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 #21556572 · ArcScan

Block

#21,556,572

2026-09-18 20:43:06 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,572
Timestamp: 11 days ago · 2026-09-18 20:43:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x77d332ebac1fdb9eb1beb7e935df292ab87e3347ddb5a100f5aaee948f14d063
Parent hash: 0xf5ea061f…460406a6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,572 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

0.9%270,409 / 30,000,000

Base fee

20 gwei

State root

0xd8a4e737f178…480d0595a814

Transactions root

0x0ee95429cc8a…03a8217eb5c9

Receipts root

0xb1884512cc09…54834aa510e5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800