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 0x3b40f19fb4… · ArcScan

Transaction

0x3b40f19fb4…f48d2dc202

2026-09-16 14:46:27 UTC

SuccessFinalized

0x3b40f19fb497f342bb6723b6f5a4189ecb8ffebba0b0cbe5266cb5f48d2dc202Approve49 mins ago

Flowtransfer path

From

0x6f6740a9…693d010aSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,173,570
Timestamp: 49 mins ago · 2026-09-16 14:46:27 UTC
Value: $0 (0 USDC)
Transaction fee: $0.009012 (0.009012 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x2f5ea1b2…11fc1d9a

Method

Approve

Nonce

2

Position in block

37

Gas & feespaid in USDC

Gas used / limit: 85.7%55,726 / 65,009
Effective gas price: 161.7358 gwei
Base fee (block): 156.7358 gwei
Priority fee paid: 5 gwei
Max fee / gas: 318.5928 gwei
Max priority / gas: 5 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log