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 #21220819 · ArcScan

Block

#21,220,819

2026-09-16 21:25:17 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,819
Timestamp: 23 days ago · 2026-09-16 21:25:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x9f1e1a06fc9c756d3b81f94bdec495de4f7dc08e28c82295e1df2de8ac8b0531
Parent hash: 0xd1d586d8…9d368e3f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,819 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

66.9%20,061,233 / 30,000,000

Base fee

20.01881296 gwei

State root

0x1591d6f2267c…bd75316fc800

Transactions root

0x2028b30d60d8…a47bc2f3fd5a

Receipts root

0xd1ec53c95253…fde6cfc6a684

Nonce

0x0000000000000000

Extra data

0x00000004abb8fb6c