Transaction

What happened, step by step

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

1. afaqkhan362.testnet to eth.fakes.testnet

   ft_transfer_call() with 1 yoctoNEAR

   Arguments (561 bytes)

   {
     "receiver_id": "umar13.testnet",
     "amount": "1000000000000000000",
     "msg": "{\"swap_actions\":[{\"liquidity_provider\":\"RefFinance\",\"swap_action\":[{\"pool_id\":42,\"tokens\":[\"eth.fakes.testnet\",\"wrap.testnet\"],\"amounts\":[\"1000000000000000000\",\"564696134014653187442\"]}]},{\"liquidity_provider\":\"RefFinance\",\"swap_action\":[{\"pool_id\":17,\"tokens\":[\"wrap.testnet\",\"ref.fakes.testnet\"],\"amounts\":[\"564696134014653187442\",\"34875584301671151090\"]}]}],\"withdraw\":{\"token_id\":\"ref.fakes.testnet\",\"amount\":\"34701206380162794250\"}}"
   }

   Logs (1)

   Transfer 1000000000000000000 from afaqkhan362.testnet to umar13.testnet

2. eth.fakes.testnet to umar13.testnet

   ft_on_transfer()

   Arguments (564 bytes)

   {
     "sender_id": "afaqkhan362.testnet",
     "amount": "1000000000000000000",
     "msg": "{\"swap_actions\":[{\"liquidity_provider\":\"RefFinance\",\"swap_action\":[{\"pool_id\":42,\"tokens\":[\"eth.fakes.testnet\",\"wrap.testnet\"],\"amounts\":[\"1000000000000000000\",\"564696134014653187442\"]}]},{\"liquidity_provider\":\"RefFinance\",\"swap_action\":[{\"pool_id\":17,\"tokens\":[\"wrap.testnet\",\"ref.fakes.testnet\"],\"amounts\":[\"564696134014653187442\",\"34875584301671151090\"]}]}],\"withdraw\":{\"token_id\":\"ref.fakes.testnet\",\"amount\":\"34701206380162794250\"}}"
   }

3. umar13.testnet to eth.fakes.testnet

   ft_transfer_call() with 1 yoctoNEAR

   Arguments (277 bytes)

   {
     "amount": "1000000000000000000",
     "msg": "{\"force\": 0, \"actions\": [{\"pool_id\":42,\"token_in\":\"eth.fakes.testnet\",\"token_out\":\"wrap.testnet\",\"amount_in\":\"1000000000000000000\",\"min_amount_out\":\"564696134014653187442\"}]}",
     "receiver_id": "ref-finance-101.testnet"
   }

   Logs (1)

   Transfer 1000000000000000000 from umar13.testnet to ref-finance-101.testnet

4. umar13.testnet to wrap.testnet

   ft_transfer_call() with 1 yoctoNEAR

   Arguments (280 bytes)

   {
     "amount": "564696134014653187442",
     "msg": "{\"force\": 0, \"actions\": [{\"pool_id\":17,\"token_in\":\"wrap.testnet\",\"token_out\":\"ref.fakes.testnet\",\"amount_in\":\"564696134014653187442\",\"min_amount_out\":\"34875584301671151090\"}]}",
     "receiver_id": "ref-finance-101.testnet"
   }

   Logs (1)

   Transfer 564696134014653187442 from umar13.testnet to ref-finance-101.testnet

5. eth.fakes.testnet to ref-finance-101.testnet

   ft_on_transfer()

   Arguments (266 bytes)

   {
     "sender_id": "umar13.testnet",
     "amount": "1000000000000000000",
     "msg": "{\"force\": 0, \"actions\": [{\"pool_id\":42,\"token_in\":\"eth.fakes.testnet\",\"token_out\":\"wrap.testnet\",\"amount_in\":\"1000000000000000000\",\"min_amount_out\":\"564696134014653187442\"}]}"
   }

   Logs (2)

