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 #21398754 · ArcScan

Block

#21,398,754

2026-09-17 22:29:03 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,754
Timestamp: 47 days ago · 2026-09-17 22:29:03 UTC
Transactions: 0 transactions in this block
Block hash: 0xd75637396a9c201af9d3e6b9006d356cd205c91cc45f6f182b9de18514609638
Parent hash: 0xf6e80146…4b823ad6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,754 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

13.7%4,104,630 / 30,000,000

Base fee

20 gwei

State root

0xbd29418baebe…a2b3c519f1f2

Transactions root

0x30fc3adf4481…37f34107a7a6

Receipts root

0x721f09ae3e28…f3d86cb4f01e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800