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 #21539514 · ArcScan

Block

#21,539,514

2026-09-18 18:18:53 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,514
Timestamp: 53 days ago · 2026-09-18 18:18:53 UTC
Transactions: 0 transactions in this block
Block hash: 0xac4e170d6d332066c4012e6eab067faa0d12a02bca553f86f5ceec32e7181bc4
Parent hash: 0xe3e9877f…cc288643
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,514 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

9.2%2,747,705 / 30,000,000

Base fee

20 gwei

State root

0x79fd90192a7f…5ffe8fa30bb8

Transactions root

0x34717966b5fe…d5c0d7362b14

Receipts root

0xedb236ff4a0e…65b6266c9b03

Nonce

0x0000000000000000

Extra data

0x00000004a817c800