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 0x3ef4fbca3d… · ArcScan

Transaction

0x3ef4fbca3d…72af154fab

2026-09-16 15:10:27 UTC

SuccessFinalized

0x3ef4fbca3d29333fc5eb2e13d338c3078a745d2abc70aa32969a3872af154fabApprove2 hrs ago

Flowtransfer path

From

0xba1ac8e0…f5a6f300Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,176,412
Timestamp: 2 hrs ago · 2026-09-16 15:10:27 UTC
Value: $0 (0 USDC)
Transaction fee: $0.01 (0.012679 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x8425ad1c…b9bc6b84

Method

Approve

Nonce

0

Position in block

10

Gas & feespaid in USDC

Gas used / limit: 82.1%55,786 / 67,908
Effective gas price: 227.2808 gwei
Base fee (block): 186.7595 gwei
Priority fee paid: 40.5213 gwei
Max fee / gas: 251.6078 gwei
Max priority / gas: 40.5213 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log