diff --git a/src/circuit/gadget/sinsemilla/chip.rs b/src/circuit/gadget/sinsemilla/chip.rs
index 018d1f766..876c7dcbb 100644
--- a/src/circuit/gadget/sinsemilla/chip.rs
+++ b/src/circuit/gadget/sinsemilla/chip.rs
@@ -1,13 +1,16 @@
-use super::super::ecc::chip::EccChip;
+use super::super::ecc::chip::{EccChip, EccConfig};
 use super::{CommitDomains, HashDomains, SinsemillaInstructions};
 
 use crate::constants::OrchardFixedBases;
 use halo2::{
     arithmetic::{CurveAffine, FieldExt},
     circuit::{Cell, Layouter},
-    plonk::Error,
+    plonk::{Error, Selector},
 };
 
+mod generator_table;
+use generator_table::*;
+
 /// A structure containing a cell and its assigned value.
 #[derive(Clone, Debug)]
 pub struct CellValue<F: FieldExt> {
diff --git a/src/circuit/gadget/sinsemilla/chip/generator_table.rs b/src/circuit/gadget/sinsemilla/chip/generator_table.rs
new file mode 100644
index 000000000..2952e83f7
--- /dev/null
+++ b/src/circuit/gadget/sinsemilla/chip/generator_table.rs
@@ -0,0 +1,112 @@
+use super::super::ecc::chip::EccChip;
+use crate::primitives::sinsemilla::{K, S_PERSONALIZATION};
+use halo2::{
+    arithmetic::{CurveAffine, CurveExt, FieldExt},
+    circuit::Layouter,
+    plonk::{Column, ConstraintSystem, Error, Expression, Fixed},
+    poly::Rotation,
+};
+
+use group::Curve;
+
+/// Table containing independent generators S[0..2^k]
+#[derive(Clone, Debug)]
+pub(super) struct GeneratorTable {
+    table_idx: Column<Fixed>,
+    table_x: Column<Fixed>,
+    table_y: Column<Fixed>,
+}
+
+impl GeneratorTable {
+    pub(super) fn configure<C: CurveAffine>(
+        meta: &mut ConstraintSystem<C::Base>,
+        m: Expression<C::Base>,
+        x_p: Expression<C::Base>,
+        y_p: Expression<C::Base>,
+    ) -> Self {
+        let table_idx = meta.fixed_column();
+        let table_idx_cur = meta.query_fixed(table_idx, Rotation::cur());
+        let table_x = meta.fixed_column();
+        let table_x_cur = meta.query_fixed(table_x, Rotation::cur());
+        let table_y = meta.fixed_column();
+        let table_y_cur = meta.query_fixed(table_y, Rotation::cur());
+
+        meta.lookup(&[m, x_p, y_p], &[table_idx_cur, table_x_cur, table_y_cur]);
+
+        GeneratorTable {
+            table_idx,
+            table_x,
+            table_y,
+        }
+    }
+
+    // Generates S[0..2^k] as 2^k independent, verifiably random generators of the group.
+    // Loads these generators into a lookup table along with their indices.
+    // Uses SWU hash-to-curve.
+    fn generate<C: CurveAffine>(&self) -> impl Iterator<Item = (C::Base, C::Base, C::Base)> {
+        let (init_x, init_y) = get_s_by_idx::<C>(0).to_affine().get_xy().unwrap();
+
+        (1..=(1 << K)).scan(
+            (C::Base::default(), init_x, init_y),
+            move |(idx, x, y), i| {
+                // We computed this table row in the previous iteration.
+                let res = (*idx, *x, *y);
+
+                // i holds the zero-indexed row number for the next table row.
+                *idx = C::Base::from_u64(i as u64);
+
+                let (new_x, new_y) = get_s_by_idx::<C>(i).to_affine().get_xy().unwrap();
+
+                *x = new_x;
+                *y = new_y;
+
+                Some(res)
+            },
+        )
+    }
+
+    pub(super) fn load<C: CurveAffine>(
+        &self,
+        layouter: &mut impl Layouter<EccChip<C>>,
+    ) -> Result<(), Error> {
+        layouter.assign_region(
+            || "generator_table",
+            |mut gate| {
+                // We generate the row values lazily (we only need them during keygen).
+                let mut rows = self.generate::<C>();
+
+                for index in 0..(1 << K) {
+                    let mut row = None;
+                    gate.assign_fixed(
+                        || "table_idx",
+                        self.table_idx,
+                        index,
+                        || {
+                            row = rows.next();
+                            row.map(|(idx, _, _)| idx).ok_or(Error::SynthesisError)
+                        },
+                    )?;
+                    gate.assign_fixed(
+                        || "table_x",
+                        self.table_x,
+                        index,
+                        || row.map(|(_, x, _)| x).ok_or(Error::SynthesisError),
+                    )?;
+                    gate.assign_fixed(
+                        || "table_y",
+                        self.table_y,
+                        index,
+                        || row.map(|(_, _, y)| y).ok_or(Error::SynthesisError),
+                    )?;
+                }
+                Ok(())
+            },
+        )
+    }
+}
+
+/// Get generator S by index
+pub fn get_s_by_idx<C: CurveAffine>(idx: u32) -> C::Curve {
+    let hash = C::CurveExt::hash_to_curve(S_PERSONALIZATION);
+    hash(&idx.to_le_bytes())
+}