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 #21347914 · ArcScan

Block

#21,347,914

2026-09-17 15:18:41 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,347,914
Timestamp: 8 days ago · 2026-09-17 15:18:41 UTC
Transactions: 0 transactions in this block
Block hash: 0xbb5d70b78c29ee934e8528f1556eba1997fff3ec084181f820d5cb4298177505
Parent hash: 0xc2158c52…aa1bbfc6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,347,914 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

14.7%4,419,643 / 30,000,000

Base fee

20 gwei

State root

0xb70342c6bd4e…f275308ce1b1

Transactions root

0x5ac4d30a40e3…d61b0cc85330

Receipts root

0x9ef08c43b39e…add90750268b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800