scripts experiments

package.json

@@ -53,6 +53,7 @@
   },
   "dependencies": {
     "@types/node": "^20.12.13",
+    "axios": "^1.7.2",
     "esbuild": "^0.21.5",
     "minimist": "^1.2.8",
     "zkapp-cli": "^0.21.5"

scripts/hash_proof.ts

@@ -0,0 +1,27 @@
+import axios from 'axios';
+
+let response = await axios.post(
+  'https://api.minascan.io/node/devnet/v1/graphql',
+  JSON.stringify({
+    query: `
+  query {
+    bestChain(maxLength:1) {
+      protocolState {
+        consensusState {
+          blockHeight,
+          slotSinceGenesis
+        }
+      }
+    }
+  }
+`,
+  }),
+  {
+    headers: {
+      'Content-Type': 'application/json',
+    },
+    responseType: 'json',
+  }
+);
+
+console.log(response.data);

scripts/proof.ts

@@ -13,7 +13,15 @@
  * Run with node:     `$ node build/scripts/buy_ticket.js <deployAlias>`.
  */
 import fs from 'fs/promises';
-import { Cache, Mina, NetworkId, PrivateKey, UInt32, fetchAccount } from 'o1js';
+import {
+  Cache,
+  Mina,
+  NetworkId,
+  PrivateKey,
+  UInt32,
+  fetchAccount,
+  fetchLastBlock,
+} from 'o1js';
 import { DistibutionProgram } from '../src/DistributionProof.js';
 import { PLottery } from '../src/PLottery.js';
 import { TicketReduceProgram } from '../src/TicketReduceProof.js';