, SlotInfo, SolutionResponse,
     MAX_SEGMENT_INDEXES_PER_REQUEST,
 };
 

crates/subspace-core-primitives/src/sector_codec/tests.rs

@@ -28,3 +28,32 @@ fn basic() {
 
     assert_eq!(sector, decoded);
 }
+
+// TODO: Unlock this test once https://github.com/arkworks-rs/algebra/issues/516 is resolved
+#[test]
+#[ignore]
+fn two_way_transformation_works() {
+    let rows_columns_count = 4_usize;
+    let sector_size = rows_columns_count.pow(2) * Scalar::SAFE_BYTES;
+
+    let mut scalars = {
+        let mut sector = Vec::with_capacity(sector_size / Scalar::SAFE_BYTES);
+
+        for _ in 0..sector.capacity() {
+            sector.push(Scalar::try_from(rand::random::<[u8; 31]>().as_slice()).unwrap());
+        }
+
+        sector
+    };
+
+    let codec = SectorCodec::new(sector_size).unwrap();
+
+    codec.encode(&mut scalars).unwrap();
+
+    let new_scalars = scalars
+        .iter()
+        .map(|scalar| Scalar::from(&scalar.to_bytes()))
+        .collect::<Vec<_>>();
+
+    assert_eq!(scalars, new_scalars);
+}

crates/subspace-farmer-components/Cargo.toml

@@ -20,14 +20,15 @@ async-trait = "0.1.57"
 bitvec = "1.0.1"
 blake2-rfc = "0.2.18"
 fs2 = "0.4.3"
+hex = { version = "0.4.3", features = ["serde"] }
 libc = "0.2.131"
 parity-scale-codec = "3.1.5"
 rand = "0.8.5"
 schnorrkel = "0.9.1"
+serde = { version = "1.0.143", features = ["derive"] }
 static_assertions = "1.1.0"
 subspace-solving = { version = "0.1.0", path = "../subspace-solving" }
 subspace-core-primitives = { version = "0.1.0", path = "../subspace-core-primitives" }
-subspace-rpc-primitives = { version = "0.1.0", path = "../subspace-rpc-primitives" }
 subspace-verification = { version = "0.1.0", path = "../subspace-verification" }
 thiserror = "1.0.32"
 tracing = "0.1.36"

crates/subspace-farmer-components/benches/auditing.rs

@@ -17,7 +17,7 @@ use subspace_core_primitives::{
 use subspace_farmer_components::farming::audit_sector;
 use subspace_farmer_components::file_ext::FileExt;
 use subspace_farmer_components::plotting::plot_sector;
-use subspace_rpc_primitives::FarmerProtocolInfo;
+use subspace_farmer_components::FarmerProtocolInfo;
 use utils::BenchPieceReceiver;
 
 mod utils;

crates/subspace-farmer-components/benches/plotting.rs

@@ -14,7 +14,7 @@ use subspace_core_primitives::{
     Piece, PublicKey, PIECES_IN_SEGMENT, PLOT_SECTOR_SIZE, RECORD_SIZE,
 };
 use subspace_farmer_components::plotting::plot_sector;
-use subspace_rpc_primitives::FarmerProtocolInfo;
+use subspace_farmer_components::FarmerProtocolInfo;
 use utils::BenchPieceReceiver;
 
 mod utils;

crates/subspace-farmer-components/benches/proving.rs

@@ -18,8 +18,7 @@ use subspace_core_primitives::{
 use subspace_farmer_components::farming::audit_sector;
 use subspace_farmer_components::file_ext::FileExt;
 use subspace_farmer_components::plotting::plot_sector;
-use subspace_farmer_components::SectorMetadata;
-use subspace_rpc_primitives::FarmerProtocolInfo;
+use subspace_farmer_components::{FarmerProtocolInfo, SectorMetadata};
 use utils::BenchPieceReceiver;
 
 mod utils;

crates/subspace-farmer-components/src/farming.rs

@@ -1,4 +1,4 @@
-use crate::SectorMetadata;
+use crate::{FarmerProtocolInfo, SectorMetadata};
 use bitvec::prelude::*;
 use parity_scale_codec::{Decode, IoReader};
 use schnorrkel::Keypair;
@@ -10,7 +10,6 @@ use subspace_core_primitives::{
     Blake2b256Hash, Chunk, Piece, PublicKey, SectorId, SectorIndex, Solution, SolutionRange,
     PIECE_SIZE,
 };
-use subspace_rpc_primitives::FarmerProtocolInfo;
 use subspace_solving::{create_chunk_signature, derive_chunk_otp};
 use subspace_verification::is_within_solution_range;
 use thiserror::Error;

