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 #21389347 · ArcScan

Block

#21,389,347

2026-09-17 21:09:32 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,347
Timestamp: 45 days ago · 2026-09-17 21:09:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x16c19da5e8a2ad0e8c6797c276cce2f8c797d8f74f2606f4b3481878bc79bca1
Parent hash: 0xc7c8591b…de70dc3f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,347 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

5.0%1,515,323 / 30,000,000

Base fee

20 gwei

State root

0x8bfb135581a6…6173135a67bb

Transactions root

0xa4d5a3760e3f…9bf0524038a2

Receipts root

0xb177bae9747c…65b2eb7c3684

Nonce

0x0000000000000000

Extra data

0x00000004a817c800