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 #21281495 · ArcScan

Block

#21,281,495

2026-09-17 05:57:39 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,495
Timestamp: 17 days ago · 2026-09-17 05:57:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x9ebf5b6fdf480d77f2666b34f3bd5afd4757f1269a7a97cb840ad1fe78f7c9ef
Parent hash: 0x7eb7a2d9…3e5d1bfc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,495 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

17.5%5,253,836 / 30,000,000

Base fee

20 gwei

State root

0xb111d9ef1dd2…16cce4d8bbda

Transactions root

0xc78d4afaa362…1d7a4ae76109

Receipts root

0xa683550e7f9c…64b1776ac379

Nonce

0x0000000000000000

Extra data

0x00000004a817c800