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 #21549568 · ArcScan

Block

#21,549,568

2026-09-18 19:43:53 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,568
Timestamp: 17 days ago · 2026-09-18 19:43:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x94304160f67f317ecd4357465cbc33b421ce27fe3b03ba8f0941564a3e74f39c
Parent hash: 0xda58ce5c…562c0be2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,568 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

0.9%261,394 / 30,000,000

Base fee

20 gwei

State root

0x338ce1c69f8f…371d5a8eaa6f

Transactions root

0xfd27c91173e0…ec0a30617e70

Receipts root

0x91b8b131f167…d0c022f0dd5f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800