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 0x0420dc34af… · ArcScan

Transaction

0x0420dc34af…6879b60684

2026-09-17 00:14:33 UTC

SuccessFinalized

0x0420dc34afd2201048fa7db252021dc33e93050ef427546890102e6879b60684Approve16 hrs ago

Flowtransfer path

From

0x8ee2adcf…46ba7030Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,240,872
Timestamp: 16 hrs ago · 2026-09-17 00:14:33 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001108 (0.001108 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x9357955d…4ca02712

Method

Approve

Nonce

391

Position in block

38

Gas & feespaid in USDC

Gas used / limit: 27.7%55,426 / 200,000
Effective gas price: 20.001 gwei
Base fee (block): 20 gwei
Priority fee paid: 0.001 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log