Transaction

What happened, step by step

1. maolii.testnet to deltadca.testnet

   execute_dca() with 1000000000000000000 yoctoNEAR

   Arguments (230 bytes)

   {
     "swap_msg": "{\"force\":0,\"actions\":[{\"pool_id\":1887,\"token_in\":\"deltanear.testnet\",\"token_out\":\"deltausdc.testnet\",\"amount_in\":\"10000000000000000000000000\",\"min_amount_out\":\"53271896\"}]}",
     "vault_id": "DCA:211"
   }

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

   get_return()

   Arguments (120 bytes)

   {
     "pool_id": 1887,
     "token_in": "deltanear.testnet",
     "amount_in": "10000000000000000000000000",
     "token_out": "deltausdc.testnet"
   }

3. deltadca.testnet to deltadca.testnet

   callback_ref_estimate()

   Arguments (876 bytes)

   {
     "dca_vault": {
       "name": "[DCA]Near_USDC.e",
       "user": "maolii.testnet",
       "id": "DCA:211",
       "closed": false,
       "token_in": "deltanear.testnet",
       "token_out": "deltausdc.testnet",
       "start_time": 1781286821628,
       "interval_time": 600000,
       "single_amount_in": "10000000000000000000000000",
       "count": 10,
       "execute_count": 7,
       "lowest_price": 0,
       "highest_price": 0,
       "left_amount_in": "30000000000000000000000000",
       "left_amount_out": "370721329",
       "buy_amount_record": "370721329",
       "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\":\"10000000000000000000000000\",\"min_amount_out\":\"53271896\"}]}",
     "path": [
       {
         "token_in": "deltanear.testnet",
         "token_out": "deltausdc.testnet",
         "pool_id": 1887
       }
     ],
     "current_path": 0,
     "amount_in": 1e+25
   }

   Logs (1)

   maker amount_out:53271896, estimate_min_amount_out:53138382

4. deltadca.testnet to deltanear.testnet

   ft_transfer_call() with 1 yoctoNEAR

   Arguments (100 bytes)

   {
     "receiver_id": "ref-finance-101.testnet",
     "amount": "10000000000000000000000000",
     "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":"10000000000000000000000000"}]}

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

   ft_on_transfer()

   Arguments (79 bytes)

   {
     "sender_id": "deltadca.testnet",
     "amount": "10000000000000000000000000",
     "msg": ""
   }

6. deltanear.testnet to deltanear.testnet

   ft_resolve_transfer()

   Arguments (110 bytes)

   {
     "sender_id": "deltadca.testnet",
     "receiver_id": "ref-finance-101.testnet",
     "amount": "10000000000000000000000000"
   }

7. deltadca.testnet to deltadca.testnet

   callback_do_deposit()

   Arguments (755 bytes)

   {
     "dca_vault": {
       "name": "[DCA]Near_USDC.e",
       "user": "maolii.testnet",
       "id": "DCA:211",
       "closed": false,
       "token_in": "deltanear.testnet",
       "token_out": "deltausdc.testnet",
       "start_time": 1781286821628,
       "interval_time": 600000,
       "single_amount_in": "10000000000000000000000000",
       "count": 10,
       "execute_count": 7,
       "lowest_price": 0,
       "highest_price": 0,
       "left_amount_in": "30000000000000000000000000",
       "left_amount_out": "370721329",
       "buy_amount_record": "370721329",
       "slippage": 50,
       "process": 0,
       "locked": true,
       "need_withdraw_amount": "0",
       "buy_amount_to_user": false
     },
     "amount_in": 1e+25,
     "swap_info": {
       "referral_id": null,
       "actions": [
         {
           "pool_id": 1887,
           "token_in": "deltanear.testnet",
           "amount_in": "10000000000000000000000000",
           "token_out": "deltausdc.testnet",
           "min_amount_out": "53271896"
         }
       ]
     }
   }

   Logs (1)

   EVENT_JSON:{"data":[{"account_id":"maolii.testnet","amount":"10000000000000000000000000","token_id":"deltanear.testnet"}],"event":"ref_deposit","standard":"DeltaBot","version":"0.0.1"}

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

   execute_actions() with 1 yoctoNEAR

   Arguments (181 bytes)

   {
     "actions": [
       {
         "pool_id": 1887,
         "token_in": "deltanear.testnet",
         "amount_in": "10000000000000000000000000",
         "token_out": "deltausdc.testnet",
         "min_amount_out": "53271896"
       }
     ],
     "referral_id": null
   }

