Overview Blocks Txns

Arc Mainnet/5042

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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 0x3fa4e1b779… · ArcScan

Transaction

0x3fa4e1b779…5bfda1abba

2026-09-18 10:26:25 UTC

SuccessFinalized

0x3fa4e1b7791e47abc3732cbbe8fb09a2da0defc805c5166f9159375bfda1abbaApprove7 hrs ago

Flowtransfer path

From

0xcb64eaf9…5d34a538Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,483,622
Timestamp: 7 hrs ago · 2026-09-18 10:26:25 UTC
Value: $0 (0 USDC)
Transaction fee: $0.00116 (0.00116 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xf37c00c3…031d9874

Method

Approve

Nonce

228

Position in block

3

Gas & feespaid in USDC

Gas used / limit: 6.4%38,362 / 600,000
Effective gas price: 30.2505 gwei
Base fee (block): 20 gwei
Priority fee paid: 10.2505 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log