diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 13141dd40..85b7522a9 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -306,8 +306,8 @@ jobs:
 #      Resolver test job
 # =============================
 
-# The SNRC resolver is Python and stdlib-only apart from keccak, so it needs
-# none of the Haskell toolchain above and runs independently of it.
+# The SNRC resolver is Python, so this job needs none of the Haskell toolchain
+# above and runs independently of it.
 
   resolver-test:
     name: "resolver (python)"
@@ -323,8 +323,7 @@ jobs:
           python-version: "3.13"
 
       - name: Install resolver dependencies
-        # The only runtime dependency; declared in
-        # scripts/resolver/service/pyproject.toml.
+        # Must match scripts/resolver/service/pyproject.toml.
         run: python -m pip install "eth-hash[pycryptodome]>=0.7"
 
       - name: Test
diff --git a/scripts/resolver/README.md b/scripts/resolver/README.md
index f9bacc17e..8f5907375 100644
--- a/scripts/resolver/README.md
+++ b/scripts/resolver/README.md
@@ -170,21 +170,19 @@ needs, because a subname is only as good as the name it sits under.
 
 ### Querying by labelhash
 
-A client that asks whether a name is free is usually about to register it.
-Whoever runs the resolver sees that question and could register the name first.
-To avoid that, send the keccak hash of the label instead of the label itself,
-written in ENS's `[<64 hex>]` form. The answer is the same:
+A client asking whether a name is free is usually about to register it, and
+whoever runs the resolver could register it first. To avoid that, send the
+keccak hash of the label in ENS's `[<64 hex>]` form instead of the label:
 
 ```sh
 # instead of /resolve/acme.testing
 curl -s "http://127.0.0.1:8000/resolve/[$(printf acme | keccak-256sum | cut -d' ' -f1)].testing"
 ```
 
-This works because namehash is `keccak(parent || keccak(label))`. Passing
-`keccak(label)` gives the same node, so the resolver reads the same record. The
-registrar keys `nameExpires` and `reservedNames` on the labelhash as well, so
-the status fields do not need the label either. The resolver learns which name
-you meant only if it guesses the label and hashes it.
+namehash is `keccak(parent || keccak(label))`, so this reaches the same node and
+returns the same record. The registrar keys `nameExpires` and `reservedNames` on
+the labelhash too, so the status fields do not need the label either. The
+resolver learns the name only by guessing the label and hashing it.
 
 Read the answer from `status`. A name is free only when the body says
 `unregistered`, which comes with a 404. Every other status means somebody holds
@@ -192,33 +190,27 @@ the name or held it recently. Watch out for `noResolver`: it is also a 404, but
 the name is taken.
 
 The hash must be keccak-256. `openssl dgst -sha3-256` and `sha3sum` compute
-SHA3-256, which is a different function. They return 64 valid-looking hex
-characters that point at the wrong node.
+SHA3-256, a different function that returns 64 valid-looking hex characters
+pointing at the wrong node.
 
 The resolver lowercases the query before matching, so uppercase hex works too.
-HTTP clients that refuse raw brackets in a path can percent-encode them as
-`%5B` and `%5D`. Both forms reach the same name.
+Clients that refuse raw brackets in a path can percent-encode them as `%5B` and
+`%5D`.
 
-Brackets keep the two forms from colliding. `[` and `]` are not valid in a
-normalised ENS name, and the dApp normalises before it registers, so no name
-registered through it can look like this. Nothing on chain checks the character
-set, but a `[<64 hex>]` label is 66 bytes and the registrar's `maxLabelLength`
-is 63, so it cannot be registered directly either. ENS uses this same encoding
-for a label whose preimage it does not know. A plain `0x…` label would not work
-here, because that is an ordinary name anyone can register.
+Brackets cannot collide with a real name: they are invalid in a normalised ENS
+name, and a `[<64 hex>]` label is 66 bytes against the registrar's
+`maxLabelLength` of 63. A plain `0x…` label is not treated as a hash, since that
+is an ordinary, registrable name.
 
-Only 2LDs can be queried by hash. A 2LD is what a registration buys, so it is
-the only name worth hiding. Subnames are left out because nobody can race you
-for one: the owner of the 2LD creates them. In a subname the resolver hashes a
-`[<64 hex>]` label as written instead of decoding it, so such a query points at
-a node nobody can own. ENS tooling accepts the bracketed form at any depth;
-this resolver does not, on purpose.
+Only 2LDs can be queried this way, as only a 2LD can be raced for: subnames are
+created by the 2LD's owner. A bracket label in a subname is hashed as written,
+so it points at a node nobody can own. ENS tooling accepts the bracketed form at
+any depth; this resolver does not, on purpose.
 
-This hides your interest in a name, and nothing more. The registration itself
-is public, and the controller's commit-reveal protects that step. The hash is
-also easy to guess for a short or well-known label, since an operator can hash
-candidate labels and compare. And once you register, the reveal publishes the
-labelhash, so an operator who logged your query can match it to the name.
+This hides interest in a name and nothing else: the registration itself is
+public, and commit-reveal covers that step. A short or well-known label is easy
+to guess by hashing candidates, and the reveal publishes the labelhash, so an
+operator who logged the query can match it to the name afterwards.
 
