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 0x666cd9608b… · ArcScan

Transaction

0x666cd9608b…67a4ce57cf

2026-09-17 00:55:07 UTC

SuccessFinalized

0x666cd9608b6b1a8a15bd1d355b80fdd8dcd64143e399c12fdfa2ec67a4ce57cfApprove4 hrs ago

Flowtransfer path

From

0x377efb92…87581625Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,245,677
Timestamp: 4 hrs ago · 2026-09-17 00:55:07 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001408 (0.001408 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x19bd096f…3d113a50

Method

Approve

Nonce

9

Position in block

35

Gas & feespaid in USDC

Gas used / limit: 65.7%55,438 / 84,380
Effective gas price: 25.402 gwei
Base fee (block): 20 gwei
Priority fee paid: 5.402 gwei
Max fee / gas: 34 gwei
Max priority / gas: 5.402 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log