Transaction

What happened, step by step

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

1. taxbuyer1-4821.testnet to taxp3.dragon-tops-9606.testnet

   ft_transfer_call() with 1 yoctoNEAR

   Arguments (194 bytes)

   {
     "amount": "10000000000000000000000000",
     "msg": "{\"pool_ids\": [\"taxp3.dragon-tops-9606.testnet|wrap.testnet|2000\"], \"min_amount_out\": \"1\"}",
     "receiver_id": "swap21.audit-buyer1-4821.testnet"
   }

   Logs (2)

   EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"taxbuyer1-4821.testnet","new_owner_id":"swap21.audit-buyer1-4821.testnet","amount":"9700000000000000000000000"}]}
   EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"taxbuyer1-4821.testnet","new_owner_id":"taxp3.dragon-tops-9606.testnet","amount":"300000000000000000000000","memo":"tax"}]}

2. taxp3.dragon-tops-9606.testnet to swap21.audit-buyer1-4821.testnet

   ft_on_transfer()

   Arguments (181 bytes)

   {
     "sender_id": "taxbuyer1-4821.testnet",
     "amount": "9700000000000000000000000",
     "msg": "{\"pool_ids\": [\"taxp3.dragon-tops-9606.testnet|wrap.testnet|2000\"], \"min_amount_out\": \"1\"}"
   }

   Logs (1)

   SWAP_START id=14 sender=taxbuyer1-4821.testnet receiver=taxbuyer1-4821.testnet token_in=taxp3.dragon-tops-9606.testnet gross=9700000000000000000000000 fee=97000000000000000000000 net=9603000000000000000000000 venue=dcl

3. swap21.audit-buyer1-4821.testnet to vault.swap21.audit-buyer1-4821.testnet

   prepare()

   Arguments (297 bytes)

   {
     "ctx": {
       "id": "14",
       "sender": "taxbuyer1-4821.testnet",
       "receiver": "taxbuyer1-4821.testnet",
       "token_in": "taxp3.dragon-tops-9606.testnet",
       "token_out": "wrap.testnet",
       "pool_ids": [
         "taxp3.dragon-tops-9606.testnet|wrap.testnet|2000"
       ],
       "min_amount_out": "1",
       "unwrap": false,
       "amount": "9603000000000000000000000"
     }
   }

   Logs (1)

   VAULT_PREPARED id=14

4. swap21.audit-buyer1-4821.testnet to swap21.audit-buyer1-4821.testnet

   on_prepared()

   Arguments (596 bytes)

   {
     "ctx": {
       "id": "14",
       "sender": "taxbuyer1-4821.testnet",
       "receiver": "taxbuyer1-4821.testnet",
       "token_in": "taxp3.dragon-tops-9606.testnet",
       "token_out": "wrap.testnet",
       "gross": "9700000000000000000000000",
       "fee": "97000000000000000000000",
       "net": "9603000000000000000000000",
       "fee_to": "audit-buyer2-4821.testnet"
     },
     "vctx": {
       "id": "14",
       "sender": "taxbuyer1-4821.testnet",
       "receiver": "taxbuyer1-4821.testnet",
       "token_in": "taxp3.dragon-tops-9606.testnet",
       "token_out": "wrap.testnet",
       "pool_ids": [
         "taxp3.dragon-tops-9606.testnet|wrap.testnet|2000"
       ],
       "min_amount_out": "1",
       "unwrap": false,
       "amount": "9603000000000000000000000"
     }
   }

5. swap21.audit-buyer1-4821.testnet to taxp3.dragon-tops-9606.testnet

   ft_transfer() with 1 yoctoNEAR

   Arguments (105 bytes)

   {
     "receiver_id": "vault.swap21.audit-buyer1-4821.testnet",
     "amount": "9603000000000000000000000",
     "memo": null
   }

   Logs (1)

   EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"swap21.audit-buyer1-4821.testnet","new_owner_id":"vault.swap21.audit-buyer1-4821.testnet","amount":"9603000000000000000000000"}]}

6. swap21.audit-buyer1-4821.testnet to vault.swap21.audit-buyer1-4821.testnet

   swap()

   Arguments (297 bytes)

   {
     "ctx": {
       "id": "14",
       "sender": "taxbuyer1-4821.testnet",
       "receiver": "taxbuyer1-4821.testnet",
       "token_in": "taxp3.dragon-tops-9606.testnet",
       "token_out": "wrap.testnet",
       "pool_ids": [
         "taxp3.dragon-tops-9606.testnet|wrap.testnet|2000"
       ],
       "min_amount_out": "1",
       "unwrap": false,
       "amount": "9603000000000000000000000"
     }
   }

