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 #21559387 · ArcScan

Block

#21,559,387

2026-09-18 21:06:55 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,559,387
Timestamp: 57 days ago · 2026-09-18 21:06:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xd34b229e6e9a901504b338dce801f0b4ffaf500f0024b808f0a909bf351f5791
Parent hash: 0x3383333c…42a0b3bf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,559,387 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

4.2%1,260,774 / 30,000,000

Base fee

20 gwei

State root

0xa9a6d552a9d0…f3fd6700d605

Transactions root

0x47a2f0ee935b…9c775e1aae30

Receipts root

0xb03e208bb224…ae2ed3c33ee8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800