Transaction

What happened, step by step

1. cosmosfirst.testnet to dev1-nsp.testnet

   request_sign_near_txs()

   Arguments (2000 bytes)

   {
     "user_intention": {
       "intention": {
         "chain_id": "397",
         "csna": "tb1q846gaytsdf5s0p6wjx6j4aq7azpscsj5c5heac.dev1-nsp.testnet",
         "near_transactions": [
           "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"
         ],
         "gas_token": "nbtc1-nsp.testnet",
         "gas_limit": "285997",
         "nonce": "32"
       },
       "btc_public_key": "0232d22aa29ae442767eb94ec5e17002b0b34ddcd420071ba24f747ce8ebb80ec3",
       "signature": [
         32,
         217,
         155,
         64,
         97,
         178,
         68,
         79,
         42,
         250,
         111,
         224,
         151,
         134,
         94,
         143,
         220,
         149,
         18,
         219,
         67,
         143,
         75,
         220,
         95,
         89,
         79,
         83,
         98,
         70,
         238,
         58,
         41,
         68,
         226,
         12,
         214,
         115,
         174,
         5,
         46,
         41,
         130,
         12,
         38,
         181,
         116,
         153,
         169,
         177,
         191,
         30,
         24,
         19,
         66,
         239,
         116,
         118,
         162,
         75,
         49,
         143,
         40,
         103,
         178
       ]
     }
   }

2. dev1-nsp.testnet to nbtc1-nsp.testnet

   pay_to_bridge()

   Arguments (91 bytes)

   {
     "account_id": "tb1q846gaytsdf5s0p6wjx6j4aq7azpscsj5c5heac.dev1-nsp.testnet",
     "amount": "224"
   }

   Logs (1)

   EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"tb1q846gaytsdf5s0p6wjx6j4aq7azpscsj5c5heac.dev1-nsp.testnet","new_owner_id":"dev1-nsp.testnet","amount":"224","memo":"pay to bridge"}]}

3. dev1-nsp.testnet to dev1-nsp.testnet

   pay_to_bridge_callback()

   Arguments (261 bytes)

   {
     "account_id": "tb1q846gaytsdf5s0p6wjx6j4aq7azpscsj5c5heac.dev1-nsp.testnet",
     "near_pending_id": "512a1023491b7bb36701d8aecb83583f342de034ff3d92c12f58e76a8a959a16",
     "payment_token": "nbtc1-nsp.testnet",
     "need_satoshi": "224",
     "need_yoctonear": "30000000000000000000000"
   }

   Logs (2)

   EVENT_JSON:{"data":[{"account_id":"tb1q846gaytsdf5s0p6wjx6j4aq7azpscsj5c5heac.dev1-nsp.testnet","near_pending_id":"512a1023491b7bb36701d8aecb83583f342de034ff3d92c12f58e76a8a959a16"}],"event":"generate_near_pending_info","standard":"bridge","version":"1.0.0"}
   EVENT_JSON:{"data":[{"payment_amount":"224","payment_token":"nbtc1-nsp.testnet","received_yoctonear":"30000000000000000000000"}],"event":"payment_detail","standard":"bridge","version":"1.0.0"}

4. dev1-nsp.testnet to tb1q846gaytsdf5s0p6wjx6j4aq7azpscsj5c5heac.dev1-nsp.testnet

   Transfer with 0.0300 NEAR

4 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":"3Vre2N2m46JTSuM5pABsFvYetXNMD8vFisfK97SbJvG6","sender_account_id":"cosmosfirst.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.