7. vault.swap21.audit-buyer1-4821.testnet to taxp3.dragon-tops-9606.testnet

   ft_balance_of()

   Arguments (55 bytes)

   {
     "account_id": "vault.swap21.audit-buyer1-4821.testnet"
   }

8. vault.swap21.audit-buyer1-4821.testnet to wrap.testnet

   ft_balance_of()

   Arguments (55 bytes)

   {
     "account_id": "vault.swap21.audit-buyer1-4821.testnet"
   }

9. vault.swap21.audit-buyer1-4821.testnet to vault.swap21.audit-buyer1-4821.testnet

   on_in_balance()

   Arguments (15 bytes)

   {
     "adopt": false
   }

   Logs (1)

   VAULT_DCL_SWAP id=14 amount_in=9603000000000000000000000 base_in=0 base_out=0

10. vault.swap21.audit-buyer1-4821.testnet to taxp3.dragon-tops-9606.testnet

    ft_transfer_call() with 1 yoctoNEAR

    Arguments (265 bytes)

    {
      "receiver_id": "dclv2.ref-dev.testnet",
      "amount": "9603000000000000000000000",
      "memo": null,
      "msg": "{\"Swap\":{\"pool_ids\":[\"taxp3.dragon-tops-9606.testnet|wrap.testnet|2000\"],\"output_token\":\"wrap.testnet\",\"min_output_amount\":\"1\",\"skip_unwrap_near\":true}}"
    }

    Logs (1)

    EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"vault.swap21.audit-buyer1-4821.testnet","new_owner_id":"dclv2.ref-dev.testnet","amount":"9603000000000000000000000"}]}

11. taxp3.dragon-tops-9606.testnet to dclv2.ref-dev.testnet · failed

    ft_on_transfer()

    Arguments (268 bytes)

    {
      "sender_id": "vault.swap21.audit-buyer1-4821.testnet",
      "amount": "9603000000000000000000000",
      "msg": "{\"Swap\":{\"pool_ids\":[\"taxp3.dragon-tops-9606.testnet|wrap.testnet|2000\"],\"output_token\":\"wrap.testnet\",\"min_output_amount\":\"1\",\"skip_unwrap_near\":true}}"
    }

    Smart contract panicked: panicked at contracts/dcl/src/dcl/pool.rs:1192:14: E403: pool not exist

12. taxp3.dragon-tops-9606.testnet to taxp3.dragon-tops-9606.testnet

    ft_resolve_transfer_tax()

    Arguments (139 bytes)

    {
      "sender_id": "vault.swap21.audit-buyer1-4821.testnet",
      "receiver_id": "dclv2.ref-dev.testnet",
      "amount": "9603000000000000000000000",
      "tax": "0"
    }

    Logs (1)

    EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"dclv2.ref-dev.testnet","new_owner_id":"vault.swap21.audit-buyer1-4821.testnet","amount":"9603000000000000000000000","memo":"refund"}]}

13. vault.swap21.audit-buyer1-4821.testnet to vault.swap21.audit-buyer1-4821.testnet

    on_dcl()

    Arguments (38 bytes)

    {
      "amount": "9603000000000000000000000"
    }

    Logs (1)

    VAULT_DCL_DONE used=0 filled=false

14. vault.swap21.audit-buyer1-4821.testnet to taxp3.dragon-tops-9606.testnet

    ft_balance_of()

    Arguments (55 bytes)

    {
      "account_id": "vault.swap21.audit-buyer1-4821.testnet"
    }

15. vault.swap21.audit-buyer1-4821.testnet to wrap.testnet

    ft_balance_of()

    Arguments (55 bytes)

    {
      "account_id": "vault.swap21.audit-buyer1-4821.testnet"
    }

16. vault.swap21.audit-buyer1-4821.testnet to vault.swap21.audit-buyer1-4821.testnet

    on_balances()

    Arguments (30 bytes)

    {
      "filled": false,
      "sweep": false
    }

    Logs (1)

    VAULT_PAYOUT {"id":"14","status":"refunded","receiver":"taxbuyer1-4821.testnet","token_out":"wrap.testnet","amount_out":"0","sender":"taxbuyer1-4821.testnet","token_in":"taxp3.dragon-tops-9606.testnet","refunded_in":"9603000000000000000000000","via_router":true}

