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 #21301242 · ArcScan

Block

#21,301,242

2026-09-17 08:44:31 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,301,242
Timestamp: 10 days ago · 2026-09-17 08:44:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x4f7eea330a0d30b0e351fa8333b120a7e6b8206383b0de1b89778f95d11c1759
Parent hash: 0xbeaeb573…8fe2597d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,301,242 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

12.9%3,871,370 / 30,000,000

Base fee

20 gwei

State root

0xfbea313f223a…e09797d9468a

Transactions root

0xfd9a830363e5…886eb2fd7ac3

Receipts root

0xb3daec0b596c…fac761fb73af

Nonce

0x0000000000000000

Extra data

0x00000004a817c800