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 #21540590 · ArcScan

Block

#21,540,590

2026-09-18 18:27:58 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,590
Timestamp: 34 days ago · 2026-09-18 18:27:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x2eac691a0e382a0a5d3da44afe25a8ce172c5dd519547c68964b6173f5217f2d
Parent hash: 0x919bf633…4d0063a0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,590 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

4.0%1,199,065 / 30,000,000

Base fee

20 gwei

State root

0x7fe68efa5d44…1660f3aa6f95

Transactions root

0xcbca241efc63…fc4984b11d5d

Receipts root

0xb86531807b2d…a322f56c40ed

Nonce

0x0000000000000000

Extra data

0x00000004a817c800