Transaction

What happened, step by step

1. maas-keeper.testnet to vault.maas-keeper.testnet

   deposit_margin()

   Arguments (22 bytes)

   {
     "amount": "210000000"
   }

2. vault.maas-keeper.testnet to usdc.fakes.testnet

   ft_transfer_call() with 1 yoctoNEAR

   Arguments (88 bytes)

   {
     "receiver_id": "exchange.maas-keeper.testnet",
     "amount": "210000000",
     "memo": null,
     "msg": ""
   }

   Logs (1)

   Transfer 210000000 from vault.maas-keeper.testnet to exchange.maas-keeper.testnet

3. usdc.fakes.testnet to exchange.maas-keeper.testnet

   ft_on_transfer()

   Arguments (71 bytes)

   {
     "sender_id": "vault.maas-keeper.testnet",
     "amount": "210000000",
     "msg": ""
   }

   Logs (1)

   EVENT_JSON:{"standard":"maas-exchange","version":"1.0.0","event":"deposited","data":[{"account_id":"vault.maas-keeper.testnet","amount":"210000000","collateral":"210000000"}]}

4. usdc.fakes.testnet to usdc.fakes.testnet

   ft_resolve_transfer()

   Arguments (107 bytes)

   {
     "sender_id": "vault.maas-keeper.testnet",
     "receiver_id": "exchange.maas-keeper.testnet",
     "amount": "210000000"
   }

5. vault.maas-keeper.testnet to vault.maas-keeper.testnet

   on_margin_deposit()

   Arguments (22 bytes)

   {
     "amount": "210000000"
   }

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":"SXC8Zzrx8iBwaEdhhie4AqGSJGB6bFntxTdpLXT5mjb","sender_account_id":"maas-keeper.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.