Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

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.

Block #21543509 · ArcScan

Block

#21,543,509

2026-09-18 18:52:39 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,509
Timestamp: 53 days ago · 2026-09-18 18:52:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x93ab9f445f01dff6c5cd08f5b09b5e26159d3f239b851ad4ed83272d04939ea4
Parent hash: 0x6387d12f…b362511b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,509 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

3.8%1,149,663 / 30,000,000

Base fee

20 gwei

State root

0x50c698765f78…e1c5c43acbeb

Transactions root

0xef26c59f7880…7cfb8d439405

Receipts root

0x581688cc83ca…1d2525e86b49

Nonce

0x0000000000000000

Extra data

0x00000004a817c800