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 0x34ca5519a0… · ArcScan

Transaction

0x34ca5519a0…5ee806fbfe

2026-09-16 18:46:42 UTC

SuccessFinalized

0x34ca5519a0176f2db49a60dadfd9d60186b2cacf0d6f507f798fcd5ee806fbfeApprove16 hrs ago

Flowtransfer path

From

0xa1990aa8…78393a8aSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,202,031
Timestamp: 16 hrs ago · 2026-09-16 18:46:42 UTC
Value: $0 (0 USDC)
Transaction fee: $0.006321 (0.006321 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x3cd300dd…f3ff8d4a

Method

Approve

Nonce

0

Position in block

22

Gas & feespaid in USDC

Gas used / limit: 98.6%55,786 / 56,590
Effective gas price: 113.3234 gwei
Base fee (block): 113.3234 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 225.7747 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log