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 #21213070 · ArcScan

Block

#21,213,070

2026-09-16 20:19:53 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,070
Timestamp: 7 days ago · 2026-09-16 20:19:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x4901213e6eda71f798ab6bb22bd5bcc4fd33ff42ee903312089a2457b5e5dae2
Parent hash: 0xfc55037f…e0d3edc3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,070 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

14.5%4,360,566 / 30,000,000

Base fee

20 gwei

State root

0x026ac8df69d2…cc91ba2a9ef2

Transactions root

0xcd7554d78417…87de267d409c

Receipts root

0xd2b43754b661…a8f8bb9ba904

Nonce

0x0000000000000000

Extra data

0x00000004a817c800