Transaction

What happened, step by step

1. umar25.testnet to usdt.fakes.testnet

   ft_transfer_call() with 1 yoctoNEAR

   Arguments (603 bytes)

   {
     "receiver_id": "umar13.testnet",
     "amount": "9900000",
     "msg": "{\"swap_actions\":[{\"liquidity_provider\":\"RefFinance\",\"swap_action\":[{\"pool_id\":150,\"tokens\":[\"usdt.fakes.testnet\",\"weth.fakes.testnet\"],\"amounts\":[\"9900000\",\"194110939970\"]},{\"pool_id\":718,\"tokens\":[\"weth.fakes.testnet\",\"eth.fakes.testnet\"],\"amounts\":[\"194110939970\",\"4377212560037835\"]},{\"pool_id\":418,\"tokens\":[\"eth.fakes.testnet\",\"ref.fakes.testnet\"],\"amounts\":[\"4377212560037835\",\"293504781556172744\"]}]}],\"withdraw\":{\"token_id\":\"ref.fakes.testnet\",\"amount\":\"293504781556172744\"}}"
   }

   Logs (1)

   Transfer 9900000 from umar25.testnet to umar13.testnet

2. usdt.fakes.testnet to umar13.testnet

   ft_on_transfer()

   Arguments (601 bytes)

   {
     "sender_id": "umar25.testnet",
     "amount": "9900000",
     "msg": "{\"swap_actions\":[{\"liquidity_provider\":\"RefFinance\",\"swap_action\":[{\"pool_id\":150,\"tokens\":[\"usdt.fakes.testnet\",\"weth.fakes.testnet\"],\"amounts\":[\"9900000\",\"194110939970\"]},{\"pool_id\":718,\"tokens\":[\"weth.fakes.testnet\",\"eth.fakes.testnet\"],\"amounts\":[\"194110939970\",\"4377212560037835\"]},{\"pool_id\":418,\"tokens\":[\"eth.fakes.testnet\",\"ref.fakes.testnet\"],\"amounts\":[\"4377212560037835\",\"293504781556172744\"]}]}],\"withdraw\":{\"token_id\":\"ref.fakes.testnet\",\"amount\":\"293504781556172744\"}}"
   }

3. umar13.testnet to ref.fakes.testnet

   ft_balance_of()

   Arguments (31 bytes)

   {
     "account_id": "umar13.testnet"
   }

4. umar13.testnet to umar13.testnet

   execute_swap()

   Arguments (586 bytes)

   {
     "amount": "9900000",
     "exchange": "ref-finance-101.testnet",
     "input_token_id": "usdt.fakes.testnet",
     "msg": "{\"force\": 0, \"actions\": [{\"pool_id\":150,\"token_in\":\"usdt.fakes.testnet\",\"token_out\":\"weth.fakes.testnet\",\"amount_in\":\"9900000\",\"min_amount_out\":\"194110939970\"},{\"pool_id\":718,\"token_in\":\"weth.fakes.testnet\",\"token_out\":\"eth.fakes.testnet\",\"min_amount_out\":\"4377212560037835\"},{\"pool_id\":418,\"token_in\":\"eth.fakes.testnet\",\"token_out\":\"ref.fakes.testnet\",\"min_amount_out\":\"293504781556172744\"}]}",
     "output_token_id": "ref.fakes.testnet"
   }

5. umar13.testnet to usdt.fakes.testnet

   ft_transfer_call() with 1 yoctoNEAR

   Arguments (513 bytes)

   {
     "amount": "9900000",
     "msg": "{\"force\": 0, \"actions\": [{\"pool_id\":150,\"token_in\":\"usdt.fakes.testnet\",\"token_out\":\"weth.fakes.testnet\",\"amount_in\":\"9900000\",\"min_amount_out\":\"194110939970\"},{\"pool_id\":718,\"token_in\":\"weth.fakes.testnet\",\"token_out\":\"eth.fakes.testnet\",\"min_amount_out\":\"4377212560037835\"},{\"pool_id\":418,\"token_in\":\"eth.fakes.testnet\",\"token_out\":\"ref.fakes.testnet\",\"min_amount_out\":\"293504781556172744\"}]}",
     "receiver_id": "ref-finance-101.testnet"
   }

   Logs (1)

   Transfer 9900000 from umar13.testnet to ref-finance-101.testnet

6. usdt.fakes.testnet to ref-finance-101.testnet

   ft_on_transfer()

