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 0x3cba0fa433… · ArcScan

Transaction

0x3cba0fa433…56d069da33

2026-09-16 20:49:42 UTC

SuccessFinalized

0x3cba0fa433aaf1eaba2bd11414c673e18dc3ce17df44f80f3b9ac356d069da33Approve1 day ago

Flowtransfer path

From

0xb3d033a3…bdc184bbSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,216,603
Timestamp: 1 day ago · 2026-09-16 20:49:42 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001219 (0.001219 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x2c389b45…517dff22

Method

Approve

Nonce

41

Position in block

14

Gas & feespaid in USDC

Gas used / limit: 75.8%55,450 / 73,128
Effective gas price: 22 gwei
Base fee (block): 20 gwei
Priority fee paid: 2 gwei
Max fee / gas: 24 gwei
Max priority / gas: 2 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log