Transaction

3FNPhnvrEuCvbTQgNPyezz3oAsSrqsR6UCkKmCs8Q7CP

Result: succeeded
Signed by: umar25.testnet
Sent to: usdc.fakes.testnet
When: 11 Sept 2024, 07:05:28 UTC; Block 173954625

What happened, step by step

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

umar25.testnet to usdc.fakes.testnet

ft_transfer_call() with 1 yoctoNEAR

Arguments (618 bytes)

{
  "receiver_id": "umar13.testnet",
  "amount": "6000000",
  "msg": "{\"swap_actions\":[{\"liquidity_provider\":\"Jump\",\"swap_action\":[{\"pool_id\":319,\"tokens\":[\"usdc.fakes.testnet\",\"ref.fakes.testnet\"],\"amounts\":[\"6000000\",\"22363\"]},{\"pool_id\":593,\"tokens\":[\"ref.fakes.testnet\",\"usdt.fakes.testnet\"],\"amounts\":[\"22363\",\"111473921\"]}]},{\"liquidity_provider\":\"RefFinance\",\"swap_action\":[{\"pool_id\":34,\"tokens\":[\"usdt.fakes.testnet\",\"wrap.testnet\"],\"amounts\":[\"111473921\",\"3399062044860598890\"]}]}],\"withdraw\":{\"token_id\":\"wrap.testnet\",\"amount\":\"3399062044860598890\"}}"
}

Logs (1)

Transfer 6000000 from umar25.testnet to umar13.testnet

usdc.fakes.testnet to umar13.testnet

ft_on_transfer()

Arguments (616 bytes)

{
  "sender_id": "umar25.testnet",
  "amount": "6000000",
  "msg": "{\"swap_actions\":[{\"liquidity_provider\":\"Jump\",\"swap_action\":[{\"pool_id\":319,\"tokens\":[\"usdc.fakes.testnet\",\"ref.fakes.testnet\"],\"amounts\":[\"6000000\",\"22363\"]},{\"pool_id\":593,\"tokens\":[\"ref.fakes.testnet\",\"usdt.fakes.testnet\"],\"amounts\":[\"22363\",\"111473921\"]}]},{\"liquidity_provider\":\"RefFinance\",\"swap_action\":[{\"pool_id\":34,\"tokens\":[\"usdt.fakes.testnet\",\"wrap.testnet\"],\"amounts\":[\"111473921\",\"3399062044860598890\"]}]}],\"withdraw\":{\"token_id\":\"wrap.testnet\",\"amount\":\"3399062044860598890\"}}"
}

umar13.testnet to usdt.fakes.testnet
ft_balance_of()
Arguments (31 bytes)
```
{
  "account_id": "umar13.testnet"
}
```
umar13.testnet to wrap.testnet
ft_balance_of()
Arguments (31 bytes)
```
{
  "account_id": "umar13.testnet"
}
```

umar13.testnet to umar13.testnet

execute_swap()

Arguments (432 bytes)

{
  "amount": "6000000",
  "exchange": "umar24.testnet",
  "input_token_id": "usdc.fakes.testnet",
  "msg": "{\"force\": 0, \"actions\": [{\"pool_id\":319,\"token_in\":\"usdc.fakes.testnet\",\"token_out\":\"ref.fakes.testnet\",\"amount_in\":\"6000000\",\"min_amount_out\":\"22363\"},{\"pool_id\":593,\"token_in\":\"ref.fakes.testnet\",\"token_out\":\"usdt.fakes.testnet\",\"min_amount_out\":\"111473921\"}]}",
  "output_token_id": "usdt.fakes.testnet"
}

umar13.testnet to umar13.testnet

execute_swap()

Arguments (324 bytes)

{
  "amount": "111473921",
  "exchange": "ref-finance-101.testnet",
  "input_token_id": "usdt.fakes.testnet",
  "msg": "{\"force\": 0, \"actions\": [{\"pool_id\":34,\"token_in\":\"usdt.fakes.testnet\",\"token_out\":\"wrap.testnet\",\"amount_in\":\"111473921\",\"min_amount_out\":\"3399062044860598890\"}]}",
  "output_token_id": "wrap.testnet"
}

umar13.testnet to usdc.fakes.testnet

ft_transfer_call() with 1 yoctoNEAR

Arguments (358 bytes)

{
  "amount": "6000000",
  "msg": "{\"force\": 0, \"actions\": [{\"pool_id\":319,\"token_in\":\"usdc.fakes.testnet\",\"token_out\":\"ref.fakes.testnet\",\"amount_in\":\"6000000\",\"min_amount_out\":\"22363\"},{\"pool_id\":593,\"token_in\":\"ref.fakes.testnet\",\"token_out\":\"usdt.fakes.testnet\",\"min_amount_out\":\"111473921\"}]}",
  "receiver_id": "umar24.testnet"
}

Logs (1)

