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 0x18865b8c77… · ArcScan

Transaction

0x18865b8c77…60c5802f1a

2026-09-16 19:41:08 UTC

SuccessFinalized

0x18865b8c771f899a68ceecd3eb9c62160045eaaec0047b9521d8a160c5802f1aContract Call16 hrs ago

Flowtransfer path

From

0xb8605290…dd4ff42aSender

To

Permit2Recipient

Overviewreceipt · block context

Status: Success
Block: #21,208,480
Timestamp: 16 hrs ago · 2026-09-16 19:41:08 UTC
Value: $0 (0 USDC)
Transaction fee: $0.000955 (0.000955 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x87517c45132 bytes

Included in block0xedd40b80…69b8d699

Method

Contract Call

Nonce

4

Position in block

33

Gas & feespaid in USDC

Gas used / limit: 9.6%47,794 / 500,000
Effective gas price: 20 gwei
Base fee (block): 20 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