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 0x3ab1f49d22… · ArcScan

Transaction

0x3ab1f49d22…d2448bbfce

2026-09-18 16:42:34 UTC

SuccessFinalized

0x3ab1f49d22578604bf8eb6f4bc1551303f520ca3f2be3c9031f926d2448bbfceApprove1 day ago

Flowtransfer path

From

0xa9a71454…4471f5cdSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,528,120
Timestamp: 1 day ago · 2026-09-18 16:42:34 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001191 (0.001191 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xcb7d6a7f…6be6b784

Method

Approve

Nonce

4

Position in block

1

Gas & feespaid in USDC

Gas used / limit: 89.6%55,438 / 61,866
Effective gas price: 21.5 gwei
Base fee (block): 20 gwei
Priority fee paid: 1.5 gwei
Max fee / gas: 28.5 gwei
Max priority / gas: 1.5 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log