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 #21556539 · ArcScan

Block

#21,556,539

2026-09-18 20:42:50 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,539
Timestamp: 12 days ago · 2026-09-18 20:42:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x6e54bdac2f8c516d57600a1ca68531aea66fe0e15414fb77b3087d65d7952fc8
Parent hash: 0x30e5d14a…4f0f3549
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,539 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

4.4%1,334,973 / 30,000,000

Base fee

20 gwei

State root

0xc4aca4d489df…9957e8fe11e7

Transactions root

0x1d1b7288db83…e33feb867a24

Receipts root

0xde0ccf6c5c66…433523030fe6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800