 ### Errors
 
diff --git a/scripts/resolver/service/snrc-resolve.py b/scripts/resolver/service/snrc-resolve.py
index aaf0048fe..e0cb3061d 100755
--- a/scripts/resolver/service/snrc-resolve.py
+++ b/scripts/resolver/service/snrc-resolve.py
@@ -157,16 +157,8 @@ def namehash(name: str) -> bytes:
     return node
 
 
-# ENS writes a label whose preimage it does not know as `[<64 hex>]`, and this
-# resolver reuses that form for a label the caller withholds on purpose.
-# Brackets keep the two forms from colliding: `[` and `]` are not valid in a
-# normalised ENS name, and the dApp normalises before it registers. Nothing on
-# chain checks the character set, but a bracketed labelhash is 66 bytes and the
-# registrar's maxLabelLength is 63, so it cannot be registered directly either.
-# The ecosystem already reads this form back as a hash (ensjs
-# `isEncodedLabelhash`; the subgraph rejects any real label containing a
-# bracket). A plain `0x…` label would not work: that is an ordinary name anyone
-# can register.
+# ENS's encoding for a label whose preimage is unknown. Brackets are outside
+# the normalised character set, so it cannot collide with a registrable name.
 ENCODED_LABELHASH_LEN = 66  # "[" + 64 hex + "]"
 
 
@@ -182,16 +174,11 @@ def is_encoded_labelhash(label: str) -> bool:
 def node_of(name: str) -> bytes:
     """namehash, accepting an encoded labelhash in place of a 2LD's label.
 
-    A client that asks whether a name is free is usually about to register it,
-    and whoever runs the resolver could register it first. namehash is
-    keccak(parent || keccak(label)), so passing keccak(label) reaches the same
-    node without sending the label.
-
-    Only 2LDs can be queried this way. A 2LD is what a registration buys, so it
-    is the only name worth hiding. Subnames are left out because nobody can
-    race a caller for one: the owner of the 2LD creates them. In a subname a
-    `[<64 hex>]` label is hashed as written instead of decoded, so such a query
-    points at a node nobody can own.
+    keccak(parent || keccak(label)) reaches the same node without the label,
+    so a caller can check a 2LD without disclosing which one they are about to
+    register. Subnames are excluded - only the 2LD's owner creates them, so
+    there is nothing to front-run - and a bracket label there is hashed as
+    written.
     """
     labels = name.split(".")
     if len(labels) == 2 and is_encoded_labelhash(labels[0]):
diff --git a/scripts/resolver/service/test_snrc_resolve.py b/scripts/resolver/service/test_snrc_resolve.py
index f06e77543..6c90afd03 100644
--- a/scripts/resolver/service/test_snrc_resolve.py
+++ b/scripts/resolver/service/test_snrc_resolve.py
@@ -86,18 +86,11 @@ class SplitLinksTests(unittest.TestCase):
 
 
 class EncodedLabelhashTests(unittest.TestCase):
-    """Querying by labelhash instead of by label.
+    """`node_of` accepts a 2LD's label as an encoded labelhash `[<64 hex>]`,
+    reaching the same node as the label itself."""
 
-    A client that asks whether a name is free is usually about to register it,
-    and whoever runs the resolver could register it first. namehash is
-    keccak(parent || keccak(label)), so supplying keccak(label) gives the same
-    node and the same answer without sending the label.
-
-    The encoding is ENS's own `[<64 hex>]`. It cannot collide with a real name,
-    because brackets are not valid in a normalised ENS name."""
-
-    # keccak-256("alice") = 9c0257114eb9399a2985f8e75dad7600c5d89fe3824ffa99ec1c3eb8bf3b0501
-    # - written out in full wherever a test needs a real labelhash.
+    # keccak-256("alice"), written out in full wherever a test needs it.
+    # 9c0257114eb9399a2985f8e75dad7600c5d89fe3824ffa99ec1c3eb8bf3b0501
 
     REGISTRAR = "0xef47eb4384b46c89e4482a677c2cbcbd2a6fd85a"
     GRACE = 90 * 86400
@@ -125,9 +118,8 @@ class EncodedLabelhashTests(unittest.TestCase):
 
     def test_non_hex_between_the_brackets_is_not(self):
         self.assertFalse(snrc.is_encoded_labelhash("[" + "z" * 64 + "]"))
-        # uppercase hex is not it either: the handler lowercases the whole name
+        # uppercase is rejected because the handler lowercases the whole name
         self.assertFalse(snrc.is_encoded_labelhash("[" + "A" * 64 + "]"))
-        # explicitly disallowed prefix
         self.assertFalse(snrc.is_encoded_labelhash("[0x9c0257114eb9399a2985f8e75dad7600c5d89fe3824ffa99ec1c3eb8bf3b0501]"))
 
     def test_the_wrong_length_is_not(self):
@@ -147,9 +139,6 @@ class EncodedLabelhashTests(unittest.TestCase):
         self.assertEqual(snrc.node_of("alice.testing"), snrc.namehash("alice.testing"))
 
     def test_an_encoded_subname_is_not_the_name_it_would_decode_to(self):
-        """Only 2LDs are queried by hash. If a label in `[<64 hex>]` form were
-        decoded in a subname, that subname would silently be the name the hash
-        stands for - here `alice.alice.testing`."""
         self.assertNotEqual(
             snrc.node_of(
                 "[9c0257114eb9399a2985f8e75dad7600c5d89fe3824ffa99ec1c3eb8bf3b0501]"
@@ -167,8 +156,6 @@ class EncodedLabelhashTests(unittest.TestCase):
         )
 
     def test_a_0x_prefixed_label_is_taken_literally(self):
-        """`0x<64 hex>` is a registrable name, not a hash. Only the bracket
-        form is read as a labelhash."""
         name = "0x9c0257114eb9399a2985f8e75dad7600c5d89fe3824ffa99ec1c3eb8bf3b0501.testing"
         self.assertEqual(snrc.node_of(name), snrc.namehash(name))
         self.assertNotEqual(snrc.node_of(name), snrc.node_of("alice.testing"))