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 #21242717 · ArcScan

Block

#21,242,717

2026-09-17 00:30:08 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,717
Timestamp: 15 days ago · 2026-09-17 00:30:08 UTC
Transactions: 0 transactions in this block
Block hash: 0xc119b68df8a6f20d8c0cdf7aa4dfa5edae4ca65a665adce4fa7a99a315f7eee1
Parent hash: 0x86534455…9643416d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,717 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

31.5%9,458,476 / 30,000,000

Base fee

20 gwei

State root

0x62e6dfd1e8ce…0d5ef7dc7cf2

Transactions root

0x615aae53abb9…4f1af890608f

Receipts root

0xc6ffa42b7b3f…91bf993d1edc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800