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 0x42e8b0d7f4… · ArcScan

Transaction

0x42e8b0d7f4…93746f79f2

2026-09-16 21:10:13 UTC

SuccessFinalized

0x42e8b0d7f46ff14bc94d1286aa667968f09f1c875e67f64ac6f4b193746f79f2Approve11 hrs ago

Flowtransfer path

From

0x4d3534f0…127cf445Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,219,032
Timestamp: 11 hrs ago · 2026-09-16 21:10:13 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001216 (0.001216 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x7ff9a78e…59ce3132

Method

Approve

Nonce

1

Position in block

21

Gas & feespaid in USDC

Gas used / limit: 65.7%55,450 / 84,379
Effective gas price: 21.94 gwei
Base fee (block): 20 gwei
Priority fee paid: 1.94 gwei
Max fee / gas: 28.94 gwei
Max priority / gas: 1.94 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log