Flash Loan BPomnt…6FYH

What happened20 steps

1Split coins (2 commands).Commands 0 to 1
2Flash-swapped 13.7SUI for 54.54USDC on Momentum SUI/USDC pool, paying later.Command 2
3Moved coins around (2 commands).Commands 3 to 4
4Repaid the Momentum flash swap with 13.7SUI.Command 5
5Split coins (3 commands).Commands 6 to 8
6Called Momentum (trade::repay_flash_swap).Command 9
7Called an unlabelled contract (slippage_check::assert_slippage).Command 10
8Moved coins around (1 command).Command 11
9Sent the SUI to 0x55c4…0510.Command 12
10Moved coins around (1 command).Command 13
11Flash-swapped 54.54USDC for 54.57BUCK on Momentum BUCK/USDC pool, paying later.Command 14
12Moved coins around (2 commands).Commands 15 to 16
13Repaid the Momentum flash swap with 54.54USDC.Command 17
14Split coins (3 commands).Commands 18 to 20
15Called Momentum (trade::repay_flash_swap).Command 21
16Called an unlabelled contract (slippage_check::assert_slippage).Command 22
17Moved coins around (1 command).Command 23
18Sent the USDC to 0x55c4…0510.Command 24
19Moved coins around (1 command).Command 25
20Sent the BUCK to 0x55c4…0510.Command 26

Balance changes1

0x55c4…0510Sender
- -13.7043SUI-$54.78
- +54.5745BUCK+$54.63

Details

Time (UTC): 2025-07-16 14:25:36 UTC
Before gas: -13.7SUI$54.76+54.5745BUCK$54.63

Epoch: 825
Position in checkpoint: tx 5
Signature: Signed with Ed25519 by 0x55c4…0510
Programmable: 27 commands, 18 inputs
Expires: Never
Size: 3,203 bytes

