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 #21419987 · ArcScan

Block

#21,419,987

2026-09-18 01:28:32 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,419,987
Timestamp: 34 days ago · 2026-09-18 01:28:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x357f478884376799e0099dcf6fcb4f808900ffdcba171b7510ff52b7478000d2
Parent hash: 0x70a22b09…4239b642
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,419,987 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

39.0%11,704,724 / 30,000,000

Base fee

20 gwei

State root

0x52da29cf9557…a001629aa684

Transactions root

0xe418da80e2c5…cef099a8d216

Receipts root

0xe33f5d3db347…1f2b942900f6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800