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 0x254c0f289d… · ArcScan

Transaction

0x254c0f289d…d65b98db83

2026-09-16 18:09:01 UTC

SuccessFinalized

0x254c0f289da02a3adb2e080a5ebe8a56610fe7754c6ac7a7a2994cd65b98db83Approve10 hrs ago

Flowtransfer path

From

0x78b5e09f…7c0d4a14Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,197,566
Timestamp: 10 hrs ago · 2026-09-16 18:09:01 UTC
Value: $0 (0 USDC)
Transaction fee: $0.02 (0.017059 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xf6a74861…ccf49d4b

Method

Approve

Nonce

30

Position in block

22

Gas & feespaid in USDC

Gas used / limit: 27.7%55,450 / 200,000
Effective gas price: 307.6547 gwei
Base fee (block): 147.6213 gwei
Priority fee paid: 160.0335 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log