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 0x3fc9a17ebd… · ArcScan

Transaction

0x3fc9a17ebd…41444dfaf5

2026-09-16 16:37:56 UTC

SuccessFinalized

0x3fc9a17ebd979f0e934afee1329bf20ccd69fcc1a6ea85802548cc41444dfaf5Approve13 hrs ago

Flowtransfer path

From

0xa3e2514f…0593066fSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,186,775
Timestamp: 13 hrs ago · 2026-09-16 16:37:56 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002097 (0.002097 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xe755f249…76277062

Method

Approve

Nonce

0

Position in block

49

Gas & feespaid in USDC

Gas used / limit: 65.7%55,726 / 84,795
Effective gas price: 37.6388 gwei
Base fee (block): 34.1803 gwei
Priority fee paid: 3.4585 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log