Transaction

What happened, step by step

1. spd.ntvault1017a.testnet to spd.ntvault1017a.testnet

   buy()

   Arguments (316 bytes)

   {
     "token": "lnc.factory.tokenhub.testnet",
     "quote": "near",
     "amount_in": "50000000000000000000000",
     "wrap": "50000000000000000000000",
     "venue": {
       "v1": {
         "hops": [
           {
             "pool_id": 395,
             "token_in": "wrap.testnet",
             "token_out": "lnc.factory.tokenhub.testnet"
           }
         ]
       }
     },
     "min_out": "1",
     "fee_bps": 100,
     "storage": "1250000000000000000000",
     "parallel": null
   }

   Logs (1)

   EVENT_JSON:{"standard":"neartrade_vault","version":"1.0.0","event":"buy","data":[{"id":1,"token":"lnc.factory.tokenhub.testnet","quote":"near","venue":{"v1":{"hops":[{"pool_id":395,"token_in":"wrap.testnet","token_out":"lnc.factory.tokenhub.testnet"}]}},"amount_in":"50000000000000000000000","fee":"500000000000000000000","min_out":"1"}]}

2. spd.ntvault1017a.testnet to lnc.factory.tokenhub.testnet

   storage_deposit() with 0.0013 NEAR

   Arguments (66 bytes)

   {
     "account_id": "spd.ntvault1017a.testnet",
     "registration_only": true
   }

3. spd.ntvault1017a.testnet to spd.ntvault1017a.testnet

   on_stored_then_buy()

   Arguments (422 bytes)

   {
     "id": 1,
     "token": "lnc.factory.tokenhub.testnet",
     "quote": "near",
     "swap": {
       "leg": {
         "wnear": {
           "receiver": "ref-finance-101.testnet",
           "msg": "{\"force\":0,\"actions\":[{\"pool_id\":395,\"token_in\":\"wrap.testnet\",\"token_out\":\"lnc.factory.tokenhub.testnet\",\"min_amount_out\":\"1\"}],\"skip_unwrap_near\":true}",
           "gas_tgas": 130
         }
       },
       "swap_in": "49500000000000000000000",
       "wrap": "50000000000000000000000",
       "fee": "500000000000000000000"
     }
   }

   Logs (1)

   EVENT_JSON:{"standard":"neartrade_vault","version":"1.0.0","event":"registered","data":[{"token_id":"lnc.factory.tokenhub.testnet","ok":true}]}

4. spd.ntvault1017a.testnet to wrap.testnet

   near_deposit() with 0.0500 NEAR

   ft_transfer_call() with 1 yoctoNEAR

   Arguments (258 bytes)

   {
     "receiver_id": "ref-finance-101.testnet",
     "amount": "49500000000000000000000",
     "msg": "{\"force\":0,\"actions\":[{\"pool_id\":395,\"token_in\":\"wrap.testnet\",\"token_out\":\"lnc.factory.tokenhub.testnet\",\"min_amount_out\":\"1\"}],\"skip_unwrap_near\":true}"
   }

   Logs (2)

   Deposit 50000000000000000000000 NEAR to spd.ntvault1017a.testnet
   Transfer 49500000000000000000000 from spd.ntvault1017a.testnet to ref-finance-101.testnet

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

   ft_on_transfer()

   Arguments (257 bytes)

   {
     "sender_id": "spd.ntvault1017a.testnet",
     "amount": "49500000000000000000000",
     "msg": "{\"force\":0,\"actions\":[{\"pool_id\":395,\"token_in\":\"wrap.testnet\",\"token_out\":\"lnc.factory.tokenhub.testnet\",\"min_amount_out\":\"1\"}],\"skip_unwrap_near\":true}"
   }

   Logs (2)

   Swapped 49500000000000000000000 wrap.testnet for 117586580355909475 lnc.factory.tokenhub.testnet
   Exchange ref-finance-101.testnet got 5575208453053558 shares, No referral fee

6. ref-finance-101.testnet to lnc.factory.tokenhub.testnet

   ft_transfer() with 1 yoctoNEAR

   Arguments (84 bytes)

   {
     "receiver_id": "spd.ntvault1017a.testnet",
     "amount": "117586580355909475",
     "memo": null
   }

   Logs (1)

   Transfer 117586580355909475 from ref-finance-101.testnet to spd.ntvault1017a.testnet

7. wrap.testnet to wrap.testnet

   ft_resolve_transfer()

   Arguments (115 bytes)

   {
     "sender_id": "spd.ntvault1017a.testnet",
     "receiver_id": "ref-finance-101.testnet",
     "amount": "49500000000000000000000"
   }

8. spd.ntvault1017a.testnet to spd.ntvault1017a.testnet

   on_traded()

   Arguments (86 bytes)

   {
     "id": 1,
     "quote": "near",
     "sent": "49500000000000000000000",
     "fee": "500000000000000000000"
   }

   Logs (1)

   EVENT_JSON:{"standard":"neartrade_vault","version":"1.0.0","event":"traded","data":[{"id":1,"filled":true,"used":"49500000000000000000000","fee":"500000000000000000000"}]}

9. ref-finance-101.testnet to ref-finance-101.testnet

   exchange_callback_post_withdraw()

   Arguments (112 bytes)

   {
     "token_id": "lnc.factory.tokenhub.testnet",
     "sender_id": "spd.ntvault1017a.testnet",
     "amount": "117586580355909475"
   }

10. spd.ntvault1017a.testnet to wrap.testnet

    ft_transfer() with 1 yoctoNEAR

    Arguments (96 bytes)

    {
      "receiver_id": "ntvault1016b.testnet",
      "amount": "500000000000000000000",
      "memo": "neartrade fee 1"
    }

    Logs (2)

    Transfer 500000000000000000000 from spd.ntvault1017a.testnet to ntvault1016b.testnet
    Memo: neartrade fee 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":"7dwvP2riSjn2eXUcoPswroYr5ec5VBf7NwqrLYtiJYEa","sender_account_id":"spd.ntvault1017a.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.