Transaction

What happened, step by step

1. qa-attacker.eugene_19.testnet to s5ib.whole-market.testnet

   ft_transfer_call() with 1 yoctoNEAR

   Arguments (150 bytes)

   {
     "amount": "3287088975719582551153762532857",
     "msg": "{\"token\":null,\"min_swap_amount\":\"0\",\"referral\":null}",
     "receiver_id": "whole-market.testnet"
   }

   Logs (1)

   EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"qa-attacker.eugene_19.testnet","new_owner_id":"whole-market.testnet","amount":"3287088975719582551153762532857"}]}

2. s5ib.whole-market.testnet to whole-market.testnet

   ft_on_transfer()

   Arguments (157 bytes)

   {
     "sender_id": "qa-attacker.eugene_19.testnet",
     "amount": "3287088975719582551153762532857",
     "msg": "{\"token\":null,\"min_swap_amount\":\"0\",\"referral\":null}"
   }

   Logs (1)

   EVENT_JSON:{"data":[{"input_amount":"3287088975719582551153762532857","input_token":"s5ib.whole-market.testnet","output_amount":"9801000000000000000001","output_token":"poken.sergei24.testnet","referral_id":null,"token_hold":"999686764813691709930888321659213","user_id":"qa-attacker.eugene_19.testnet","wnear_commission":"99000000000000000000","wnear_hold":"3000939999999999999999999"}],"event":"token_swap","standard":"nep171","version":"1.0.0"}

3. whole-market.testnet to poken.sergei24.testnet

   ft_transfer() with 1 yoctoNEAR

   Arguments (86 bytes)

   {
     "receiver_id": "statuesque-alarm.testnet",
     "amount": "99000000000000000000",
     "memo": null
   }

   Logs (1)

   Transfer 99000000000000000000 from whole-market.testnet to statuesque-alarm.testnet

4. whole-market.testnet to poken.sergei24.testnet

   ft_transfer() with 1 yoctoNEAR

   Arguments (93 bytes)

   {
     "receiver_id": "qa-attacker.eugene_19.testnet",
     "amount": "9801000000000000000001",
     "memo": null
   }

   Logs (1)

   Transfer 9801000000000000000001 from whole-market.testnet to qa-attacker.eugene_19.testnet

5. s5ib.whole-market.testnet to s5ib.whole-market.testnet

   ft_resolve_transfer()

   Arguments (125 bytes)

   {
     "sender_id": "qa-attacker.eugene_19.testnet",
     "receiver_id": "whole-market.testnet",
     "amount": "3287088975719582551153762532857"
   }

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":"5cpD63bzH3MYUsoQiaUSJEQark5UmaqjJ1evjo2XKcFV","sender_account_id":"qa-attacker.eugene_19.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.