Transaction

What happened, step by step

1. cosmosfirst.testnet to dev1-nsp.testnet

   request_sign_near_txs()

   Arguments (1909 bytes)

   {
     "user_intention": {
       "intention": {
         "chain_id": "397",
         "csna": "tb1q6zlxcq6095aqs4hd5hzvhgd54py00ughzw4mz0.dev1-nsp.testnet",
         "near_transactions": [
           "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",
           "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"
         ],
         "gas_token": "nbtc1-nsp.testnet",
         "gas_limit": "3000",
         "nonce": "33"
       },
       "btc_public_key": "02dd82733e9b028559e93dfa266d3bd46e1d24697fb6377a2e5a0f78078faf18f3",
       "signature": [
         32,
         215,
         184,
         229,
         226,
         149,
         66,
         79,
         193,
         128,
         172,
         29,
         7,
         7,
         232,
         152,
         62,
         249,
         81,
         40,
         71,
         31,
         159,
         18,
         49,
         206,
         183,
         10,
         96,
         54,
         246,
         190,
         6,
         63,
         149,
         64,
         68,
         197,
         15,
         3,
         163,
         1,
         195,
         67,
         13,
         136,
         35,
         143,
         65,
         235,
         93,
         200,
         143,
         31,
         60,
         28,
         116,
         10,
         86,
         188,
         146,
         140,
         30,
         11,
         23
       ]
     }
   }

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

   pay_to_bridge()

   Arguments (91 bytes)

   {
     "account_id": "tb1q6zlxcq6095aqs4hd5hzvhgd54py00ughzw4mz0.dev1-nsp.testnet",
     "amount": "299"
   }

   Logs (1)

   EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"tb1q6zlxcq6095aqs4hd5hzvhgd54py00ughzw4mz0.dev1-nsp.testnet","new_owner_id":"dev1-nsp.testnet","amount":"299","memo":"pay to bridge"}]}

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

   pay_to_bridge_callback()

   Arguments (261 bytes)

   {
     "account_id": "tb1q6zlxcq6095aqs4hd5hzvhgd54py00ughzw4mz0.dev1-nsp.testnet",
     "near_pending_id": "c9c2d89269d4dd1d081228f9f86f6c4fc079bbe1d59088781fd2f305c106fd3b",
     "payment_token": "nbtc1-nsp.testnet",
     "need_satoshi": "299",
     "need_yoctonear": "40000000000000000000000"
   }

   Logs (2)

   EVENT_JSON:{"data":[{"account_id":"tb1q6zlxcq6095aqs4hd5hzvhgd54py00ughzw4mz0.dev1-nsp.testnet","near_pending_id":"c9c2d89269d4dd1d081228f9f86f6c4fc079bbe1d59088781fd2f305c106fd3b"}],"event":"generate_near_pending_info","standard":"bridge","version":"1.0.0"}
   EVENT_JSON:{"data":[{"payment_amount":"299","payment_token":"nbtc1-nsp.testnet","received_yoctonear":"40000000000000000000000"}],"event":"payment_detail","standard":"bridge","version":"1.0.0"}

4. dev1-nsp.testnet to tb1q6zlxcq6095aqs4hd5hzvhgd54py00ughzw4mz0.dev1-nsp.testnet

   Transfer with 0.0400 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":"BSSjKLV7sAmYD6Xb6bARvTanzQd3D7ofzQLiBQsqsbPv","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.