Transaction

What happened, step by step

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

1. cbg.testnet to eth.fakes.testnet

   ft_transfer_call() with 1 yoctoNEAR

   Arguments (1471 bytes)

   {
     "receiver_id": "ref-finance-101.testnet",
     "amount": "40468692250873292594625",
     "msg": "{\"force\":0,\"actions\":[{\"pool_id\":418,\"token_in\":\"eth.fakes.testnet\",\"token_out\":\"ref.fakes.testnet\",\"amount_out\":\"0\",\"min_amount_out\":\"0\",\"amount_in\":\"8093738450174658518925\"},{\"pool_id\":17,\"token_in\":\"ref.fakes.testnet\",\"token_out\":\"wrap.testnet\",\"amount_out\":\"0\",\"min_amount_out\":\"15265609869201643933090798716\"},{\"pool_id\":42,\"token_in\":\"eth.fakes.testnet\",\"token_out\":\"wrap.testnet\",\"amount_out\":\"0\",\"min_amount_out\":\"10483158529946964259234481729\",\"amount_in\":\"16187476900349317037850\"},{\"pool_id\":418,\"token_in\":\"eth.fakes.testnet\",\"token_out\":\"ref.fakes.testnet\",\"amount_out\":\"0\",\"min_amount_out\":\"0\",\"amount_in\":\"8093738450174658518925\"},{\"pool_id\":1071,\"token_in\":\"ref.fakes.testnet\",\"token_out\":\"wrap.testnet\",\"amount_out\":\"0\",\"min_amount_out\":\"1249961855266171730989751271\"},{\"pool_id\":418,\"token_in\":\"eth.fakes.testnet\",\"token_out\":\"ref.fakes.testnet\",\"amount_out\":\"0\",\"min_amount_out\":\"0\",\"amount_in\":\"8093738450174658518925\"},{\"pool_id\":711,\"token_in\":\"ref.fakes.testnet\",\"token_out\":\"oct.fakes.testnet\",\"amount_out\":\"0\",\"min_amount_out\":\"0\"},{\"pool_id\":51,\"token_in\":\"oct.fakes.testnet\",\"token_out\":\"wrap.testnet\",\"amount_out\":\"0\",\"min_amount_out\":\"912810100805958477745406649\"}],\"skip_unwrap_near\":false}"
   }

   Logs (1)

   Transfer 40468692250873292594625 from cbg.testnet to ref-finance-101.testnet

2. eth.fakes.testnet to ref-finance-101.testnet · failed

   ft_on_transfer()

   Arguments (1457 bytes)

   {
     "sender_id": "cbg.testnet",
     "amount": "40468692250873292594625",
     "msg": "{\"force\":0,\"actions\":[{\"pool_id\":418,\"token_in\":\"eth.fakes.testnet\",\"token_out\":\"ref.fakes.testnet\",\"amount_out\":\"0\",\"min_amount_out\":\"0\",\"amount_in\":\"8093738450174658518925\"},{\"pool_id\":17,\"token_in\":\"ref.fakes.testnet\",\"token_out\":\"wrap.testnet\",\"amount_out\":\"0\",\"min_amount_out\":\"15265609869201643933090798716\"},{\"pool_id\":42,\"token_in\":\"eth.fakes.testnet\",\"token_out\":\"wrap.testnet\",\"amount_out\":\"0\",\"min_amount_out\":\"10483158529946964259234481729\",\"amount_in\":\"16187476900349317037850\"},{\"pool_id\":418,\"token_in\":\"eth.fakes.testnet\",\"token_out\":\"ref.fakes.testnet\",\"amount_out\":\"0\",\"min_amount_out\":\"0\",\"amount_in\":\"8093738450174658518925\"},{\"pool_id\":1071,\"token_in\":\"ref.fakes.testnet\",\"token_out\":\"wrap.testnet\",\"amount_out\":\"0\",\"min_amount_out\":\"1249961855266171730989751271\"},{\"pool_id\":418,\"token_in\":\"eth.fakes.testnet\",\"token_out\":\"ref.fakes.testnet\",\"amount_out\":\"0\",\"min_amount_out\":\"0\",\"amount_in\":\"8093738450174658518925\"},{\"pool_id\":711,\"token_in\":\"ref.fakes.testnet\",\"token_out\":\"oct.fakes.testnet\",\"amount_out\":\"0\",\"min_amount_out\":\"0\"},{\"pool_id\":51,\"token_in\":\"oct.fakes.testnet\",\"token_out\":\"wrap.testnet\",\"amount_out\":\"0\",\"min_amount_out\":\"912810100805958477745406649\"}],\"skip_unwrap_near\":false}"
   }

   Smart contract panicked: panicked at 'E68: slippage error', ref-exchange/src/simple_pool.rs:313:9

   Logs (4)

   Swapped 8093738450174658518925 eth.fakes.testnet for 204840859307789979429426567 ref.fakes.testnet
   Exchange ref-finance-101.testnet got 2515954910028446767327788 shares, No referral fee
   Swapped 204840859307789979429426567 ref.fakes.testnet for 15311544502709773252849346757 wrap.testnet
   Exchange ref-finance-101.testnet got 179079743431060559747974634 shares, No referral fee

3. eth.fakes.testnet to eth.fakes.testnet

   ft_resolve_transfer()

   Arguments (102 bytes)

   {
     "sender_id": "cbg.testnet",
     "receiver_id": "ref-finance-101.testnet",
     "amount": "40468692250873292594625"
   }

   Logs (1)

   Refund 40468692250873292594625 from ref-finance-101.testnet to cbg.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":"7viBbJf8YuEa3Pr1qgrsc87MSvE4ptpj3zX9d1uJ5mXP","sender_account_id":"cbg.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.