diff --git a/verifier/networks/hardhat/example-proof/proof.json b/verifier/networks/hardhat/example-proof/proof.json
index 559d792..658db38 100644
--- a/verifier/networks/hardhat/example-proof/proof.json
+++ b/verifier/networks/hardhat/example-proof/proof.json
@@ -1,17 +1,17 @@
 {
  "pi_a": [
-  "7660723414354960115525441084999694570984078535773668898653309300593084455533",
-  "13530035710725348149248647938083875391713661082920395232005195032418705681044",
+  "5104431248736623370519553374516771872095910110619956763666417604456074137214",
+  "20505064944639384985820489446513619301600128728861446847869086396770400666826",
   "1"
  ],
  "pi_b": [
   [
-   "2901049701023582640714756481602042737261909502555520071221132529600598809861",
-   "16912924802763251099243304625254406414459294932221399417825327530544648619341"
+   "18285880412370822244720647515375411755860594525849010154019782487732338445269",
+   "8840281327869268115815759834487959719997094589596177012425532130107107263058"
   ],
   [
-   "1466763974310418266645354657059454821840794309805321553635263869263906930810",
-   "7919549687544999068783867201010060068898464272548283100322334851170181843674"
+   "627881345129440538466184849843958904727613041498335953088745045157314517618",
+   "3831590517546908679048347140278910118873641913521371992789847417521460808273"
   ],
   [
    "1",
@@ -19,8 +19,8 @@
   ]
  ],
  "pi_c": [
-  "16466626257875743363595172691363309940341494894360337991073652025213400816020",
-  "726868384379000975195472980386786614662718074766231997317916406216503344910",
+  "11380322736323616205860142751468117480680448882297186164780244105230504530334",
+  "8516258600594036719369039478415703245032057271739406522210619444152985039241",
   "1"
  ],
  "protocol": "groth16",
diff --git a/verifier/networks/hardhat/example-proof/public.json b/verifier/networks/hardhat/example-proof/public.json
index d94a687..f940cf5 100644
--- a/verifier/networks/hardhat/example-proof/public.json
+++ b/verifier/networks/hardhat/example-proof/public.json
@@ -1,5 +1,5 @@
 [
- "7613683355",
+ "7900505169",
  "16074246370508166450132968585287196391860062495017081813239200574579640171677",
  "3"
 ]
\ No newline at end of file
diff --git a/verifier/networks/hardhat/proof_main.circom b/verifier/networks/hardhat/proof_main.circom
new file mode 100644
index 0000000..1018d4b
--- /dev/null
+++ b/verifier/networks/hardhat/proof_main.circom
@@ -0,0 +1,4 @@
+pragma circom 2.0.0;
+include "sample_cells.circom";
+// SampleAndProven( maxDepth, maxLog2NSlots, blockTreeDepth, nFieldElemsPerCell, nSamples )
+component main {public [entropy,dataSetRoot,slotIndex]} = SampleAndProve(32, 8, 5, 67, 5);
diff --git a/verifier/networks/hardhat/proof_main.r1cs b/verifier/networks/hardhat/proof_main.r1cs
new file mode 100644
index 0000000..a2b9c6b
Binary files /dev/null and b/verifier/networks/hardhat/proof_main.r1cs differ
diff --git a/verifier/networks/hardhat/proof_main.wasm b/verifier/networks/hardhat/proof_main.wasm
new file mode 100644
index 0000000..30fe6f0
Binary files /dev/null and b/verifier/networks/hardhat/proof_main.wasm differ
diff --git a/verifier/networks/hardhat/proof_main.zkey b/verifier/networks/hardhat/proof_main.zkey
new file mode 100644
index 0000000..999a12a
Binary files /dev/null and b/verifier/networks/hardhat/proof_main.zkey differ
diff --git a/verifier/networks/hardhat/proof_main_verification_key.json b/verifier/networks/hardhat/proof_main_verification_key.json
index 50d2be6..ca3ba14 100644
--- a/verifier/networks/hardhat/proof_main_verification_key.json
+++ b/verifier/networks/hardhat/proof_main_verification_key.json
@@ -37,12 +37,12 @@
  ],
  "vk_delta_2": [
   [
-   "7266368133833883232696069721567436218373292960862868097298822586114813920314",
-   "20179748680988515246787231619783022280905346903974148635767068251171792499335"
+   "4578669258553133618224979106346986262325948419503426505996395160253388664908",
+   "10132470551037312509961837440870531164121224422504663920277348760109015473998"
   ],
   [
-   "11281139796322341653654563690864590481498751340552223660930514795611905053341",
-   "18865664978433701919673993490064453553613307046760943003771776295179590961997"
+   "8069866465439757454973212236286194865291070446394476557460723713256127493913",
+   "2681723118402925277266630830751001540802734304710615030506520892554435914985"
   ],
   [
    "1",
diff --git a/verifier/networks/hardhat/zkey_hash.json b/verifier/networks/hardhat/zkey_hash.json
index a468319..a0e342c 100644
--- a/verifier/networks/hardhat/zkey_hash.json
+++ b/verifier/networks/hardhat/zkey_hash.json
@@ -1 +1 @@
-"74fe889808fa3024e008ca603841e2afeda36044b70a06173e38ab82e632cea0"
+"4020e840e92ba362f696c6aa1a44404ed4015a7d083e25be6bac90f4cfb252e8"