Commands27

Hover a command to trace its inputs and outputs

0
Split 13.7SUI off Gas coin.
SplitCoins
Gas coin13.7 SUI13.7 SUIto 1, 6, 12
1
Read a coin amount.
Sui Framework0x0000…0002::coin::value<SUI>
0.0Result 0.0u64to 2
2
Flash-swapped 13.7SUI for 54.54USDC on Momentum SUI/USDC pool; returns the USDC and a repayment receipt.
Momentum@mmt/clmm-core::trade::flash_swap<SUI, USDC>
Momentum SUI/USDC pooltruetrue1Result 11,162,176,653,524,027,4550x0000…00060x2375…1b2a2.0Balance<SUI>to 32.1Balance<USDC>to 112.2FlashSwapReceiptto 5, 9
3
Ran balance::destroy_zero from the Sui framework.
Sui Framework0x0000…0002::balance::destroy_zero<SUI>
2.0Result 2.0
4
Made an empty USDC coin.
Sui Framework0x0000…0002::coin::zero<USDC>
Coin<USDC>to 8
5
Repaid Momentum with 13.7SUI and kept the rest.
Momentum@mmt/clmm-core::trade::swap_receipt_debts
2.2Result 2.25.0u64to 65.1u64unused
6
Ran coin::split from the Sui framework.
Sui Framework0x0000…0002::coin::split<SUI>
0.0Result 0.05.0Result 5.0Coin<SUI>to 7
7
Ran coin::into_balance from the Sui framework.
Sui Framework0x0000…0002::coin::into_balance<SUI>
6Result 6Balance<SUI>to 9
8
Ran coin::into_balance from the Sui framework.
Sui Framework0x0000…0002::coin::into_balance<USDC>
4.0Result 4.0Balance<USDC>to 9
9
Called trade::repay_flash_swap in Momentum.
Momentum@mmt/clmm-core::trade::repay_flash_swap<SUI, USDC>
Momentum SUI/USDC pool2.2Result 2.27Result 78Result 80x2375…1b2a
10
Called slippage_check::assert_slippage in an unlabelled contract.
0x8add…abe6::slippage_check::assert_slippage<SUI, USDC>
Momentum SUI/USDC pool1,162,176,653,524,027,455true
11
Ran coin::from_balance from the Sui framework.
Sui Framework0x0000…0002::coin::from_balance<USDC>
2.1Result 2.1Coin<USDC>to 13, 18, 24
12
Sent the SUI to 0x55c4…0510.
TransferObjects
0.0Result 0.00x55c4…0510
13
Read a coin amount.
Sui Framework0x0000…0002::coin::value<USDC>
11Result 11u64to 14
14
Flash-swapped 54.54USDC for 54.57BUCK on Momentum BUCK/USDC pool; returns the BUCK and a repayment receipt.
Momentum@mmt/clmm-core::trade::flash_swap<BUCK, USDC>
Momentum BUCK/USDC poolfalsetrue13Result 13584,591,599,785,757,4770x0000…00060x2375…1b2a14.0Balance<BUCK>to 2314.1Balance<USDC>to 1514.2FlashSwapReceiptto 17, 21
15
Ran balance::destroy_zero from the Sui framework.
Sui Framework0x0000…0002::balance::destroy_zero<USDC>
14.1Result 14.1
16
Made an empty BUCK coin.
Sui Framework0x0000…0002::coin::zero<BUCK>
Coin<BUCK>to 19
17
Repaid Momentum with 54.54USDC and kept the rest.
Momentum@mmt/clmm-core::trade::swap_receipt_debts
14.2Result 14.217.0u64unused17.1u64to 18
18
Ran coin::split from the Sui framework.
Sui Framework0x0000…0002::coin::split<USDC>
11Result 1117.1Result 17.1Coin<USDC>to 20
19
Ran coin::into_balance from the Sui framework.
Sui Framework0x0000…0002::coin::into_balance<BUCK>
16.0Result 16.0Balance<BUCK>to 21
20
Ran coin::into_balance from the Sui framework.
Sui Framework0x0000…0002::coin::into_balance<USDC>
18Result 18Balance<USDC>to 21
21
Called trade::repay_flash_swap in Momentum.
Momentum@mmt/clmm-core::trade::repay_flash_swap<BUCK, USDC>
Momentum BUCK/USDC pool14.2Result 14.219Result 1920Result 200x2375…1b2a
22
Called slippage_check::assert_slippage in an unlabelled contract.
0x8add…abe6::slippage_check::assert_slippage<BUCK, USDC>
Momentum BUCK/USDC pool584,591,599,785,757,477false
23
Ran coin::from_balance from the Sui framework.
Sui Framework0x0000…0002::coin::from_balance<BUCK>
14.0Result 14.0Coin<BUCK>to 25, 26
24
Sent the USDC to 0x55c4…0510.
TransferObjects
11Result 110x55c4…0510
25
Read a coin amount.
Sui Framework0x0000…0002::coin::value<BUCK>
23Result 23u64unused
26
Sent the BUCK to 0x55c4…0510.
TransferObjects
23Result 230x55c4…0510

Inputs18Already shown inline above. Full list with kinds and versions.

#	Value	Kind	Used by
0	13.7 SUI	Pure u64	0
1	Momentum SUI/USDC poolPool<SUI, USDC>	Shared, mutablev499761256	2, 9, 10
2	true	Pure bool	2
3	true	Pure bool	2
4	1,162,176,653,524,027,455	Pure u128	2
5	0x0000…0006	Shared, read onlyv1	2, 14
6	0x2375…1b2a	Shared, read onlyv499761252	2, 9, 14, 21
7	1,162,176,653,524,027,455	Pure u128	10
8	true	Pure bool	10
9	0x55c4…0510	Pure address	12
10	Momentum BUCK/USDC poolPool<BUCK, USDC>	Shared, mutablev499761263	14, 21, 22
11	false	Pure bool	14
12	true	Pure bool	14
13	584,591,599,785,757,477	Pure u128	14
14	584,591,599,785,757,477	Pure u128	22
15	false	Pure bool	22
16	0x55c4…0510	Pure address	24
17	0x55c4…0510	Pure address	26

