diff --git a/idhub_ssikit/__init__.py b/idhub_ssikit/__init__.py
index b76e6ba..fca76a1 100644
--- a/idhub_ssikit/__init__.py
+++ b/idhub_ssikit/__init__.py
@@ -1,5 +1,7 @@
 import asyncio
+import base64
 import datetime
+import zlib
 from typing import Any
 
 import didkit
@@ -8,6 +10,8 @@ import jinja2
 from jinja2 import Environment, FileSystemLoader, select_autoescape
 from ast import literal_eval
 
+from pyroaring import BitMap
+
 
 def generate_did_controller_key():
     return didkit.generate_ed25519_key()
@@ -22,8 +26,11 @@ def generate_generic_vc_id():
     return "https://pangea.org/credentials/42"
 
 
-async def resolve_keydid(keydid):
-    return await didkit.resolve_did(keydid, "{}")
+def resolve_did(keydid):
+    async def inner():
+        return await didkit.resolve_did(keydid, "{}")
+
+    return asyncio.run(inner())
 
 
 def webdid_from_controller_key(key):
@@ -33,7 +40,7 @@ def webdid_from_controller_key(key):
     """
     keydid = keydid_from_controller_key(key)  # "did:key:<...>"
     pubkeyid = keydid.rsplit(":")[-1]  # <...>
-    document = json.loads(asyncio.run(resolve_keydid(keydid)))  # Documento DID en terminos "key"
+    document = json.loads(resolve_did(keydid))  # Documento DID en terminos "key"
     webdid_url = f"did:web:idhub.pangea.org:{pubkeyid}"  # nueva URL: "did:web:idhub.pangea.org:<...>"
     webdid_url_owner = webdid_url + "#owner"
     # Reemplazamos los campos del documento DID necesarios:
@@ -91,11 +98,8 @@ def sign_credential(unsigned_vc: str, jwk_issuer):
 def verify_credential(vc):
     """
     Returns a (bool, str) tuple indicating whether the credential is valid.
-    Checks performed:
-        * The credential is valid in signature and form, and
-        * The credential validates itself against its declared schema.
     If the boolean is true, the credential is valid and the second argument can be ignored.
-    If it is false, the VC is invalid and the second argument contains a string (which is a valid JSON object) with further information.
+    If it is false, the VC is invalid and the second argument contains a JSON object with further information.
     """
     async def inner():
         str_res = await didkit.verify_credential(vc, '{"proofFormat": "ldp"}')
@@ -103,12 +107,31 @@ def verify_credential(vc):
         ok = res["warnings"] == [] and res["errors"] == []
         return ok, str_res
 
-    (ok, res) = asyncio.run(inner())
-    if not ok:
-        # The credential doesn't pass signature checks, so early return
-        return ok, res
-    return ok, res
-
+    valid, reason = asyncio.run(inner())
+    if not valid:
+        return valid, reason
+    # Credential passes basic signature verification. Now check it against its schema.
+    # TODO: check agasint schema
+    pass
+    # Credential verifies against its schema. Now check revocation status.
+    vc = json.loads(vc)
+    if "credentialStatus" in vc:
+        revocation_index = int(vc["credentialStatus"]["revocationBitmapIndex"])  # NOTE: THIS FIELD SHOULD BE SERIALIZED AS AN INTEGER, BUT IOTA DOCUMENTAITON SERIALIZES IT AS A STRING. DEFENSIVE CAST ADDED JUST IN CASE.
+        vc_issuer = vc["issuer"]["id"]  # This is a DID
+        issuer_did_document = json.loads(resolve_did(vc_issuer))  # TODO: implement a caching layer so we don't have to fetch the DID (and thus the revocation list) every time a VC is validated.
+        issuer_revocation_list = issuer_did_document["service"][0]
+        assert issuer_revocation_list["type"] == "RevocationBitmap2022"
+        revocation_bitmap = BitMap.deserialize(
+            zlib.decompress(
+                base64.b64decode(
+                    issuer_revocation_list["serviceEndpoint"].rsplit(",")[1]
+                )
+            )
+        )
+        if revocation_index in revocation_bitmap:
+            return False, "Credential has been revoked by the issuer"
+    # Fallthrough means all is good.
+    return True, "Credential passes all checks"
 
 
 def issue_verifiable_presentation(vc_list: list[str], jwk_holder: str, holder_did: str) -> str:
@@ -136,8 +159,8 @@ def issue_verifiable_presentation(vc_list: list[str], jwk_holder: str, holder_di
 
 def verify_presentation(vp):
     """
-    Returns a (bool, str) tuple indicating whether the credential is valid.
-    If the boolean is true, the credential is valid and the second argument can be ignored.
+    Returns a (bool, str) tuple indicating whether the presentation is valid.
+    If the boolean is true, the presentation is valid and the second argument can be ignored.
     If it is false, the VC is invalid and the second argument contains a JSON object with further information.
     """
     async def inner():
diff --git a/main.py b/main.py
index 8313eb2..a0a4b9f 100644
--- a/main.py
+++ b/main.py
@@ -70,6 +70,31 @@ def test_all_vcs(use_webdid=False):
             print(e)
 
 
+def did_web_issue_vc_and_check_revocation(vc_name, revoked=True):
+    jwk_issuer = '{"kty":"OKP","crv":"Ed25519","x":"piojLFIHQ4Z6heRuPI87nrfMJKdet1dJIPG15iGjmDE","d":"zpOBTDrp_iNQTY5nZlIxLA34Sl7FXWXNGehFktznxTM"}'
+    jwk_subject = '{"kty":"OKP","crv":"Ed25519","x":"BuKyt44QKYSX6kmAt771ai37lIFNwYlhugWXPiqcyYU","d":"qbvMhSCPKvQ-vSkqNr3q8gWY5zPUj7ry0t2YnmT7agc"}'
+
+    did_issuer = "did:web:idhub.pangea.org:did-registry:allRevoked" if revoked else "did:web:idhub.pangea.org:did-registry:noneRevoked"
+    did_subject = didkit.key_to_did("key", jwk_subject)
+
+    vc_template = json.load(open(f'../../schemas/vc_templates/{vc_name}.json'))
+    data_base = json.load(open(f'../../schemas/vc_examples/base--data.json'))
+    data_base["issuer"]["id"] = did_issuer
+    data_base["credentialSubject"]["id"] = did_subject
+    data_specific = json.load(open(f'../../schemas/vc_examples/{vc_name}--data.json'))
+    data = deep_merge_dict(data_base, data_specific)
+    vc_rendered_unsigned = deep_merge_dict(vc_template, data)
+
+    signed_credential = idhub_ssikit.render_and_sign_credential(
+        vc_rendered_unsigned,
+        jwk_issuer,
+    )
+
+    ok, reason = idhub_ssikit.verify_credential(signed_credential)
+    print(ok)
+    print(reason)
+
+
 def did_web_issue_vc_test_newstyle(vc_name):
     jwk_issuer = '{"kty":"OKP","crv":"Ed25519","x":"piojLFIHQ4Z6heRuPI87nrfMJKdet1dJIPG15iGjmDE","d":"zpOBTDrp_iNQTY5nZlIxLA34Sl7FXWXNGehFktznxTM"}'
     jwk_subject = '{"kty":"OKP","crv":"Ed25519","x":"BuKyt44QKYSX6kmAt771ai37lIFNwYlhugWXPiqcyYU","d":"qbvMhSCPKvQ-vSkqNr3q8gWY5zPUj7ry0t2YnmT7agc"}'