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 #21508619 · ArcScan

Block

#21,508,619

2026-09-18 13:57:45 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,619
Timestamp: 50 days ago · 2026-09-18 13:57:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xa1d00ff69d44fe71f404191c49060ed769ebd84867bea72ab75402829058b197
Parent hash: 0x9827f764…d14f0f74
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,619 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

1.7%512,818 / 30,000,000

Base fee

20 gwei

State root

0x7b6cebc8d0f0…6ac277157f05

Transactions root

0x04e61fed7a12…1339aad8e4a5

Receipts root

0x2de81b1761b2…81216552fa12

Nonce

0x0000000000000000

Extra data

0x00000004a817c800