[Feature] Updates the puzzle integration for development and testing

.circleci/config.yml

@@ -493,32 +493,33 @@ jobs:
           workspace_member: ledger
           cache_key: snarkvm-ledger-with-rocksdb-cache
 
-  ledger-authority:
+  ledger-with-valid-solutions:
     docker:
       - image: cimg/rust:1.72.1
     resource_class: 2xlarge
     steps:
       - run_serial:
-          workspace_member: ledger/authority
-          cache_key: snarkvm-ledger-authority-cache
+          flags: valid_solutions --features=test
+          workspace_member: ledger
+          cache_key: snarkvm-ledger-with-valid-solutions-cache
 
-  ledger-block:
+  ledger-authority:
     docker:
       - image: cimg/rust:1.72.1
     resource_class: 2xlarge
     steps:
       - run_serial:
-          workspace_member: ledger/block
-          cache_key: snarkvm-ledger-block-cache
+          workspace_member: ledger/authority
+          cache_key: snarkvm-ledger-authority-cache
 
-  ledger-coinbase:
+  ledger-block:
     docker:
       - image: cimg/rust:1.72.1
     resource_class: 2xlarge
     steps:
       - run_serial:
-          workspace_member: ledger/coinbase
-          cache_key: snarkvm-ledger-coinbase-cache
+          workspace_member: ledger/block
+          cache_key: snarkvm-ledger-block-cache
 
   ledger-committee:
     docker:
@@ -592,6 +593,24 @@ jobs:
           workspace_member: ledger/narwhal/transmission-id
           cache_key: snarkvm-ledger-narwhal-transmission-id-cache
 
+  ledger-puzzle:
+    docker:
+      - image: cimg/rust:1.72.1
+    resource_class: 2xlarge
+    steps:
+      - run_serial:
+          workspace_member: ledger/puzzle
+          cache_key: snarkvm-ledger-puzzle-cache
+
+  ledger-puzzle-epoch:
+    docker:
+      - image: cimg/rust:1.72.1
+    resource_class: 2xlarge
+    steps:
+      - run_serial:
+          workspace_member: ledger/puzzle/epoch
+          cache_key: snarkvm-ledger-puzzle-epoch-cache
+
   ledger-query:
     docker:
       - image: cimg/rust:1.72.1
@@ -869,9 +888,9 @@ workflows:
       - ledger
 # TODO (howardwu) - Implement `open_testing` on all storage, update to `CurrentConsensusStore::open_testing`, then re-enable.
 #      - ledger-with-rocksdb
+      - ledger-with-valid-solutions
       - ledger-authority
       - ledger-block
-      - ledger-coinbase
       - ledger-committee
       - ledger-narwhal
       - ledger-narwhal-batch-certificate
@@ -880,6 +899,8 @@ workflows:
       - ledger-narwhal-subdag
       - ledger-narwhal-transmission
       - ledger-narwhal-transmission-id
+      - ledger-puzzle
+      - ledger-puzzle-epoch
       - ledger-query
       - ledger-store
       - ledger-test-helpers

.github/workflows/benchmarks.yml

@@ -84,7 +84,7 @@ jobs:
       - name: Benchmark ledger/coinbase
         run: |
           cd ledger/coinbase
-          cargo bench --bench coinbase_puzzle --features "setup" -- --output-format bencher | tee -a ../../output.txt
+          cargo bench --bench puzzle --features "setup" -- --output-format bencher | tee -a ../../output.txt
           cd ../..
 
       # Clean benchmark output to remove unnecessary lines

Cargo.toml

@@ -64,7 +64,6 @@ members = [
   "ledger",
   "ledger/authority",
   "ledger/block",
-  "ledger/coinbase",
   "ledger/committee",
   "ledger/narwhal",
   "ledger/narwhal/batch-certificate",
@@ -73,6 +72,8 @@ members = [
   "ledger/narwhal/subdag",
   "ledger/narwhal/transmission",
   "ledger/narwhal/transmission-id",
+  "ledger/puzzle",
+  "ledger/puzzle/epoch",
   "ledger/query",
   "ledger/store",
   "ledger/test-helpers",

algorithms/src/snark/varuna/data_structures/proof.rs

@@ -255,6 +255,10 @@ impl<E: PairingEngine> Proof<E> {
         Ok(Self { batch_sizes, commitments, evaluations, third_msg, fourth_msg, pc_proof })
     }
 
+    pub fn is_hiding(&self) -> bool {
+        self.pc_proof.is_hiding()
+    }
+
     pub fn batch_sizes(&self) -> &[usize] {
         &self.batch_sizes
     }

circuit/environment/src/environment.rs

@@ -18,6 +18,7 @@ use snarkvm_fields::traits::*;
 
 use core::{fmt, hash};
 
+/// Attention: Do not use `Send + Sync` on this trait, as it is not thread-safe.
 pub trait Environment: 'static + Copy + Clone + fmt::Debug + fmt::Display + Eq + PartialEq + hash::Hash {
     type Network: console::Network<Affine = Self::Affine, Field = Self::BaseField, Scalar = Self::ScalarField>;
 

circuit/network/src/lib.rs

@@ -21,6 +21,7 @@ pub use v0::*;
 use snarkvm_circuit_collections::merkle_tree::MerklePath;
 use snarkvm_circuit_types::{environment::Environment, Boolean, Field, Group, Scalar};
 