crates/subspace-farmer-components/src/lib.rs

@@ -7,14 +7,34 @@ pub mod file_ext;
 pub mod plotting;
 
 use parity_scale_codec::{Decode, Encode};
+use serde::{Deserialize, Serialize};
 use static_assertions::const_assert;
-use std::num::NonZeroU64;
+use std::num::{NonZeroU16, NonZeroU32, NonZeroU64};
 use subspace_core_primitives::SegmentIndex;
 
 // Refuse to compile on non-64-bit platforms, offsets may fail on those when converting from u64 to
 // usize depending on chain parameters
 const_assert!(std::mem::size_of::<usize>() >= std::mem::size_of::<u64>());
 
+/// Information about the protocol necessary for farmer operation
+#[derive(Debug, Copy, Clone, Serialize, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct FarmerProtocolInfo {
+    /// Genesis hash of the chain
+    #[serde(with = "hex::serde")]
+    pub genesis_hash: [u8; 32],
+    /// The size of data in one piece (in bytes).
+    pub record_size: NonZeroU32,
+    /// Recorded history is encoded and plotted in segments of this size (in bytes).
+    pub recorded_history_segment_size: u32,
+    /// Total number of pieces stored on the network
+    pub total_pieces: NonZeroU64,
+    /// Space parameter for proof-of-replication in bits
+    pub space_l: NonZeroU16,
+    /// Number of segments after which sector expires
+    pub sector_expiration: SegmentIndex,
+}
+
 /// Metadata of the plotted sector
 #[doc(hidden)]
 #[derive(Debug, Encode, Decode, Clone)]

crates/subspace-farmer-components/src/plotting.rs

@@ -1,4 +1,4 @@
-use crate::SectorMetadata;
+use crate::{FarmerProtocolInfo, SectorMetadata};
 use async_trait::async_trait;
 use bitvec::order::Lsb0;
 use bitvec::prelude::*;
@@ -9,7 +9,6 @@ use std::sync::atomic::{AtomicBool, Ordering};
 use subspace_core_primitives::{
     Piece, PieceIndex, PublicKey, SectorId, SectorIndex, PIECE_SIZE, PLOT_SECTOR_SIZE,
 };
-use subspace_rpc_primitives::FarmerProtocolInfo;
 use subspace_solving::derive_chunk_otp;
 use thiserror::Error;
 use tracing::debug;

crates/subspace-farmer/src/rpc_client.rs

@@ -6,8 +6,9 @@ use futures::Stream;
 use std::pin::Pin;
 use subspace_archiving::archiver::ArchivedSegment;
 use subspace_core_primitives::{Piece, PieceIndex, RecordsRoot, SegmentIndex};
+use subspace_farmer_components::FarmerProtocolInfo;
 use subspace_rpc_primitives::{
-    FarmerProtocolInfo, RewardSignatureResponse, RewardSigningInfo, SlotInfo, SolutionResponse,
+    RewardSignatureResponse, RewardSigningInfo, SlotInfo, SolutionResponse,
 };
 
 /// To become error type agnostic

crates/subspace-farmer/src/rpc_client/bench_rpc_client.rs

@@ -8,8 +8,9 @@ use std::pin::Pin;
 use std::sync::Arc;
 use subspace_archiving::archiver::ArchivedSegment;
 use subspace_core_primitives::{Piece, PieceIndex, RecordsRoot, SegmentIndex};
+use subspace_farmer_components::FarmerProtocolInfo;
 use subspace_rpc_primitives::{
-    FarmerProtocolInfo, RewardSignatureResponse, RewardSigningInfo, SlotInfo, SolutionResponse,
+    RewardSignatureResponse, RewardSigningInfo, SlotInfo, SolutionResponse,
 };
 use tokio::sync::Mutex;
 

crates/subspace-farmer/src/rpc_client/node_rpc_client.rs

@@ -9,8 +9,9 @@ use std::pin::Pin;
 use std::sync::Arc;
 use subspace_archiving::archiver::ArchivedSegment;
 use subspace_core_primitives::{Piece, PieceIndex, RecordsRoot, SegmentIndex};
+use subspace_farmer_components::FarmerProtocolInfo;
 use subspace_rpc_primitives::{
-    FarmerProtocolInfo, RewardSignatureResponse, RewardSigningInfo, SlotInfo, SolutionResponse,
+    RewardSignatureResponse, RewardSigningInfo, SlotInfo, SolutionResponse,
 };
 
