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 0x438281c73c… · ArcScan

Transaction

0x438281c73c…785e7d696c

2026-09-16 18:45:44 UTC

SuccessFinalized

0x438281c73cfd987d4ecf8ab54a1ce47e2cd81bb89e96d81d19366e785e7d696cApprove10 hrs ago

Flowtransfer path

From

0x45c94370…d0f2d8a5Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,201,915
Timestamp: 10 hrs ago · 2026-09-16 18:45:44 UTC
Value: $0 (0 USDC)
Transaction fee: $0.009029 (0.009029 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xa7fef0b9…ccc082eb

Method

Approve

Nonce

146

Position in block

1

Gas & feespaid in USDC

Gas used / limit: 6.4%38,362 / 600,000
Effective gas price: 235.3671 gwei
Base fee (block): 131.8117 gwei
Priority fee paid: 103.5553 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log