feat: get program id from file system wallets

circuits/one/client/verify.ts

@@ -10,6 +10,7 @@ import {
   printTransactionResult,
   handleVerifyError,
 } from "@solana-noir-examples/lib/verify";
+import { getAddressFromKeypairFile } from "@solana-noir-examples/lib/keypair";
 
 const RPC_URL = process.env.RPC_URL || "https://api.devnet.solana.com";
 
@@ -20,7 +21,8 @@ const WS_URL =
 // NOTE: This is a devnet example program ID. For production, deploy your own
 // verifier via `sunspot deploy` and set PROGRAM_ID environment variable.
 const PROGRAM_ID =
-  process.env.PROGRAM_ID || "FgcE5gSBCgcS1aDympdw5RgQLt9RBMberPqsj4JZxdeL";
+  process.env.PROGRAM_ID ||
+  (await getAddressFromKeypairFile("../target/one-keypair.json"));
 
 const circuitConfig: CircuitConfig = {
   circuitDir: path.join(process.cwd(), ".."),

circuits/smt_exclusion/client/test-transfer.ts

@@ -53,6 +53,7 @@ import {
   fieldToHex,
   initPoseidon,
 } from "./smt.js";
+import { getAddressFromKeypairFile } from "@solana-noir-examples/lib/keypair";
 
 // ============================================================================
 // Configuration
@@ -66,12 +67,14 @@ const WS_URL =
 
 const ZK_VERIFIER_PROGRAM_ID = address(
   process.env.ZK_VERIFIER_PROGRAM_ID ||
-    "548u4SFWZMaRWZQqdyAgm66z7VRYtNHHF2sr7JTBXbwN"
+    (await getAddressFromKeypairFile("../target/smt_exclusion-keypair.json"))
 );
 
 const EXCLUSION_PROGRAM_ID = address(
   process.env.EXCLUSION_PROGRAM_ID ||
-    "4WvvKAwJ2hYRqaceZyyS3s51V68LbfGsXWut7gsGnqaZ"
+    (await getAddressFromKeypairFile(
+      "../on_chain_program/target/deploy/exclusion_program_example-keypair.json"
+    ))
 );
 
 const circuitConfig: CircuitConfig = {

circuits/smt_exclusion/client/verify.ts

@@ -19,6 +19,7 @@ import {
   printTransactionResult,
   handleVerifyError,
 } from "@solana-noir-examples/lib/verify";
+import { getAddressFromKeypairFile } from "@solana-noir-examples/lib/keypair";
 
 const RPC_URL = process.env.RPC_URL || "https://api.devnet.solana.com";
 
@@ -29,7 +30,8 @@ const WS_URL =
 // NOTE: This is a devnet example program ID. For production, deploy your own
 // verifier via `sunspot deploy` and set PROGRAM_ID environment variable.
 const PROGRAM_ID =
-  process.env.PROGRAM_ID || "548u4SFWZMaRWZQqdyAgm66z7VRYtNHHF2sr7JTBXbwN";
+  process.env.PROGRAM_ID ||
+  (await getAddressFromKeypairFile("../target/smt_exclusion-keypair.json"));
 
 const circuitConfig: CircuitConfig = {
   circuitDir: path.join(process.cwd(), ".."),

circuits/verify_signer/client/verify.ts

@@ -14,6 +14,7 @@ import {
   printTransactionResult,
   handleVerifyError,
 } from "@solana-noir-examples/lib/verify";
+import { getAddressFromKeypairFile } from "@solana-noir-examples/lib/keypair";
 
 const RPC_URL = process.env.RPC_URL || "https://api.devnet.solana.com";
 
@@ -24,7 +25,8 @@ const WS_URL =
 // NOTE: This is a devnet example program ID. For production, deploy your own
 // verifier via `sunspot deploy` and set PROGRAM_ID environment variable.
 const PROGRAM_ID =
-  process.env.PROGRAM_ID || "7uatSejNcJvmp8G19F6F54uyzLkkMYnEgD58pFTTuW1A";
+  process.env.PROGRAM_ID ||
+  (await getAddressFromKeypairFile("../target/verify_signer-keypair.json"));
 
 const circuitConfig: CircuitConfig = {
   circuitDir: path.join(process.cwd(), ".."),

justfile

@@ -103,8 +103,8 @@ prove-signer: execute-signer
     cd circuits/verify_signer && sunspot prove target/verify_signer.json target/verify_signer.gz target/verify_signer.ccs target/verify_signer.pk
 
 # Verify proof on-chain (requires deployed verifier program)
-verify-signer program_id="7uatSejNcJvmp8G19F6F54uyzLkkMYnEgD58pFTTuW1A":
-    cd circuits/verify_signer/client && pnpm run verify -- --program {{program_id}}
+verify-signer:
+    cd circuits/verify_signer/client && pnpm run verify
     git checkout circuits/verify_signer/Prover.toml 2>/dev/null || true
 
 # Full Sunspot setup (regenerates keys - only needed if circuit changes)
@@ -142,8 +142,8 @@ prove-smt: execute-smt
     cd circuits/smt_exclusion && sunspot prove target/smt_exclusion.json target/smt_exclusion.gz target/smt_exclusion.ccs target/smt_exclusion.pk
 
 # Verify proof on-chain (requires deployed verifier program)
-verify-smt program_id="548u4SFWZMaRWZQqdyAgm66z7VRYtNHHF2sr7JTBXbwN":
-    cd circuits/smt_exclusion/client && pnpm run verify -- --program {{program_id}}
+verify-smt:
+    cd circuits/smt_exclusion/client && pnpm run verify
     git checkout circuits/smt_exclusion/Prover.toml 2>/dev/null || true
 
 # Integration test: verify proof + SOL transfer (requires deployed programs)

lib/keypair.ts

@@ -0,0 +1,21 @@
+import { createKeyPairSignerFromBytes, type KeyPairSigner } from "@solana/kit";
+import fs from "fs";
+import path from "path";
+
+async function loadKeypairFromFile(
+  filePath: string
+): Promise<KeyPairSigner<string>> {
+  const resolvedPath = path.resolve(filePath);
+  const loadedKeyBytes = Uint8Array.from(
+    JSON.parse(fs.readFileSync(resolvedPath, "utf8"))
+  );
+
+  return await createKeyPairSignerFromBytes(loadedKeyBytes);
+}
+
+export async function getAddressFromKeypairFile(
+  filePath: string
+): Promise<string> {
+  const keypairSigner = await loadKeypairFromFile(filePath);
+  return keypairSigner.address;
+}

lib/package.json

@@ -4,7 +4,8 @@
   "type": "module",
   "exports": {
     "./proof": "./proof.js",
-    "./verify": "./verify.js"
+    "./verify": "./verify.js",
+    "./keypair": "./keypair.js"
   },
   "scripts": {
     "build": "tsc"