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 0xef4d4a9ba4… · ArcScan

Transaction

0xef4d4a9ba4…cf2629eacd

2026-09-16 23:58:33 UTC

SuccessFinalized

0xef4d4a9ba43975682ed88bfce0ff06737681a80893620d63bbfceacf2629eacdApprove1 day ago

Flowtransfer path

From

0xb2da745a…6bca2783Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,238,976
Timestamp: 1 day ago · 2026-09-16 23:58:33 UTC
Value: $0 (0 USDC)
Transaction fee: $0.000805 (0.000805 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xc76465a8…9ddb7716

Method

Approve

Nonce

7

Position in block

21

Gas & feespaid in USDC

Gas used / limit: 83.3%38,338 / 46,006
Effective gas price: 21 gwei
Base fee (block): 20 gwei
Priority fee paid: 1 gwei
Max fee / gas: 21 gwei
Max priority / gas: 1 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log