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 #21221234 · ArcScan

Block

#21,221,234

2026-09-16 21:28:48 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,221,234
Timestamp: 12 days ago · 2026-09-16 21:28:48 UTC
Transactions: 0 transactions in this block
Block hash: 0xdfcd4ce73d513d96109b28821dababd1f7da4b31aaa8ec125baf41a6843cf05b
Parent hash: 0x9ad5a8c8…84ec35f7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,221,234 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

52.4%15,723,126 / 30,000,000

Base fee

20 gwei

State root

0xc7a958311fc8…79eef2df1318

Transactions root

0x01357cbe420f…6deb65337c65

Receipts root

0xfdaca94e68a6…04f5beef0185

Nonce

0x0000000000000000

Extra data

0x00000004a817c800