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 0x3f2cb139bc… · ArcScan

Transaction

0x3f2cb139bc…5e31c08063

2026-09-16 17:31:43 UTC

SuccessFinalized

0x3f2cb139bc8d5bba6f0d4b96d72da32924c7fe4a2f39c966c800d55e31c08063Approve11 hrs ago

Flowtransfer path

From

0xc446c4ed…4d4a3c39Sender

To

0x943a7309…4cd33777Recipient

Overviewreceipt · block context

Status: Success
Block: #21,193,147
Timestamp: 11 hrs ago · 2026-09-16 17:31:43 UTC
Value: $0 (0 USDC)
Transaction fee: $0.000986 (0.000986 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x37804eb4…495c0c31

Method

Approve

Nonce

119

Position in block

39

Gas & feespaid in USDC

Gas used / limit: 8.2%49,141 / 600,000
Effective gas price: 20.071 gwei
Base fee (block): 20.071 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 40 gwei
Max priority / gas: 0 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log