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 #21416824 · ArcScan

Block

#21,416,824

2026-09-18 01:01:48 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,416,824
Timestamp: 55 days ago · 2026-09-18 01:01:48 UTC
Transactions: 0 transactions in this block
Block hash: 0xd6e732e1317bb6eb030821961161f2416a9a213f85a4b44f55afe1d66bcaa29d
Parent hash: 0x57458991…e5a20a78
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,416,824 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

5.1%1,522,013 / 30,000,000

Base fee

20 gwei

State root

0x3b98907d89ec…176e7cf6d2bf

Transactions root

0x472a196e52f5…454fea795d1d

Receipts root

0x7c637a5f954b…b445209ba644

Nonce

0x0000000000000000

Extra data

0x00000004a817c800