Transaction

What happened, step by step

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

1. maolii.testnet to deltadca.testnet

   execute_dca() with 1000000000000000000 yoctoNEAR

   Arguments (226 bytes)

   {
     "swap_msg": "{\"force\":0,\"actions\":[{\"pool_id\":1887,\"token_in\":\"deltanear.testnet\",\"token_out\":\"deltausdc.testnet\",\"amount_in\":\"100000000000000000000000\",\"min_amount_out\":\"403315\"}]}",
     "vault_id": "DCA:114"
   }

2. deltadca.testnet to ref-finance-101.testnet

   get_return()

   Arguments (118 bytes)

   {
     "pool_id": 1887,
     "token_in": "deltanear.testnet",
     "amount_in": "100000000000000000000000",
     "token_out": "deltausdc.testnet"
   }

3. deltadca.testnet to deltadca.testnet

   callback_ref_estimate()

   Arguments (861 bytes)

   {
     "dca_vault": {
       "name": "633u/day",
       "user": "juaner32.testnet",
       "id": "DCA:114",
       "closed": false,
       "token_in": "deltanear.testnet",
       "token_out": "deltausdc.testnet",
       "start_time": 1722746863574,
       "interval_time": 600000,
       "single_amount_in": "100000000000000000000000",
       "count": 144,
       "execute_count": 142,
       "lowest_price": 0,
       "highest_price": 0,
       "left_amount_in": "200000000000000000000000",
       "left_amount_out": "59514822",
       "buy_amount_record": "59514822",
       "slippage": 50,
       "process": 0,
       "locked": false,
       "need_withdraw_amount": "0",
       "buy_amount_to_user": false
     },
     "swap_msg": "{\"force\":0,\"actions\":[{\"pool_id\":1887,\"token_in\":\"deltanear.testnet\",\"token_out\":\"deltausdc.testnet\",\"amount_in\":\"100000000000000000000000\",\"min_amount_out\":\"403315\"}]}",
     "path": [
       {
         "token_in": "deltanear.testnet",
         "token_out": "deltausdc.testnet",
         "pool_id": 1887
       }
     ],
     "current_path": 0,
     "amount_in": 1e+23
   }

   Logs (1)

   maker amount_out:403315, estimate_min_amount_out:400266

4. deltadca.testnet to deltanear.testnet

   ft_transfer_call() with 1 yoctoNEAR

   Arguments (98 bytes)

   {
     "receiver_id": "ref-finance-101.testnet",
     "amount": "100000000000000000000000",
     "memo": null,
     "msg": ""
   }

   Logs (1)

   EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"deltadca.testnet","new_owner_id":"ref-finance-101.testnet","amount":"100000000000000000000000"}]}

5. deltanear.testnet to ref-finance-101.testnet

   ft_on_transfer()

   Arguments (77 bytes)

   {
     "sender_id": "deltadca.testnet",
     "amount": "100000000000000000000000",
     "msg": ""
   }

6. deltanear.testnet to deltanear.testnet

   ft_resolve_transfer()

   Arguments (108 bytes)

   {
     "sender_id": "deltadca.testnet",
     "receiver_id": "ref-finance-101.testnet",
     "amount": "100000000000000000000000"
   }

7. deltadca.testnet to deltadca.testnet

   callback_do_deposit()

   Arguments (740 bytes)

   {
     "dca_vault": {
       "name": "633u/day",
       "user": "juaner32.testnet",
       "id": "DCA:114",
       "closed": false,
       "token_in": "deltanear.testnet",
       "token_out": "deltausdc.testnet",
       "start_time": 1722746863574,
       "interval_time": 600000,
       "single_amount_in": "100000000000000000000000",
       "count": 144,
       "execute_count": 142,
       "lowest_price": 0,
       "highest_price": 0,
       "left_amount_in": "200000000000000000000000",
       "left_amount_out": "59514822",
       "buy_amount_record": "59514822",
       "slippage": 50,
       "process": 0,
       "locked": true,
       "need_withdraw_amount": "0",
       "buy_amount_to_user": false
     },
     "amount_in": 1e+23,
     "swap_info": {
       "referral_id": null,
       "actions": [
         {
           "pool_id": 1887,
           "token_in": "deltanear.testnet",
           "amount_in": "100000000000000000000000",
           "token_out": "deltausdc.testnet",
           "min_amount_out": "403315"
         }
       ]
     }
   }

   Logs (1)

   EVENT_JSON:{"data":[{"account_id":"juaner32.testnet","amount":"100000000000000000000000","token_id":"deltanear.testnet"}],"event":"ref_deposit","standard":"DeltaBot","version":"0.0.1"}

8. deltadca.testnet to ref-finance-101.testnet · failed

   execute_actions() with 1 yoctoNEAR

   Arguments (177 bytes)

   {
     "actions": [
       {
         "pool_id": 1887,
         "token_in": "deltanear.testnet",
         "amount_in": "100000000000000000000000",
         "token_out": "deltausdc.testnet",
         "min_amount_out": "403315"
       }
     ],
     "referral_id": null
   }

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

9. deltadca.testnet to deltadca.testnet

   callback_do_swap()

   Arguments (550 bytes)

   {
     "dca_vault": {
       "name": "633u/day",
       "user": "juaner32.testnet",
       "id": "DCA:114",
       "closed": false,
       "token_in": "deltanear.testnet",
       "token_out": "deltausdc.testnet",
       "start_time": 1722746863574,
       "interval_time": 600000,
       "single_amount_in": "100000000000000000000000",
       "count": 144,
       "execute_count": 142,
       "lowest_price": 0,
       "highest_price": 0,
       "left_amount_in": "200000000000000000000000",
       "left_amount_out": "59514822",
       "buy_amount_record": "59514822",
       "slippage": 50,
       "process": 1,
       "locked": true,
       "need_withdraw_amount": "0",
       "buy_amount_to_user": false
     },
     "amount_in": 1e+23
   }

   Logs (1)

   EVENT_JSON:{"data":[{"account_id":"juaner32.testnet","amount_in":"100000000000000000000000","amount_out":"0","token_in":"deltanear.testnet","token_out":"deltausdc.testnet"}],"event":"ref_swap_failed","standard":"DeltaBot","version":"0.0.1"}

10 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":"FpBU2ExaGBazKQ1MraHwFAxZCXFvKuUtQzHjEgMBU2fN","sender_account_id":"maolii.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.