Overview Blocks Txns

Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

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Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

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Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Transaction 0x3fcc42d0b4… · ArcScan

Transaction

0x3fcc42d0b4…0a74be708a

2026-09-16 16:56:22 UTC

SuccessFinalized

0x3fcc42d0b4b80aad8fb1c4e2d22be4fd2bb6fdd520bf10a4a128910a74be708aApprove4 hrs ago

Flowtransfer path

From

0xb14e2963…dc7ef6b1Sender

To

0xa4248bdf…7121cdefRecipient

Overviewreceipt · block context

Status: Success
Block: #21,188,959
Timestamp: 4 hrs ago · 2026-09-16 16:56:22 UTC
Value: $0 (0 USDC)
Transaction fee: $0.000541 (0.000541 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x48d6d3c7…26d1fe7b

Method

Approve

Nonce

652

Position in block

23

Gas & feespaid in USDC

Gas used / limit: 4.5%27,096 / 600,000
Effective gas price: 20.0014 gwei
Base fee (block): 20 gwei
Priority fee paid: 0.0014 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log