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 #21543996 · ArcScan

Block

#21,543,996

2026-09-18 18:56:46 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,996
Timestamp: 57 days ago · 2026-09-18 18:56:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x05600071e51d6ce7da2cca24e2340685a4e8fb900cfce71529fb40acd79df156
Parent hash: 0xf27763a1…302ce29e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,996 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

3.4%1,023,853 / 30,000,000

Base fee

20 gwei

State root

0xa594c2fb5477…590eca05669f

Transactions root

0x4c6d2d3cdc50…29e5e66995be

Receipts root

0x616350b27038…2a85fe22f832

Nonce

0x0000000000000000

Extra data

0x00000004a817c800