Object changes7

USDC coinCoin<USDC>CreatedOwned by 0x55c4…0510new to v591090793
BUCK coinCoin<BUCK>CreatedOwned by 0x55c4…0510new to v591090793
SUI coinCoin<SUI>CreatedOwned by 0x55c4…0510new to v591090793
Momentum SUI/USDC poolPool<SUI, USDC>ChangedSharedv591090645 to v591090793
Momentum BUCK/USDC poolPool<BUCK, USDC>ChangedSharedv591090792 to v591090793
SUI coinCoin<SUI>ChangedOwned by 0x55c4…0510v591089401 to v591090793
SUI coinCoin<SUI>DeletedOwned by 0x55c4…0510v591089401

Read, not changed0x0000…00060x2375…1b2a

Events4

Momentum4

trade::SwapEventMomentum swap: 13.7SUI in, 54.54USDC out, repaid later in the same transaction.

sender: 0x55c4…0510
pool_id: 0x455c…c388
x_for_y: true
amount_x: 13,700,000,000
amount_y: 54,542,225
sqrt_price_before: 1,165,093,033,876,009,200
sqrt_price_after: 1,165,092,979,237,125,600
liquidity: 18,414,111,145,369,428
tick_index: {"bits":4294912051}
fee_amount: 21,920,000
protocol_fee: 5,480,000
reserve_x: 1,188,764,198,532,216
reserve_y: 10,224,823,127,565

JSON

{
  "sender": "0x55c46f5465ff4a77e2363a3cb810355ca9fd38cdca9bd73e91bc984c18580510",
  "pool_id": "0x455cf8d2ac91e7cb883f515874af750ed3cd18195c970b7a2d46235ac2b0c388",
  "x_for_y": true,
  "amount_x": "13700000000",
  "amount_y": "54542225",
  "sqrt_price_before": "1165093033876009105",
  "sqrt_price_after": "1165092979237125567",
  "liquidity": "18414111145369428",
  "tick_index": {
    "bits": 4294912051
  },
  "fee_amount": "21920000",
  "protocol_fee": "5480000",
  "reserve_x": "1188764198532216",
  "reserve_y": "10224823127565"
}

trade::RepayFlashSwapEventMomentum flash loan repaid: 13.7SUI into the vault.

sender: 0x55c4…0510
pool_id: 0x455c…c388
amount_x_debt: 13,700,000,000
amount_y_debt: 0
paid_x: 13,700,000,000
paid_y: 0
reserve_x: 1,188,777,898,532,216
reserve_y: 10,224,823,127,565

JSON

{
  "sender": "0x55c46f5465ff4a77e2363a3cb810355ca9fd38cdca9bd73e91bc984c18580510",
  "pool_id": "0x455cf8d2ac91e7cb883f515874af750ed3cd18195c970b7a2d46235ac2b0c388",
  "amount_x_debt": "13700000000",
  "amount_y_debt": "0",
  "paid_x": "13700000000",
  "paid_y": "0",
  "reserve_x": "1188777898532216",
  "reserve_y": "10224823127565"
}

trade::SwapEventMomentum swap: 54.54USDC in, 54.57BUCK out, repaid later in the same transaction.

sender: 0x55c4…0510
pool_id: 0x4f4c…d133
x_for_y: false
amount_x: 54,574,500,532
amount_y: 54,542,225
sqrt_price_before: 583,135,582,880,703,700
sqrt_price_after: 583,135,586,083,906,200
liquidity: 314,068,766,474,835,600
tick_index: {"bits":4294898208}
fee_amount: 4,364
protocol_fee: 1,091
reserve_x: 2,963,194,516,810,603
reserve_y: 1,056,971,824,930

