Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x4d365d421c0bb94fdea462b5d3c5bb69cad15811246701e5dead0272630f2c9e · ArcScan

Block

#21,508,030

2026-09-18 13:52:46 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,030
Timestamp: 55 days ago · 2026-09-18 13:52:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x4d365d421c0bb94fdea462b5d3c5bb69cad15811246701e5dead0272630f2c9e
Parent hash: 0xa34183e8…beaa6f26
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,030 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

14.5%4,341,952 / 30,000,000

Base fee

20 gwei

State root

0x63d34e385c5a…960e246414de

Transactions root

0xfe637e7eaae2…41fcf1ad95a3

Receipts root

0x4e908efa7b2c…dd0d87534f20

Nonce

0x0000000000000000

Extra data

0x00000004a817c800