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 #21520376 · ArcScan

Block

#21,520,376

2026-09-18 15:37:06 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,376
Timestamp: 43 days ago · 2026-09-18 15:37:06 UTC
Transactions: 0 transactions in this block
Block hash: 0xd5e32b2911971df1f8baa1f4cdb9e65425ec551f3a910435e1ae915af4abbe72
Parent hash: 0x9d017680…121533c6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,376 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

3.7%1,117,647 / 30,000,000

Base fee

20 gwei

State root

0xef88e0e8381d…acecfa22bffb

Transactions root

0x52344aa13988…933ea6475859

Receipts root

0xc5cafa06b145…20fcb93c6f48

Nonce

0x0000000000000000

Extra data

0x00000004a817c800