   Arguments (502 bytes)

   {
     "sender_id": "umar13.testnet",
     "amount": "9900000",
     "msg": "{\"force\": 0, \"actions\": [{\"pool_id\":150,\"token_in\":\"usdt.fakes.testnet\",\"token_out\":\"weth.fakes.testnet\",\"amount_in\":\"9900000\",\"min_amount_out\":\"194110939970\"},{\"pool_id\":718,\"token_in\":\"weth.fakes.testnet\",\"token_out\":\"eth.fakes.testnet\",\"min_amount_out\":\"4377212560037835\"},{\"pool_id\":418,\"token_in\":\"eth.fakes.testnet\",\"token_out\":\"ref.fakes.testnet\",\"min_amount_out\":\"293504781556172744\"}]}"
   }

   Logs (6)

   Swapped 9900000 usdt.fakes.testnet for 194110939970 weth.fakes.testnet
   Exchange ref-finance-101.testnet got 77261120506022935593 shares, No referral fee
   Swapped 194110939970 weth.fakes.testnet for 4377212560037835 eth.fakes.testnet
   Exchange ref-finance-101.testnet got 201959454687955859 shares, No referral fee
   Swapped 4377212560037835 eth.fakes.testnet for 293504781556172744 ref.fakes.testnet
   Exchange ref-finance-101.testnet got 200280601354604036 shares, No referral fee

7. ref-finance-101.testnet to ref.fakes.testnet

   ft_transfer() with 1 yoctoNEAR

   Arguments (74 bytes)

   {
     "receiver_id": "umar13.testnet",
     "amount": "293504781556172744",
     "memo": null
   }

   Logs (1)

   Transfer 293504781556172744 from ref-finance-101.testnet to umar13.testnet

8. usdt.fakes.testnet to usdt.fakes.testnet

   ft_resolve_transfer()

   Arguments (89 bytes)

   {
     "sender_id": "umar13.testnet",
     "receiver_id": "ref-finance-101.testnet",
     "amount": "9900000"
   }

9. umar13.testnet to ref.fakes.testnet

   ft_balance_of()

   Arguments (31 bytes)

   {
     "account_id": "umar13.testnet"
   }

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

    exchange_callback_post_withdraw()

    Arguments (91 bytes)

    {
      "token_id": "ref.fakes.testnet",
      "sender_id": "umar13.testnet",
      "amount": "293504781556172744"
    }

11. umar13.testnet to umar13.testnet

    check_and_finalize()

    Arguments (148 bytes)

    {
      "account_id": "umar25.testnet",
      "amount": "9900000",
      "initial_balance": "0",
      "input_token_id": "usdt.fakes.testnet",
      "output_token_id": "ref.fakes.testnet"
    }

    Logs (4)

    Initial Balance: 0, Final balance: 293504781556172744, total: 293504781556172744
    Token Received: 293504781556172744, Token: "ref.fakes.testnet", Initial Balance: 0, Final Balance: 293504781556172744 
    User Balance {"hbtc.fakes.testnet": 44899204, "usdt.fakes.testnet": 64250690844, "eth.fakes.testnet": 119994179173552875, "usdc.fakes.testnet": 726768742, "wbtc.fakes.testnet": 10083, "weth.fakes.testnet": 0, "wrap.testnet": 131298487775034316}
    Swap completed Successfully

12. umar13.testnet to umar13.testnet

    handle_swap_result()

    Arguments (82 bytes)

    {
      "withdraw_action": {
        "amount": "293504781556172744",
        "token_id": "ref.fakes.testnet"
      }
    }

13. umar13.testnet to ref.fakes.testnet

    ft_transfer() with 1 yoctoNEAR

    Arguments (71 bytes)

    {
      "amount": "293504781556172744",
      "msg": "",
      "receiver_id": "umar25.testnet"
    }

    Logs (1)

    Transfer 293504781556172744 from umar13.testnet to umar25.testnet

14. usdt.fakes.testnet to usdt.fakes.testnet

    ft_resolve_transfer()

    Arguments (80 bytes)

    {
      "sender_id": "umar25.testnet",
      "receiver_id": "umar13.testnet",
      "amount": "9900000"
    }

14 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":"8mL3VrNggMiU73Mnc93Y5bW8HDWmbRkZU5gxdaqpzSKW","sender_account_id":"umar25.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.