JSON

{
  "sender": "0x55c46f5465ff4a77e2363a3cb810355ca9fd38cdca9bd73e91bc984c18580510",
  "pool_id": "0x4f4cdb17d66527ddc43f696a5c7ee499374e38a6fbb58b236a7491cf63f4d133",
  "x_for_y": false,
  "amount_x": "54574500532",
  "amount_y": "54542225",
  "sqrt_price_before": "583135582880703784",
  "sqrt_price_after": "583135586083906223",
  "liquidity": "314068766474835599",
  "tick_index": {
    "bits": 4294898208
  },
  "fee_amount": "4364",
  "protocol_fee": "1091",
  "reserve_x": "2963194516810603",
  "reserve_y": "1056971824930"
}

trade::RepayFlashSwapEventMomentum flash loan repaid: 13.7SUI into the vault.

sender: 0x55c4…0510
pool_id: 0x4f4c…d133
amount_x_debt: 0
amount_y_debt: 54,542,225
paid_x: 0
paid_y: 54,542,225
reserve_x: 2,963,194,516,810,603
reserve_y: 1,057,026,367,155

JSON

{
  "sender": "0x55c46f5465ff4a77e2363a3cb810355ca9fd38cdca9bd73e91bc984c18580510",
  "pool_id": "0x4f4cdb17d66527ddc43f696a5c7ee499374e38a6fbb58b236a7491cf63f4d133",
  "amount_x_debt": "0",
  "amount_y_debt": "54542225",
  "paid_x": "0",
  "paid_y": "54542225",
  "reserve_x": "2963194516810603",
  "reserve_y": "1057026367155"
}

Gas

Paid

0.004284932SUI

$0.02

Computation: 0.00148SUI
Storage: 0.018658SUI
Storage rebate: 0.015853068SUIto0x55c4…0510
Kept by storage fund: 0.000160132SUI
Budget: 0.006981172SUI61.4% used
Gas price: 740 MIST740.00x reference
Paid by: 0x55c4…0510

Raw JSON

Decoded response, 4,440 lines. The API path is /v1/tx/BPomnt9pmPmAxhFeLoc1EFLXPK2eFa79HvTa2SAb6FYH?raw=1

{
  "digest": "BPomnt9pmPmAxhFeLoc1EFLXPK2eFa79HvTa2SAb6FYH",
  "kind": "programmable",
  "classification": "flash_loan",
  "classLabel": "Flash Loan",
  "status": {
    "ok": true
  },
  "sender": {
    "address": "0x55c46f5465ff4a77e2363a3cb810355ca9fd38cdca9bd73e91bc984c18580510",
    "short": "0x55c4…0510",
    "suins": null,
    "label": null,
    "display": "0x55c4…0510"
  },
  "sponsor": null,
  "checkpoint": 168307557,
  "checkpointIndex": 4,
  "epoch": 825,
  "timestamp": {
    "ms": 1752675936733,
    "iso": "2025-07-16T14:25:36.733Z"
  },
  "protocols": [
    {
      "project": {
        "id": "momentum",
        "name": "Momentum",
        "category": "DEX",
        "url": "https://mmt.finance",
        "logoUrl": null
      },
      "packages": [
        "0xc84b1ef2ac2ba5c3018e2b8c956ba5d0391e0e46d1daa1926d5a99a6a42526b4"
      ]
    }
  ],
  "summary": {
    "sentence": "Borrowed 54.54 USDC by flash loan from a Momentum vault and repaid the vault with 13.7 SUI. The sender kept 54.57 BUCK and paid 0.0043 SUI gas.",
    "steps": [
      {
        "index": 0,
        "sentence": "Split coins (2 commands).",
        "commands": [
          0,
          1
        ],
        "kind": "coin_handling",
        "project": {
          "id": "sui",
          "name": "Sui Framework",
          "category": "System",
          "url": "https://sui.io",
          "logoUrl": null
        }
      },
      {
        "index": 1,
        "sentence": "Flash-swapped 13.7 SUI for 54.54 USDC on Momentum SUI/USDC pool, paying later.",
        "commands": [