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 #21442708 · ArcScan

Block

#21,442,708

2026-09-18 04:40:34 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,708
Timestamp: 46 days ago · 2026-09-18 04:40:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x9e9557ad2eed4d687cb92f25432cab2e1db855071c357540f9a316b56649624d
Parent hash: 0xf17b316c…14d7e5b6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,708 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

6.8%2,030,802 / 30,000,000

Base fee

20 gwei

State root

0x4b14e9c5bcc8…cc4b46732053

Transactions root

0xc42310398a4a…9f1bff42472f

Receipts root

0xc5c4063b6ee6…4068770046c0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800