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 #21402301 · ArcScan

Block

#21,402,301

2026-09-17 22:59:02 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,402,301
Timestamp: 3 days ago · 2026-09-17 22:59:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x6f871ffdf9cf81339e81a41e06154d4c92ef1ddf1d6222ea9d5a770fe8be2442
Parent hash: 0x78fd1471…501b9f84
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,402,301 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

22.9%6,873,646 / 30,000,000

Base fee

20 gwei

State root

0xf987c93b8b98…8f2d88f06659

Transactions root

0x1f14a357fdcd…e52975687996

Receipts root

0xa96dc9344bf1…a4bf670b171e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800