Transaction

What happened, step by step

A step failed but the transaction finished. Contracts can catch a failed step and carry on.

1. espr1t.testnet to wrap.testnet

   ft_transfer_call() with 1 yoctoNEAR

   Arguments (1024 bytes)

   {
     "receiver_id": "ref-finance-101.testnet",
     "amount": "1000000000000000000000000",
     "msg": "{\"force\":0,\"actions\":[{\"pool_id\":118,\"token_in\":\"wrap.testnet\",\"token_out\":\"usdt.fakes.testnet\",\"amount_in\":\"500000000000000000000000\",\"amount_out\":\"0\",\"min_amount_out\":\"0\"},{\"pool_id\":1752,\"token_in\":\"usdt.fakes.testnet\",\"token_out\":\"usdtt.fakes.testnet\",\"amount_out\":\"0\",\"min_amount_out\":\"0\"},{\"pool_id\":2491,\"token_in\":\"usdtt.fakes.testnet\",\"token_out\":\"wbtc.fakes.testnet\",\"amount_out\":\"0\",\"min_amount_out\":\"37337116\"},{\"pool_id\":63,\"token_in\":\"wrap.testnet\",\"token_out\":\"dai.fakes.testnet\",\"amount_in\":\"500000000000000000000000\",\"amount_out\":\"0\",\"min_amount_out\":\"0\"},{\"pool_id\":626,\"token_in\":\"dai.fakes.testnet\",\"token_out\":\"eth.fakes.testnet\",\"amount_out\":\"0\",\"min_amount_out\":\"0\"},{\"pool_id\":2539,\"token_in\":\"eth.fakes.testnet\",\"token_out\":\"wbtc.fakes.testnet\",\"amount_out\":\"0\",\"min_amount_out\":\"23851717\"}]}"
   }

   Logs (1)

   Transfer 1000000000000000000000000 from espr1t.testnet to ref-finance-101.testnet

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

   ft_on_transfer()

   Arguments (1013 bytes)

   {
     "sender_id": "espr1t.testnet",
     "amount": "1000000000000000000000000",
     "msg": "{\"force\":0,\"actions\":[{\"pool_id\":118,\"token_in\":\"wrap.testnet\",\"token_out\":\"usdt.fakes.testnet\",\"amount_in\":\"500000000000000000000000\",\"amount_out\":\"0\",\"min_amount_out\":\"0\"},{\"pool_id\":1752,\"token_in\":\"usdt.fakes.testnet\",\"token_out\":\"usdtt.fakes.testnet\",\"amount_out\":\"0\",\"min_amount_out\":\"0\"},{\"pool_id\":2491,\"token_in\":\"usdtt.fakes.testnet\",\"token_out\":\"wbtc.fakes.testnet\",\"amount_out\":\"0\",\"min_amount_out\":\"37337116\"},{\"pool_id\":63,\"token_in\":\"wrap.testnet\",\"token_out\":\"dai.fakes.testnet\",\"amount_in\":\"500000000000000000000000\",\"amount_out\":\"0\",\"min_amount_out\":\"0\"},{\"pool_id\":626,\"token_in\":\"dai.fakes.testnet\",\"token_out\":\"eth.fakes.testnet\",\"amount_out\":\"0\",\"min_amount_out\":\"0\"},{\"pool_id\":2539,\"token_in\":\"eth.fakes.testnet\",\"token_out\":\"wbtc.fakes.testnet\",\"amount_out\":\"0\",\"min_amount_out\":\"23851717\"}]}"
   }

   Smart contract panicked: panicked at 'E69: pool reserved token balance less than MIN_RESERVE', ref-exchange/src/rated_swap/mod.rs:152:9

   Logs (3)

   Swapped 500000000000000000000000 wrap.testnet for 9687748232812200 usdt.fakes.testnet
   Exchange ref-finance-101.testnet got 695866076126214515685365 shares, No referral fee
   Swapped 9687748232812200 usdt.fakes.testnet for 1283 usdtt.fakes.testnet, total fee 0, admin fee 0

3. wrap.testnet to wrap.testnet

   ft_resolve_transfer()

   Arguments (107 bytes)

   {
     "sender_id": "espr1t.testnet",
     "receiver_id": "ref-finance-101.testnet",
     "amount": "1000000000000000000000000"
   }

   Logs (1)

   Refund 1000000000000000000000000 from ref-finance-101.testnet to espr1t.testnet

3 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":"3fmFGw4onWZim7242nvMPjTyQrhmAXSbddJCknb4FcS8","sender_account_id":"espr1t.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.