Transaction

What happened, step by step

1. mcs-user.testnet to mcs-demo-v5.testnet · failed

   sign()

   Arguments (153 bytes)

   {
     "request": {
       "token_id": "{\"chain\":60,\"meta\":{\"id\":5}}",
       "payload": [
         6,
         6,
         6,
         6,
         6,
         6,
         6,
         6,
         6,
         6,
         6,
         6,
         6,
         6,
         6,
         6,
         6,
         6,
         6,
         6,
         6,
         6,
         6,
         6,
         6,
         6,
         6,
         6,
         6,
         6,
         6,
         6
       ],
       "key_version": 0
     }
   }

   Smart contract panicked: panicked at contracts/contract/src/sign.rs:10:1: Failed to deserialize input from JSON.: Error("missing field `token_id`", line: 1, column: 153)

1 automatic refund step from the network not shown.

Check this yourself

This page reads FastNEAR's public transaction index and stores nothing. This command asks a NEAR archival node for the same transaction and needs no keys.

curl -s https://archival-rpc.testnet.fastnear.com -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"tx","params":{"tx_hash":"7v32Lr6HvPRgadh6NZoTYYcjFBqCNkAgkWk8UP8JHPSg","sender_account_id":"mcs-user.testnet","wait_until":"FINAL"}}'

Vouch has its own page because testnet.nearblocks.io stopped indexing on 27 Sep 2026, so it can't show newer transactions.