 // Defines max_concurrent_requests constant in the node rpc client.

crates/subspace-node/Cargo.toml

@@ -24,7 +24,8 @@ clap = { version = "4.0.22", features = ["derive"] }
 core-payments-domain-runtime = { version = "0.1.0", path = "../../domains/runtime/core-payments" }
 dirs = "4.0.0"
 domain-service = { version = "0.1.0", path = "../../domains/service" }
-frame-benchmarking-cli = { version = "4.0.0-dev", git = "https://github.com/subspace/substrate", rev = "66d3f73c5ef66c975fa5f54b6736ccd6821e395f", default-features = false, features = ["runtime-benchmarks"] }
+frame-benchmarking = { version = "4.0.0-dev", git = "https://github.com/subspace/substrate", rev = "66d3f73c5ef66c975fa5f54b6736ccd6821e395f", default-features = false }
+frame-benchmarking-cli = { version = "4.0.0-dev", git = "https://github.com/subspace/substrate", rev = "66d3f73c5ef66c975fa5f54b6736ccd6821e395f", default-features = false }
 frame-support = { version = "4.0.0-dev", git = "https://github.com/subspace/substrate", rev = "66d3f73c5ef66c975fa5f54b6736ccd6821e395f" }
 futures = "0.3.21"
 log = "0.4.17"
@@ -54,7 +55,7 @@ subspace-runtime-primitives = { version = "0.1.0", path = "../subspace-runtime-p
 subspace-service = { version = "0.1.0", path = "../subspace-service" }
 system-domain-runtime = { version = "0.1.0", path = "../../domains/runtime/system" }
 thiserror = "1.0.32"
-tokio = { version = "1.20.1" }
+tokio = "1.20.1"
 
 [build-dependencies]
 substrate-build-script-utils = { version = "3.0.0", git = "https://github.com/subspace/substrate", rev = "66d3f73c5ef66c975fa5f54b6736ccd6821e395f" }
@@ -65,6 +66,8 @@ do-not-enforce-cost-of-storage = [
 	"subspace-runtime/do-not-enforce-cost-of-storage"
 ]
 runtime-benchmarks = [
+	"frame-benchmarking/runtime-benchmarks",
+	"frame-benchmarking-cli/runtime-benchmarks",
 	"domain-service/runtime-benchmarks",
 	"subspace-runtime/runtime-benchmarks",
 	"system-domain-runtime/runtime-benchmarks",

crates/subspace-rpc-primitives/src/lib.rs

@@ -16,33 +16,13 @@
 //! Primitives for Subspace RPC.
 
 use serde::{Deserialize, Serialize};
-use std::num::{NonZeroU16, NonZeroU32, NonZeroU64};
 use subspace_core_primitives::{
-    Blake2b256Hash, PublicKey, RewardSignature, SegmentIndex, SlotNumber, Solution, SolutionRange,
+    Blake2b256Hash, PublicKey, RewardSignature, SlotNumber, Solution, SolutionRange,
 };
 
 /// Defines a limit for segment indexes array. It affects storage access on the runtime side.
 pub const MAX_SEGMENT_INDEXES_PER_REQUEST: usize = 300;
 
-/// Information about the protocol necessary for farmer operation
-#[derive(Debug, Copy, Clone, Serialize, Deserialize)]
-#[serde(rename_all = "camelCase")]
-pub struct FarmerProtocolInfo {
-    /// Genesis hash of the chain
-    #[serde(with = "hex::serde")]
-    pub genesis_hash: [u8; 32],
-    /// The size of data in one piece (in bytes).
-    pub record_size: NonZeroU32,
-    /// Recorded history is encoded and plotted in segments of this size (in bytes).
-    pub recorded_history_segment_size: u32,
-    /// Total number of pieces stored on the network
-    pub total_pieces: NonZeroU64,
-    /// Space parameter for proof-of-replication in bits
-    pub space_l: NonZeroU16,
-    /// Number of segments after which sector expires
-    pub sector_expiration: SegmentIndex,
-}
-
 /// Information about new slot that just arrived
 #[derive(Clone, Debug, Serialize, Deserialize)]
 #[serde(rename_all = "camelCase")]