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 #21481173 · ArcScan

Block

#21,481,173

2026-09-18 10:05:43 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,481,173
Timestamp: 54 days ago · 2026-09-18 10:05:43 UTC
Transactions: 0 transactions in this block
Block hash: 0xf7df26a788e7f4d100d1b8a55205958674b54fecd2c4f65e8fa75cba1bacc010
Parent hash: 0xa4a9c877…aabdb038
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,481,173 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

7.7%2,295,034 / 30,000,000

Base fee

20 gwei

State root

0x0081d0234f6e…e039178e9108

Transactions root

0x6711502d6c64…5d84d153a60f

Receipts root

0xf6e9277cb2b2…bd1ceb5f74d0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800