17. vault.swap21.audit-buyer1-4821.testnet to taxp3.dragon-tops-9606.testnet

    ft_transfer_call() with 1 yoctoNEAR

    Arguments (168 bytes)

    {
      "receiver_id": "swap21.audit-buyer1-4821.testnet",
      "amount": "9603000000000000000000000",
      "memo": null,
      "msg": "{\"refund_id\":\"14\",\"sender\":\"taxbuyer1-4821.testnet\"}"
    }

    Logs (1)

    EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"vault.swap21.audit-buyer1-4821.testnet","new_owner_id":"swap21.audit-buyer1-4821.testnet","amount":"9603000000000000000000000"}]}

18. taxp3.dragon-tops-9606.testnet to swap21.audit-buyer1-4821.testnet

    ft_on_transfer()

    Arguments (160 bytes)

    {
      "sender_id": "vault.swap21.audit-buyer1-4821.testnet",
      "amount": "9603000000000000000000000",
      "msg": "{\"refund_id\":\"14\",\"sender\":\"taxbuyer1-4821.testnet\"}"
    }

    Logs (1)

    VAULT_INPUT_RETURNED id=14 account=taxbuyer1-4821.testnet token=taxp3.dragon-tops-9606.testnet amount=9603000000000000000000000

19. taxp3.dragon-tops-9606.testnet to taxp3.dragon-tops-9606.testnet

    ft_resolve_transfer_tax()

    Arguments (150 bytes)

    {
      "sender_id": "vault.swap21.audit-buyer1-4821.testnet",
      "receiver_id": "swap21.audit-buyer1-4821.testnet",
      "amount": "9603000000000000000000000",
      "tax": "0"
    }

20. vault.swap21.audit-buyer1-4821.testnet to vault.swap21.audit-buyer1-4821.testnet

    on_back_to_router()

    Arguments (113 bytes)

    {
      "sender": "taxbuyer1-4821.testnet",
      "token": "taxp3.dragon-tops-9606.testnet",
      "amount": "9603000000000000000000000"
    }

21. vault.swap21.audit-buyer1-4821.testnet to vault.swap21.audit-buyer1-4821.testnet

    on_paid()

    Arguments (145 bytes)

    {
      "id": "14",
      "res": {
        "status": "refunded",
        "amount_out": "0",
        "refunded_in": "9603000000000000000000000",
        "via_router": true
      },
      "sweep": false,
      "back_idx": "0"
    }

    Logs (1)

    VAULT_DONE id=14 status=refunded

22. swap21.audit-buyer1-4821.testnet to swap21.audit-buyer1-4821.testnet

    on_vault()

    Arguments (299 bytes)

    {
      "ctx": {
        "id": "14",
        "sender": "taxbuyer1-4821.testnet",
        "receiver": "taxbuyer1-4821.testnet",
        "token_in": "taxp3.dragon-tops-9606.testnet",
        "token_out": "wrap.testnet",
        "gross": "9700000000000000000000000",
        "fee": "97000000000000000000000",
        "net": "9603000000000000000000000",
        "fee_to": "audit-buyer2-4821.testnet"
      }
    }

    Logs (2)

    SWAP_REFUNDED id=14 reason=dcl_swap_failed refund_fee=97000000000000000000000 refunded_in_by_vault=9603000000000000000000000 via_router=true
    SWAP_INPUT_RETURNED id=14 via_router=true amount=9603000000000000000000000 refund=9700000000000000000000000

23. taxp3.dragon-tops-9606.testnet to taxp3.dragon-tops-9606.testnet

    ft_resolve_transfer_tax()

    Arguments (157 bytes)

    {
      "sender_id": "taxbuyer1-4821.testnet",
      "receiver_id": "swap21.audit-buyer1-4821.testnet",
      "amount": "9700000000000000000000000",
      "tax": "300000000000000000000000"
    }

    Logs (2)

    EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"swap21.audit-buyer1-4821.testnet","new_owner_id":"taxbuyer1-4821.testnet","amount":"9700000000000000000000000","memo":"refund"}]}
    EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"taxp3.dragon-tops-9606.testnet","new_owner_id":"taxbuyer1-4821.testnet","amount":"300000000000000000000000","memo":"tax refund"}]}

23 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":"FNSWiyBrx69ANsfyBn8A253moWmsatSZHZN61BWxVGif","sender_account_id":"taxbuyer1-4821.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.