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 #21520423 · ArcScan

Block

#21,520,423

2026-09-18 15:37:30 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,423
Timestamp: 41 days ago · 2026-09-18 15:37:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x62125b7e378bad2f73ced9c4c339e97b328c6b9fef3f641e18025c8756474e9c
Parent hash: 0xaffd8dc8…02786f4a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,423 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

11.6%3,472,783 / 30,000,000

Base fee

20 gwei

State root

0xa5bf58931aa1…39debe65bd16

Transactions root

0x85b02e3a3207…8f2314dc7385

Receipts root

0x87651bb293ac…919192e2d66b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800