[example/lessthan] remove redundant lessthan test

example/lessthan.rs

@@ -1,154 +0,0 @@
-use halo2_proofs::{
-    circuit::{AssignedCell, Layouter, SimpleFloorPlanner, floor_planner, Value},
-    plonk::{Advice, Circuit, Column, ConstraintSystem, Error, Instance as InstanceColumn},
-    dev::{CircuitLayout, MockProver},
-    pasta::pallas,
-};
-
-use darkfi:: {
-    zk::gadget:: {
-        less_than::{ LessThanConfig, LessThanChip},
-        native_range_check::{NativeRangeCheckChip},
-    },
-};
-
-#[derive(Default)]
-struct LessThanCircuit {
-    a: Value<pallas::Base>,
-    b: Value<pallas::Base>,
-}
-
-const WINDOW_SIZE: usize = 3;
-const NUM_OF_BITS: usize = 254;
-const NUM_OF_WINDOWS: usize = 85;
-
-
-impl Circuit<pallas::Base> for LessThanCircuit {
-    type Config =
-        (LessThanConfig<WINDOW_SIZE, NUM_OF_BITS, NUM_OF_WINDOWS>, Column<Advice>);
-    type FloorPlanner = floor_planner::V1;
-
-    fn without_witnesses(&self) -> Self {
-        Self { a: Value::unknown(), b: Value::unknown() }
-    }
-
-    fn configure(meta: &mut ConstraintSystem<pallas::Base>) -> Self::Config {
-        let w = meta.advice_column();
-        meta.enable_equality(w);
-
-        let a = meta.advice_column();
-        let b = meta.advice_column();
-        let a_offset = meta.advice_column();
-
-        let k_values_table = meta.lookup_table_column();
-
-        let constants = meta.fixed_column();
-        meta.enable_constant(constants);
-
-        (
-            LessThanChip::<WINDOW_SIZE, NUM_OF_BITS, NUM_OF_WINDOWS>::configure(
-                meta,
-                a,
-                b,
-                a_offset,
-                k_values_table,
-            ),
-            w,
-        )
-    }
-
-    fn synthesize (
-        &self,
-        config: Self::Config,
-        mut layouter: impl Layouter<pallas::Base>,
-    ) -> Result<(), Error> {
-        let less_than_chip =
-            LessThanChip::<WINDOW_SIZE, NUM_OF_BITS, NUM_OF_WINDOWS>::construct(
-                config.0.clone(),
-            );
-
-        NativeRangeCheckChip::<WINDOW_SIZE, NUM_OF_BITS, NUM_OF_WINDOWS>::load_k_table(
-            &mut layouter,
-            config.0.k_values_table,
-        )?;
-
-
-        less_than_chip.witness_less_than(
-            layouter.namespace(|| "a < b"),
-            self.a,
-            self.b,
-            0,
-            true,
-        )?;
-
-        Ok(())
-    }
-}
-
-fn main() {
-    let k = 13;
-    let valid_a_vals = vec![
-        pallas::Base::from(4),
-        pallas::Base::zero(),
-        pallas::Base::one()
-    ];
-    let valid_b_vals = vec![
-        pallas::Base::from(5),
-        pallas::Base::from(u64::MAX),
-        pallas::Base::from(rand::random::<u64>()),
-    ];
-
-
-    let invalid_a_vals = vec![
-        pallas::Base::from(14),
-        pallas::Base::from(u64::MAX),
-        pallas::Base::zero(),
-        pallas::Base::one(),
-        pallas::Base::from(u64::MAX),
-    ];
-    let invalid_b_vals = vec![
-        pallas::Base::from(11),
-        pallas::Base::zero(),
-        pallas::Base::zero(),
-        pallas::Base::one(),
-        pallas::Base::from(u64::MAX),
-    ];
-    use plotters::prelude::*;
-    let circuit = LessThanCircuit {
-        a: Value::known(pallas::Base::zero()),
-        b: Value::known(pallas::Base::one()),
-    };
-    let root = BitMapBackend::new("target/lessthan_circuit_layout.png", (3840, 2160))
-        .into_drawing_area();
-    CircuitLayout::default().render(k, &circuit, &root).unwrap();
-
-    let one = pallas::Base::one();
-    let zero = pallas::Base::zero();
-    let public_inputs = vec![one];
-
-    for i in 0..valid_a_vals.len() {
-        let a = valid_a_vals[i];
-        let b = valid_b_vals[i];
-
-        println!("64 bit (valid) {:?} < {:?} check", a, b);
-
-        let circuit = LessThanCircuit { a: Value::known(a), b: Value::known(b) };
-
-        let prover = MockProver::run(k, &circuit, public_inputs).unwrap();
-        prover.assert_satisfied();
-    }
-
-
-    for i in 0..invalid_a_vals.len() {
-        let a = invalid_a_vals[i];
-        let b = invalid_b_vals[i];
-
-        println!("64 bit (invalid) {:?} < {:?} check", a, b);
-
-        let circuit = LessThanCircuit { a: Value::known(a), b: Value::known(b) };
-
-        let prover = MockProver::run(k, &circuit, public_inputs).unwrap();
-        assert!(prover.verify().is_err())
-    }
-
-}

src/blockchain/blockstore.rs

@@ -23,8 +23,8 @@ impl HeaderStore {
         let store = Self(tree);
 
         // In case the store is empty, initialize it with the genesis header.
-        if store.0.is_empty() {
             let genesis_header = Header::genesis_header(genesis_ts, genesis_data);
+        if store.0.is_empty() {
             store.insert(&[genesis_header])?;
         }
 

src/consensus/.#block.rs

@@ -0,0 +1 @@
+ertosns@home.19066:1663221444