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 #21345427 · ArcScan

Block

#21,345,427

2026-09-17 14:57:40 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,427
Timestamp: 52 days ago · 2026-09-17 14:57:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xc2bc1368f13e895f8e51c2255f003ede61ad990ff46d7ad33e7281a9ff4ea914
Parent hash: 0xc7bd877f…18555982
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,427 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

10.3%3,084,805 / 30,000,000

Base fee

20 gwei

State root

0x4f401c365ad9…9588398d2cfa

Transactions root

0xeb342114e442…ee98ed4543c8

Receipts root

0x441c628b209b…0d72bc96c9ef

Nonce

0x0000000000000000

Extra data

0x00000004a817c800