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 #21508810 · ArcScan

Block

#21,508,810

2026-09-18 13:59:22 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,810
Timestamp: 48 days ago · 2026-09-18 13:59:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x616e8592208072de442c8dee9e87e927f939fcd4d31c9f6fca073c01c656550b
Parent hash: 0xaa668a30…4e1224e8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,810 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

12.7%3,807,169 / 30,000,000

Base fee

20 gwei

State root

0xc43d217dbfed…731e20012a64

Transactions root

0xfc04cec58425…278ce96134ae

Receipts root

0x0d4518cee72c…84fd0c5fcfae

Nonce

0x0000000000000000

Extra data

0x00000004a817c800