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 #21322809 · ArcScan

Block

#21,322,809

2026-09-17 11:46:38 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,322,809
Timestamp: 18 days ago · 2026-09-17 11:46:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x2108ca4c70c621dc97bda4a73b139a85d67593410beee12f4fb8fe07f04a5b75
Parent hash: 0xbac91749…f58efb43
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,322,809 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

26.2%7,871,154 / 30,000,000

Base fee

20 gwei

State root

0x275d620c88c3…f2b1b9554501

Transactions root

0x39f8977b3bd3…38613b548d27

Receipts root

0xe1ce51948fdd…57b39de0448f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800