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 #21223606 · ArcScan

Block

#21,223,606

2026-09-16 21:48:49 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,223,606
Timestamp: 33 days ago · 2026-09-16 21:48:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x399e4078ed8c99c4b13b261eadd7042e8b8e427d00109a375e015d254137d63d
Parent hash: 0x219517fc…525cfe58
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,223,606 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

35.2%10,561,977 / 30,000,000

Base fee

20 gwei

State root

0xc269142cc178…1361d68eefad

Transactions root

0x52df141f2fe9…8933b9a9f200

Receipts root

0x328d8e134c28…e8e55df68deb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800