Transaction

What happened, step by step

A step failed but the transaction finished. Contracts can catch a failed step and carry on.

1. mymemy.testnet to wrap.testnet

   ft_transfer_call() with 1 yoctoNEAR

   Arguments (350 bytes)

   {
     "receiver_id": "jump_router.testnet",
     "amount": "999999999999999983222784",
     "msg": "{\"swap_actions\":[{\"liquidity_provider\":\"RefFinance\",\"swap_action\":[{\"pool_id\":6,\"tokens\":[\"wrap.testnet\",\"nusdc.ft-fin.testnet\"],\"amounts\":[\"999999999999999983222784\",\"4\"]}]}],\"withdraw\":{\"token_id\":\"nusdc.ft-fin.testnet\",\"amount\":\"4\"}}"
   }

   Logs (1)

   Transfer 999999999999999983222784 from mymemy.testnet to jump_router.testnet

2. wrap.testnet to jump_router.testnet · failed

   ft_on_transfer()

   Arguments (343 bytes)

   {
     "sender_id": "mymemy.testnet",
     "amount": "999999999999999983222784",
     "msg": "{\"swap_actions\":[{\"liquidity_provider\":\"RefFinance\",\"swap_action\":[{\"pool_id\":6,\"tokens\":[\"wrap.testnet\",\"nusdc.ft-fin.testnet\"],\"amounts\":[\"999999999999999983222784\",\"4\"]}]}],\"withdraw\":{\"token_id\":\"nusdc.ft-fin.testnet\",\"amount\":\"4\"}}"
   }

   {"ActionError":{"index":0,"kind":{"FunctionCallError":{"CompilationError":{"PrepareError":"Deserialization"}}}}}

3. wrap.testnet to wrap.testnet

   ft_resolve_transfer()

   Arguments (102 bytes)

   {
     "sender_id": "mymemy.testnet",
     "receiver_id": "jump_router.testnet",
     "amount": "999999999999999983222784"
   }

   Logs (1)

   Refund 999999999999999983222784 from jump_router.testnet to mymemy.testnet

3 automatic refund steps 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":"HnFU4vijnQatJo1nVLUhSNa4jdpav2KUfZJ8YDimf1LW","sender_account_id":"mymemy.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.