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 #21242949 · ArcScan

Block

#21,242,949

2026-09-17 00:32:05 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,949
Timestamp: 7 days ago · 2026-09-17 00:32:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xf1fd46601fadf61be6d458a835270a4c370de426095e8bc7e4f562b95d64acd4
Parent hash: 0x80629d7f…72bd2b9e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,949 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

31.9%9,577,714 / 30,000,000

Base fee

20 gwei

State root

0x7a94fa24aed8…f75df23be3bc

Transactions root

0x7349cf51698d…fd7f91e7fc68

Receipts root

0xd983b706261f…ad808b3af3ec

Nonce

0x0000000000000000

Extra data

0x00000004a817c800