diff --git a/functions/src/scripts/get-json-dump.ts b/functions/src/scripts/get-json-dump.ts
new file mode 100644
index 00000000..d29b32fe
--- /dev/null
+++ b/functions/src/scripts/get-json-dump.ts
@@ -0,0 +1,34 @@
+import * as admin from 'firebase-admin'
+import * as _ from 'lodash'
+import * as fs from 'fs'
+
+import { initAdmin } from './script-init'
+initAdmin('james')
+
+import { Bet } from '../../../common/bet'
+import { Contract } from '../../../common/contract'
+import { getValues } from '../utils'
+import { Comment } from '../../../common/comment'
+
+const firestore = admin.firestore()
+
+async function getJsonDump() {
+  console.log('Downloading contracts')
+  const contracts = await getValues<Contract>(firestore.collection('contracts'))
+  console.log('Loaded contracts', contracts.length)
+  fs.writeFileSync('contracts.json', JSON.stringify(contracts, null, 2))
+
+  console.log('Downloading bets')
+  const bets = await getValues<Bet>(firestore.collectionGroup('bets'))
+  console.log('Loaded bets', bets.length)
+  fs.writeFileSync('bets.json', JSON.stringify(bets, null, 2))
+
+  console.log('Downloading comments')
+  const comments = await getValues<Comment>(
+    firestore.collectionGroup('comments')
+  )
+  console.log('Loaded comments', comments.length)
+  fs.writeFileSync('comments.json', JSON.stringify(comments, null, 2))
+}
+
+if (require.main === module) getJsonDump().then(() => process.exit())