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 #21520494 · ArcScan

Block

#21,520,494

2026-09-18 15:38:06 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,494
Timestamp: 39 days ago · 2026-09-18 15:38:06 UTC
Transactions: 0 transactions in this block
Block hash: 0xb3b2c57940c26ef7392e13464ae29766819ad526efbe46df7bf80379a5db82d1
Parent hash: 0x08e5a482…968437df
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,494 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

6.8%2,040,758 / 30,000,000

Base fee

20 gwei

State root

0xbea6366d1551…2dbff1d7655e

Transactions root

0x8e4113cf0fef…bfcd3c66e2db

Receipts root

0xcbc3fe41a2bd…beb82d868b7f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800