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 #21223909 · ArcScan

Block

#21,223,909

2026-09-16 21:51:22 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,223,909
Timestamp: 44 days ago · 2026-09-16 21:51:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xd1492a2fbf17e61f8928db31024129a2e4cbe2bf50965ba0708ffa09dfced9a2
Parent hash: 0xd73534f9…134552d9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,223,909 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

30.1%9,031,509 / 30,000,000

Base fee

20 gwei

State root

0x23c6e4733843…37e7507f6634

Transactions root

0x5708b042bd1d…813559dc7d0f

Receipts root

0x2e4b574c4c32…5d28e6360261

Nonce

0x0000000000000000

Extra data

0x00000004a817c800