Transfer 6000000 from umar13.testnet to umar24.testnet

umar13.testnet to usdt.fakes.testnet · failed

ft_transfer_call() with 1 yoctoNEAR

Arguments (256 bytes)

{
  "amount": "111473921",
  "msg": "{\"force\": 0, \"actions\": [{\"pool_id\":34,\"token_in\":\"usdt.fakes.testnet\",\"token_out\":\"wrap.testnet\",\"amount_in\":\"111473921\",\"min_amount_out\":\"3399062044860598890\"}]}",
  "receiver_id": "ref-finance-101.testnet"
}

Smart contract panicked: The account doesn't have enough balance

usdc.fakes.testnet to umar24.testnet · failed

ft_on_transfer()

Arguments (356 bytes)

{
  "sender_id": "umar13.testnet",
  "amount": "6000000",
  "msg": "{\"force\": 0, \"actions\": [{\"pool_id\":319,\"token_in\":\"usdc.fakes.testnet\",\"token_out\":\"ref.fakes.testnet\",\"amount_in\":\"6000000\",\"min_amount_out\":\"22363\"},{\"pool_id\":593,\"token_in\":\"ref.fakes.testnet\",\"token_out\":\"usdt.fakes.testnet\",\"min_amount_out\":\"111473921\"}]}"
}

Smart contract panicked: panicked at 'E85: invalid pool id', src/lib.rs:622:48

umar13.testnet to wrap.testnet
ft_balance_of()
Arguments (31 bytes)
```
{
  "account_id": "umar13.testnet"
}
```

usdc.fakes.testnet to usdc.fakes.testnet

ft_resolve_transfer()

Arguments (80 bytes)

{
  "sender_id": "umar13.testnet",
  "receiver_id": "umar24.testnet",
  "amount": "6000000"
}

Logs (1)

Refund 6000000 from umar24.testnet to umar13.testnet

umar13.testnet to umar13.testnet · failed

check_and_finalize()

Arguments (170 bytes)

{
  "account_id": "umar25.testnet",
  "amount": "111473921",
  "initial_balance": "17459895009624312977949908",
  "input_token_id": "usdt.fakes.testnet",
  "output_token_id": "wrap.testnet"
}

Smart contract panicked: Swap transaction failed, didn't receieve any funds after swap

Logs (3)

Initial Balance: 17459895009624312977949908, Final balance: 17459895009624312977949908, total: 0
Token Received: 0, Token: "wrap.testnet", Initial Balance: 17459895009624312977949908, Final Balance: 17459895009624312977949908 
User Balance {"wrap.testnet": 131298487775034316, "usdt.fakes.testnet": 64250690844, "ref.fakes.testnet": 0, "hbtc.fakes.testnet": 44899204, "wbtc.fakes.testnet": 10083, "eth.fakes.testnet": 119994179173552875, "usdc.fakes.testnet": 726768742, "weth.fakes.testnet": 0}

umar13.testnet to usdt.fakes.testnet
ft_balance_of()
Arguments (31 bytes)
```
{
  "account_id": "umar13.testnet"
}
```

umar13.testnet to umar13.testnet · failed

check_and_finalize()

Arguments (155 bytes)

{
  "account_id": "umar25.testnet",
  "amount": "6000000",
  "initial_balance": "6835000",
  "input_token_id": "usdc.fakes.testnet",
  "output_token_id": "usdt.fakes.testnet"
}

Smart contract panicked: Swap transaction failed, didn't receieve any funds after swap

Logs (3)

Initial Balance: 6835000, Final balance: 6835000, total: 0
Token Received: 0, Token: "usdt.fakes.testnet", Initial Balance: 6835000, Final Balance: 6835000 
User Balance {"wrap.testnet": 131298487775034316, "usdt.fakes.testnet": 64250690844, "ref.fakes.testnet": 0, "hbtc.fakes.testnet": 44899204, "wbtc.fakes.testnet": 10083, "eth.fakes.testnet": 119994179173552875, "usdc.fakes.testnet": 726768742, "weth.fakes.testnet": 0}

umar13.testnet to umar13.testnet · failed
handle_swap_result()
Arguments (78 bytes)
```
{
  "withdraw_action": {
    "amount": "3399062044860598890",
    "token_id": "wrap.testnet"
  }
}
```
Smart contract panicked: Swap operation failed at promise index 0. Withdrawal will not be processed.

usdc.fakes.testnet to usdc.fakes.testnet

ft_resolve_transfer()

Arguments (80 bytes)

{
  "sender_id": "umar25.testnet",
  "receiver_id": "umar13.testnet",
  "amount": "6000000"
}

Logs (1)

Refund 6000000 from umar13.testnet to umar25.testnet

17 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":"3FNPhnvrEuCvbTQgNPyezz3oAsSrqsR6UCkKmCs8Q7CP","sender_account_id":"umar25.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.

Reading from NEAR testnet…