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 0x30c1b3a274… · ArcScan

Transaction

0x30c1b3a274…4ee6392f75

2026-09-17 08:46:40 UTC

SuccessFinalized

0x30c1b3a27484aa2e911e999f9cb20bb40a091c0deeec5e39c1be4e4ee6392f75Approve14 hrs ago

Flowtransfer path

From

0x3056b5b8…bd7b6198Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,301,498
Timestamp: 14 hrs ago · 2026-09-17 08:46:40 UTC
Value: $0 (0 USDC)
Transaction fee: $0.00127 (0.00127 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x22642c74…e4d80cd9

Method

Approve

Nonce

377

Position in block

17

Gas & feespaid in USDC

Gas used / limit: 75.8%55,438 / 73,113
Effective gas price: 22.9139 gwei
Base fee (block): 20 gwei
Priority fee paid: 2.9139 gwei
Max fee / gas: 24.9139 gwei
Max priority / gas: 2.9139 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log