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 0x42cb1246b5… · ArcScan

Transaction

0x42cb1246b5…11e8aa1e0e

2026-09-17 11:01:42 UTC

SuccessFinalized

0x42cb1246b593a5d4e29cd2c44dd1a4a4ec545ee7eedb25b4d2138611e8aa1e0eApprove1 day ago

Flowtransfer path

From

0xa5398fc6…4305abe4Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,317,487
Timestamp: 1 day ago · 2026-09-17 11:01:42 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001673 (0.001673 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x31e4cf37…6207fd31

Method

Approve

Nonce

0

Position in block

4

Gas & feespaid in USDC

Gas used / limit: 82.1%55,786 / 67,908
Effective gas price: 30 gwei
Base fee (block): 20 gwei
Priority fee paid: 10 gwei
Max fee / gas: 34 gwei
Max priority / gas: 10 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log