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 #21485478 · ArcScan

Block

#21,485,478

2026-09-18 10:42:07 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,478
Timestamp: 49 days ago · 2026-09-18 10:42:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x7d8f3f519ac34db7cc27e72936ad64922c95d2fced939a2c789cfb20245634ad
Parent hash: 0xddb23af3…7de59749
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,478 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

6.2%1,863,988 / 30,000,000

Base fee

20 gwei

State root

0xf77f56cd7a38…68285d25d09d

Transactions root

0x6c184f4b3ccc…ca5e80275bff

Receipts root

0xc9f273755c61…4b5db9c57796

Nonce

0x0000000000000000

Extra data

0x00000004a817c800