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 #21523721 · ArcScan

Block

#21,523,721

2026-09-18 16:05:22 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,523,721
Timestamp: 52 days ago · 2026-09-18 16:05:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x6ceaf346cfa238c30dcc86c84f90441a3a5d39b2ba98fd8811501369d0891143
Parent hash: 0x3eaf98b1…edeffe74
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,523,721 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

14.6%4,388,155 / 30,000,000

Base fee

20 gwei

State root

0x463a1d212f1c…e8fbd4a5af93

Transactions root

0x9721d01995e9…c93b6cd2c782

Receipts root

0x55f54f834984…a01d672c3ef5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800