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 0x40b3c2b8ae… · ArcScan

Transaction

0x40b3c2b8ae…567fffe38d

2026-09-16 14:49:14 UTC

SuccessFinalized

0x40b3c2b8aecbd171ec2d41a7285e06817d4535602efde31d64503b567fffe38dApprove16 hrs ago

Flowtransfer path

From

0x87376b3c…c0049929Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,173,898
Timestamp: 16 hrs ago · 2026-09-16 14:49:14 UTC
Value: $0 (0 USDC)
Transaction fee: $0.005218 (0.005218 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x77e75b31…279a2bd5

Method

Approve

Nonce

40

Position in block

44

Gas & feespaid in USDC

Gas used / limit: 27.7%55,450 / 200,000
Effective gas price: 94.1086 gwei
Base fee (block): 92.1307 gwei
Priority fee paid: 1.9779 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log