   Swapped 1000000000000000000 eth.fakes.testnet for 627510670082063285398 wrap.testnet
   Exchange ref-finance-101.testnet got 970144749324555152 shares, No referral fee

6. wrap.testnet to ref-finance-101.testnet · failed

   ft_on_transfer()

   Arguments (269 bytes)

   {
     "sender_id": "umar13.testnet",
     "amount": "564696134014653187442",
     "msg": "{\"force\": 0, \"actions\": [{\"pool_id\":17,\"token_in\":\"wrap.testnet\",\"token_out\":\"ref.fakes.testnet\",\"amount_in\":\"564696134014653187442\",\"min_amount_out\":\"34875584301671151090\"}]}"
   }

   Smart contract panicked: panicked at 'E68: slippage error', ref-exchange/src/simple_pool.rs:306:9

7. eth.fakes.testnet to eth.fakes.testnet

   ft_resolve_transfer()

   Arguments (101 bytes)

   {
     "sender_id": "umar13.testnet",
     "receiver_id": "ref-finance-101.testnet",
     "amount": "1000000000000000000"
   }

8. ref-finance-101.testnet to wrap.testnet

   ft_transfer() with 1 yoctoNEAR

   Arguments (77 bytes)

   {
     "receiver_id": "umar13.testnet",
     "amount": "627510670082063285398",
     "memo": null
   }

   Logs (1)

   Transfer 627510670082063285398 from ref-finance-101.testnet to umar13.testnet

9. wrap.testnet to wrap.testnet

   ft_resolve_transfer()

   Arguments (103 bytes)

   {
     "sender_id": "umar13.testnet",
     "receiver_id": "ref-finance-101.testnet",
     "amount": "564696134014653187442"
   }

   Logs (1)

   Refund 564696134014653187442 from ref-finance-101.testnet to umar13.testnet

10. ref-finance-101.testnet to ref-finance-101.testnet

    exchange_callback_post_withdraw()

    Arguments (89 bytes)

    {
      "token_id": "wrap.testnet",
      "sender_id": "umar13.testnet",
      "amount": "627510670082063285398"
    }

11. umar13.testnet to umar13.testnet

    check_and_finalize()

    Arguments (175 bytes)

    {
      "account_id": "afaqkhan362.testnet",
      "amount": "564696134014653187442",
      "amount_out": "34875584301671151090",
      "input_token_id": "wrap.testnet",
      "output_token_id": "ref.fakes.testnet"
    }

    Logs (1)

    Swap completed Successfully

12. umar13.testnet to umar13.testnet

    check_and_finalize()

    Arguments (174 bytes)

    {
      "account_id": "afaqkhan362.testnet",
      "amount": "1000000000000000000",
      "amount_out": "564696134014653187442",
      "input_token_id": "eth.fakes.testnet",
      "output_token_id": "wrap.testnet"
    }

    Logs (1)

    Swap completed Successfully

13. umar13.testnet to umar13.testnet

    handle_swap_result()

    Arguments (84 bytes)

    {
      "withdraw_action": {
        "amount": "34701206380162794250",
        "token_id": "ref.fakes.testnet"
      }
    }

14. eth.fakes.testnet to eth.fakes.testnet

    ft_resolve_transfer()

    Arguments (97 bytes)

    {
      "sender_id": "afaqkhan362.testnet",
      "receiver_id": "umar13.testnet",
      "amount": "1000000000000000000"
    }

15. umar13.testnet to ref.fakes.testnet · failed

    ft_transfer() with 1 yoctoNEAR

    Arguments (78 bytes)

    {
      "amount": "34701206380162794250",
      "msg": "",
      "receiver_id": "afaqkhan362.testnet"
    }

    Smart contract panicked: The account umar13.testnet is not registered

16 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":"4oQbxB7v8KWks99iWM4qVtxMFXdMdaCSks87MN4tLoTv","sender_account_id":"afaqkhan362.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.