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 #21443919 · ArcScan

Block

#21,443,919

2026-09-18 04:50:48 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,443,919
Timestamp: 9 days ago · 2026-09-18 04:50:48 UTC
Transactions: 0 transactions in this block
Block hash: 0xd4da32d3d30691125099b7596ac47cbe6a3927d08236f4ca24de03eb859ea105
Parent hash: 0xa0603fa6…bcdc50f9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,443,919 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

6.3%1,876,805 / 30,000,000

Base fee

20 gwei

State root

0x518befee4726…b0308b00b717

Transactions root

0x62a5720a7295…52e954d8d56c

Receipts root

0x99ee593623db…fdfe007c3ae9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800