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 #21358881 · ArcScan

Block

#21,358,881

2026-09-17 16:52:07 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,358,881
Timestamp: 6 days ago · 2026-09-17 16:52:07 UTC
Transactions: 0 transactions in this block
Block hash: 0xc72d2ac28f85f59a1dc917649afe965b1312f23d353f20f6b61204e41af36b40
Parent hash: 0xccca6489…d8a6f6b5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,358,881 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

12.0%3,598,097 / 30,000,000

Base fee

20 gwei

State root

0xcb0e8b82f89b…dc882c0152f5

Transactions root

0x9dfde40d7d90…0cebe828bdf1

Receipts root

0xf8167dd385f2…f4f70301a9ef

Nonce

0x0000000000000000

Extra data

0x00000004a817c800