+/// Attention: Do not use `Send + Sync` on this trait, as it is not thread-safe.
 pub trait Aleo: Environment {
     /// The maximum number of field elements in data (must not exceed u16::MAX).
     const MAX_DATA_SIZE_IN_FIELDS: u32 = <Self::Network as console::Network>::MAX_DATA_SIZE_IN_FIELDS;

console/Cargo.toml

@@ -48,6 +48,7 @@ default = [
 wasm = [ "snarkvm-console-network/wasm" ]
 test = [
   "snarkvm-console-account/test",
+  "snarkvm-console-network/test",
   "snarkvm-console-program/test"
 ]
 account = [ "network", "snarkvm-console-account" ]

console/network/Cargo.toml

@@ -12,6 +12,7 @@ wasm = [
   "snarkvm-algorithms/polycommit_wasm",
   "snarkvm-parameters/wasm"
 ]
+test = []
 
 [dependencies.snarkvm-algorithms]
 path = "../../algorithms"

console/network/environment/src/lib.rs

@@ -66,6 +66,7 @@ pub mod prelude {
         cfg_into_iter,
         cfg_iter,
         cfg_iter_mut,
+        cfg_keys,
         cfg_reduce,
         cfg_values,
         error,

console/network/src/lib.rs

@@ -90,9 +90,23 @@ pub trait Network:
     /// The fixed timestamp of the genesis block.
     const GENESIS_TIMESTAMP: i64 = 1696118400; // 2023-10-01 00:00:00 UTC
     /// The genesis block coinbase target.
-    const GENESIS_COINBASE_TARGET: u64 = (1u64 << 32).saturating_sub(1);
+    #[cfg(not(feature = "test"))]
+    const GENESIS_COINBASE_TARGET: u64 = (1u64 << 10).saturating_sub(1);
+    /// The genesis block coinbase target.
+    /// This is deliberately set to a low value (32) for testing purposes only.
+    #[cfg(feature = "test")]
+    const GENESIS_COINBASE_TARGET: u64 = (1u64 << 5).saturating_sub(1);
+    /// The genesis block proof target.
+    #[cfg(not(feature = "test"))]
+    const GENESIS_PROOF_TARGET: u64 = 1u64 << 8;
     /// The genesis block proof target.
-    const GENESIS_PROOF_TARGET: u64 = 1u64 << 25;
+    /// This is deliberately set to a low value (8) for testing purposes only.
+    #[cfg(feature = "test")]
+    const GENESIS_PROOF_TARGET: u64 = 1u64 << 3;
+    /// The maximum number of solutions that can be included per block as a power of 2.
+    const MAX_SOLUTIONS_AS_POWER_OF_TWO: u8 = 2; // 4 solutions
+    /// The maximum number of solutions that can be included per block.
+    const MAX_SOLUTIONS: usize = 1 << Self::MAX_SOLUTIONS_AS_POWER_OF_TWO; // 4 solutions
 
     /// The starting supply of Aleo credits.
     const STARTING_SUPPLY: u64 = 1_500_000_000_000_000; // 1.5B credits
@@ -113,10 +127,6 @@ pub trait Network:
     const ANCHOR_TIME: u16 = 25;
     /// The expected time per block in seconds.
     const BLOCK_TIME: u16 = 10;
-    /// The coinbase puzzle degree.
-    const COINBASE_PUZZLE_DEGREE: u32 = (1 << 13) - 1; // 8,191
-    /// The maximum number of solutions that can be included per block.
-    const MAX_SOLUTIONS: usize = 1 << 8; // 256 solutions
     /// The number of blocks per epoch.
     const NUM_BLOCKS_PER_EPOCH: u32 = 3600 / Self::BLOCK_TIME as u32; // 360 blocks == ~1 hour
 

ledger/Cargo.toml

@@ -39,14 +39,14 @@ serial = [
   "console/serial",
   "ledger-authority/serial",
   "ledger-block/serial",
-  "ledger-coinbase/serial",
   "ledger-committee/serial",
   "ledger-narwhal/serial",
+  "ledger-puzzle/serial",
   "ledger-query/serial",
   "ledger-store/serial",
   "synthesizer/serial"
 ]
-test = [ "ledger-block/test", "ledger-store/test" ]
+test = [ "console/test", "ledger-block/test", "ledger-store/test" ]
 test-helpers = [
   "ledger-test-helpers",
   "ledger-committee/test-helpers",
@@ -69,11 +69,6 @@ package = "snarkvm-ledger-block"
 path = "./block"
 version = "=0.16.19"
 
-[dependencies.ledger-coinbase]
-package = "snarkvm-ledger-coinbase"
-path = "./coinbase"
-version = "=0.16.19"
-
 [dependencies.ledger-committee]
 package = "snarkvm-ledger-committee"
 path = "./committee"
@@ -84,6 +79,11 @@ package = "snarkvm-ledger-narwhal"
 path = "./narwhal"
 version = "=0.16.19"
 
+[dependencies.ledger-puzzle]
+package = "snarkvm-ledger-puzzle"
+path = "puzzle"
+version = "=0.16.19"
+
 [dependencies.ledger-query]
 package = "snarkvm-ledger-query"
 path = "./query"