Transaction

What happened, step by step

1. kosh-cerf.testnet to wrap.testnet

   ft_transfer_call() with 1 yoctoNEAR

   Arguments (271 bytes)

   {
     "receiver_id": "ref-finance-101.testnet",
     "amount": "1000000000000000000000000",
     "msg": "{\"actions\":[{\"pool_id\":42,\"token_in\":\"wrap.testnet\",\"token_out\":\"eth.fakes.testnet\",\"amount_in\":\"1000000000000000000000000\",\"min_amount_out\":\"948122039788658757\"}]}"
   }

   Logs (1)

   Transfer 1000000000000000000000000 from kosh-cerf.testnet to ref-finance-101.testnet

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

   ft_on_transfer()

   Arguments (263 bytes)

   {
     "sender_id": "kosh-cerf.testnet",
     "amount": "1000000000000000000000000",
     "msg": "{\"actions\":[{\"pool_id\":42,\"token_in\":\"wrap.testnet\",\"token_out\":\"eth.fakes.testnet\",\"amount_in\":\"1000000000000000000000000\",\"min_amount_out\":\"948122039788658757\"}]}"
   }

   Logs (2)

   Swapped 1000000000000000000000000 wrap.testnet for 957699030089554199 eth.fakes.testnet
   Exchange ref-finance-101.testnet got 37634864963164492974 shares, No referral fee

3. ref-finance-101.testnet to eth.fakes.testnet

   ft_transfer() with 1 yoctoNEAR

   Arguments (77 bytes)

   {
     "receiver_id": "kosh-cerf.testnet",
     "amount": "957699030089554199",
     "memo": null
   }

   Logs (1)

   Transfer 957699030089554199 from ref-finance-101.testnet to kosh-cerf.testnet

4. wrap.testnet to wrap.testnet

   ft_resolve_transfer()

   Arguments (110 bytes)

   {
     "sender_id": "kosh-cerf.testnet",
     "receiver_id": "ref-finance-101.testnet",
     "amount": "1000000000000000000000000"
   }

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

   exchange_callback_post_withdraw()

   Arguments (94 bytes)

   {
     "token_id": "eth.fakes.testnet",
     "sender_id": "kosh-cerf.testnet",
     "amount": "957699030089554199"
   }

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":"4U1wpto7M9Fjc33CHLnsuwtEVWKuTvsEMTtnUMFNNbQe","sender_account_id":"kosh-cerf.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.