Transaction

What happened, step by step

1. thickvinegar2903.testnet to wrap.testnet

   ft_transfer_call() with 1 yoctoNEAR

   Arguments (391 bytes)

   {
     "receiver_id": "ref-finance-101.testnet",
     "amount": "410000000000000000000000",
     "msg": "{\"force\":0,\"actions\":[{\"pool_id\":17,\"token_in\":\"wrap.testnet\",\"token_out\":\"ref.fakes.testnet\",\"amount_in\":\"410000000000000000000000\",\"min_amount_out\":\"0\"},{\"pool_id\":2524,\"token_in\":\"ref.fakes.testnet\",\"token_out\":\"deltabtc.testnet\",\"min_amount_out\":\"45177295861532\"}]}"
   }

   Logs (1)

   Transfer 410000000000000000000000 from thickvinegar2903.testnet to ref-finance-101.testnet

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

   ft_on_transfer()

   Arguments (390 bytes)

   {
     "sender_id": "thickvinegar2903.testnet",
     "amount": "410000000000000000000000",
     "msg": "{\"force\":0,\"actions\":[{\"pool_id\":17,\"token_in\":\"wrap.testnet\",\"token_out\":\"ref.fakes.testnet\",\"amount_in\":\"410000000000000000000000\",\"min_amount_out\":\"0\"},{\"pool_id\":2524,\"token_in\":\"ref.fakes.testnet\",\"token_out\":\"deltabtc.testnet\",\"min_amount_out\":\"45177295861532\"}]}"
   }

   Logs (4)

   Swapped 410000000000000000000000 wrap.testnet for 1353731378914059256950 ref.fakes.testnet
   Exchange ref-finance-101.testnet got 5182692398406242281556 shares, No referral fee
   Swapped 1353731378914059256950 ref.fakes.testnet for 45404317448776 deltabtc.testnet
   Exchange ref-finance-101.testnet got 278007612457557486174 shares, No referral fee

3. ref-finance-101.testnet to deltabtc.testnet

   ft_transfer() with 1 yoctoNEAR

   Arguments (80 bytes)

   {
     "receiver_id": "thickvinegar2903.testnet",
     "amount": "45404317448776",
     "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":"thickvinegar2903.testnet","amount":"45404317448776"}]}

4. wrap.testnet to wrap.testnet

   ft_resolve_transfer()

   Arguments (116 bytes)

   {
     "sender_id": "thickvinegar2903.testnet",
     "receiver_id": "ref-finance-101.testnet",
     "amount": "410000000000000000000000"
   }

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

   exchange_callback_post_withdraw()

   Arguments (96 bytes)

   {
     "token_id": "deltabtc.testnet",
     "sender_id": "thickvinegar2903.testnet",
     "amount": "45404317448776"
   }

5 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":"4qf5mK7uD4A26tcpm3yCwiPFMGDXSS9c6LbwkbMsonNA","sender_account_id":"thickvinegar2903.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.