   Logs (2)

   Swapped 10000000000000000000000000 deltanear.testnet for 53405410 deltausdc.testnet
   Exchange ref-finance-101.testnet got 42154114907577824 shares, No referral fee

9. deltadca.testnet to deltadca.testnet

   callback_do_swap()

   Arguments (561 bytes)

   {
     "dca_vault": {
       "name": "[DCA]Near_USDC.e",
       "user": "maolii.testnet",
       "id": "DCA:211",
       "closed": false,
       "token_in": "deltanear.testnet",
       "token_out": "deltausdc.testnet",
       "start_time": 1781286821628,
       "interval_time": 600000,
       "single_amount_in": "10000000000000000000000000",
       "count": 10,
       "execute_count": 7,
       "lowest_price": 0,
       "highest_price": 0,
       "left_amount_in": "30000000000000000000000000",
       "left_amount_out": "370721329",
       "buy_amount_record": "370721329",
       "slippage": 50,
       "process": 1,
       "locked": true,
       "need_withdraw_amount": "0",
       "buy_amount_to_user": false
     },
     "amount_in": 1e+25
   }

   Logs (1)

   EVENT_JSON:{"data":[{"account_id":"maolii.testnet","amount_in":"10000000000000000000000000","amount_out":"53405410","token_in":"deltanear.testnet","token_out":"deltausdc.testnet"}],"event":"ref_swap_success","standard":"DeltaBot","version":"0.0.1"}

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

    withdraw() with 1 yoctoNEAR

    Arguments (94 bytes)

    {
      "token_id": "deltausdc.testnet",
      "amount": "53405410",
      "unregister": null,
      "skip_unwrap_near": null
    }

11. ref-finance-101.testnet to deltausdc.testnet

    ft_transfer() with 1 yoctoNEAR

    Arguments (66 bytes)

    {
      "receiver_id": "deltadca.testnet",
      "amount": "53405410",
      "memo": null
    }

    Logs (1)

    EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"ref-finance-101.testnet","new_owner_id":"deltadca.testnet","amount":"53405410"}]}

12. ref-finance-101.testnet to ref-finance-101.testnet

    exchange_callback_post_withdraw()

    Arguments (83 bytes)

    {
      "token_id": "deltausdc.testnet",
      "sender_id": "deltadca.testnet",
      "amount": "53405410"
    }

13. deltadca.testnet to deltadca.testnet

    callback_do_withdraw()

    Arguments (590 bytes)

    {
      "dca_vault": {
        "name": "[DCA]Near_USDC.e",
        "user": "maolii.testnet",
        "id": "DCA:211",
        "closed": false,
        "token_in": "deltanear.testnet",
        "token_out": "deltausdc.testnet",
        "start_time": 1781286821628,
        "interval_time": 600000,
        "single_amount_in": "10000000000000000000000000",
        "count": 10,
        "execute_count": 7,
        "lowest_price": 0,
        "highest_price": 0,
        "left_amount_in": "30000000000000000000000000",
        "left_amount_out": "370721329",
        "buy_amount_record": "370721329",
        "slippage": 50,
        "process": 2,
        "locked": true,
        "need_withdraw_amount": "53405410",
        "buy_amount_to_user": false
      },
      "amount_in": 1e+25,
      "amount_out": 53405410
    }

    Logs (2)

    EVENT_JSON:{"data":[{"account_id":"maolii.testnet","amount":"53405410","token_id":"deltausdc.testnet"}],"event":"ref_withdraw_succeeded","standard":"DeltaBot","version":"0.0.1"}
    EVENT_JSON:{"data":[{"dca_vault":{"buy_amount_record":"423592685","buy_amount_to_user":false,"closed":false,"count":10,"execute_count":8,"highest_price":0,"id":"DCA:211","interval_time":600000,"left_amount_in":"20000000000000000000000000","left_amount_out":"423592685","locked":false,"lowest_price":0,"name":"[DCA]Near_USDC.e","need_withdraw_amount":"0","process":0,"single_amount_in":"10000000000000000000000000","slippage":50,"start_time":1781286821628,"token_in":"deltanear.testnet","token_out":"deltausdc.testnet","user":"maolii.testnet"}}],"event":"update_dca","standard":"DeltaBot","version":"0.0.1"}

8 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":"21CX45vvvYp8dGjfBZn9ESyQJEQBSnPZ4U4f9QMTj4TG","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.