Transaction – Quantum Coin - Q

Theme

Quantum Coin (Q)

Transaction Details

Failed swapExactTokensForTokens — attempted to swap

WQ →HSN

on quantumswap-beta2 — reverted with TransferHelper::transferFrom: transferFrom failed

Hash	0xdb9c36e63389850c7cf84243ba983c2bab82e18d31629081540a9af28b5090fa
Status	✗ Failed
Failure Reason	TransferHelper::transferFrom: transferFrom failed
Block	4603418
Date	2026-08-29T02:06:12Z41 days ago
From	0xeb0c32dce17aedb54029434f825000676a401b8740f38c6cad9f4c297d1e9fac
To	0xc3666584a70a707e5e929ba9871083ed8f9528ece7a56fdba485272a645d861e QuantumSwap Beta 2: Swap Router
Quantity (Q)	0 Q
Gas Fee (Q)	455.595238095237913 Q
Gas Used / Limit	95,675 / 200,000 (47.83%)
Gas Rate (Q per gas)	0.00476190476190476 Q
Nonce	2
Type	Smart Contract Call
Method Selector	0x38ed1739
Method Signature	swapExactTokensForTokens(uint256,uint256,address[],address,uint256)
Route (attempted)	WQ →HSN (decoded from the call input; nothing executed)

Input Data

No token transfers, DEX trades, or internal transactions were indexed for this transaction because it reverted. The decoded input below shows what was attempted.

#	Parameter	Type	Parsed Value
0	amountIn	uint256	2000000000000000000000000 (2,000,000 WQ)
1	amountOutMin	uint256	96579889722183729217564472 (96,579,889.722183729217564472 HSN)
2	path	address[]	2 elements
	[0]	address	0x45bd01be5ef8509d9da183689ea7faf647331c54c7c9801de54c9ede9ac44d92
	[1]	address	0xe8ea8beb86e714ef2bde0afac17d6e45d1c35e48f312d6dc12c4fdb90d9e8a3d
3	to	address	0xeb0c32dce17aedb54029434f825000676a401b8740f38c6cad9f4c297d1e9fac
4	deadline	uint256	1787970360 → 2026-08-29T02:26:00Z

Show data →

Balance Changes

Account	Balance Changes
0xeb0c...9fac From	Q 6,999,324.49523809523836544 → 6,998,868.90000000000045244 (-455.595238095237913)

One row per account, listing every coin/token whose balance updated for it.

Signature (Post-Quantum, Hybrid)

Scheme Name	ML-DSA-44 + SLH-DSA-SHAKE-256f + Ed25519 (compact)
Scheme ID	3
Public Key Size	1,408 bytes
Signature Size	2,518 bytes
Combined Signature Size	3,930 bytes

Token Transfers (0) DEX Swaps (0) Internal Txns (4) Logs (0)

No token transfers in this transaction.

No DEX swaps in this transaction.

#	Type	From	To	Quantity	Gas	Events Emitted
1	CALL transferFrom	0xc366...861e QuantumSwap Beta 2: Swap Router	0x45bd...4d92 WQ	2,000,000 WQ	2,548	Transfer
2	STATICCALL INIT_CODE_HASH	0xc366...861e QuantumSwap Beta 2: Swap Router	0x9508...9754 QuantumSwap Beta 2: V2 Core Factory	—	26,852	—
3	STATICCALL getReserves	0xc366...861e QuantumSwap Beta 2: Swap Router	0xaf4c...1aa4 LP	—	2,459	—
4	STATICCALL INIT_CODE_HASH	0xc366...861e QuantumSwap Beta 2: Swap Router	0x9508...9754 QuantumSwap Beta 2: V2 Core Factory	—	26,852	—

Internal calls are shown as a nested tree (2.1 runs inside 2), indexed from the traced call frames at block-processing time.

No logs in this transaction.

