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 #21556423 · ArcScan

Block

#21,556,423

2026-09-18 20:41:51 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,423
Timestamp: 16 days ago · 2026-09-18 20:41:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x1d1188323bc1740b4048a5556a2a757994af156f507486182a5e93986d0f9651
Parent hash: 0x50a4c5c1…aa880e41
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,423 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

12.5%3,759,936 / 30,000,000

Base fee

20 gwei

State root

0xf3bf7e592962…730c605091cc

Transactions root

0x18593257c981…a86c36cff419

Receipts root

0x4d786edff774…70845531b2ae

Nonce

0x0000000000000000

Extra data

0x00000004a817c800