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 0xa390b6ca3d… · ArcScan

Transaction

0xa390b6ca3d…eafbd8d9c5

2026-09-16 16:45:38 UTC

SuccessFinalized

0xa390b6ca3df710d8149171972a3ef2936cef481fefe054094aa264eafbd8d9c5Contract Call1 hr ago

Flowtransfer path

From

0xcf3fc503…cc0499d4Sender

To

0x00005ea0…2de24bf5Recipient

Overviewreceipt · block context

Status: Success
Block: #21,187,689
Timestamp: 1 hr ago · 2026-09-16 16:45:38 UTC
Value: $0 (0 USDC)
Transaction fee: $0.004378 (0.004378 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x161ac21f132 bytes

Included in block0x9cca26f8…b22d40b8

Method

Contract Call

Nonce

2

Position in block

8

Gas & feespaid in USDC

Gas used / limit: 34.0%101,892 / 300,000
Effective gas price: 42.974 gwei
Base fee (block): 22.974 gwei
Priority fee paid: 20 gwei
Max fee / gas: 67.3706 gwei
Max priority / gas: 20 gwei
Txn type: EIP-1559 (2)
Event logs: 3 logs