Transaction Details

Failed swapExactTokensForTokens — attempted to swap

WQ →HSN

on quantumswap-beta2 — reverted with TransferHelper::transferFrom: transferFrom failed

Transaction
Hash: 0xdb9c...90fa Status: ✗ Failed Failure Reason: TransferHelper::transferFrom: transferFrom failed Block: 4603418 Date: 2026-08-29T02:06:12Z41 days ago From: 0xeb0c...9fac To: 0xc366...861eQuantumSwap Beta 2: Swap Router Quantity (Q): 0 Gas Fee (Q): 455.595238095237913 Gas Used / Limit: 95,675 / 200,000 (47.83%) Gas Rate (Q per gas): 0.00476190476190476 Q Nonce: 2 Type: Smart Contract Call Method Selector: 0x38ed1739 Method Signature: swapExactTokensForTokens(uint256,uint256,address[],address,uint256) Route (attempted): WQ →HSN (decoded from the call input; nothing executed)

Transaction

Hash: 0xdb9c...90fa
Status: ✗ Failed
Failure Reason: TransferHelper::transferFrom: transferFrom failed
Block: 4603418
Date: 2026-08-29T02:06:12Z41 days ago From: 0xeb0c...9fac
To: 0xc366...861eQuantumSwap Beta 2: Swap Router Quantity (Q): 0
Gas Fee (Q): 455.595238095237913
Gas Used / Limit: 95,675 / 200,000 (47.83%)
Gas Rate (Q per gas): 0.00476190476190476 Q
Nonce: 2
Type: Smart Contract Call
Method Selector: 0x38ed1739
Method Signature: swapExactTokensForTokens(uint256,uint256,address[],address,uint256)
Route (attempted):

WQ →HSN

(decoded from the call input; nothing executed)

Input Data

Parameter Details
#0: amountIn (uint256) Parsed: 2000000000000000000000000 (2,000,000 WQ)
#1: amountOutMin (uint256) Parsed: 96579889722183729217564472 (96,579,889.722183729217564472 HSN)
#2: path (address[]) Parsed: 2 elements Show values → [0] (address) 0x45bd01be5ef8509d9da183689ea7faf647331c54c7c9801de54c9ede9ac44d92 [1] (address) 0xe8ea8beb86e714ef2bde0afac17d6e45d1c35e48f312d6dc12c4fdb90d9e8a3d
#3: to (address) Parsed: 0xeb0c32dce17aedb54029434f825000676a401b8740f38c6cad9f4c297d1e9fac
#4: deadline (uint256) Parsed: 1787970360

Show data →

Balance Changes

Balances Before → After
From: 0xeb0c...9fac Q: 6,999,324.49523809523836544 → 6,998,868.90000000000045244 (-455.595238095237913)

Signature (Post-Quantum, Hybrid)

Signature Details
Scheme Name: ML-DSA-44 + SLH-DSA-SHAKE-256f + Ed25519 (compact) Scheme ID: 3 Public Key Size: 1,408 bytes Signature Size: 2,518 bytes Combined Signature Size: 3,930 bytes

Internal Txns

Internal Txn Details
#1: CALL transferFrom 0xc366...861e QuantumSwap Beta 2: Swap Router → 0x45bd...4d92 WQ Quantity: 2,000,000 WQ · Gas: 2,548
#2: STATICCALL INIT_CODE_HASH 0xc366...861e QuantumSwap Beta 2: Swap Router → 0x9508...9754 QuantumSwap Beta 2: V2 Core Factory Quantity: — · Gas: 26,852
#3: STATICCALL getReserves 0xc366...861e QuantumSwap Beta 2: Swap Router → 0xaf4c...1aa4 LP Quantity: — · Gas: 2,459
#4: STATICCALL INIT_CODE_HASH 0xc366...861e QuantumSwap Beta 2: Swap Router → 0x9508...9754 QuantumSwap Beta 2: V2 Core Factory Quantity: — · Gas: 26,852