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 #21395944 · ArcScan

Block

#21,395,944

2026-09-17 22:05:18 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,395,944
Timestamp: 10 days ago · 2026-09-17 22:05:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x1aac1df38c2dbf500f7a7821ddbbe963ae056b2e2b5aaa756309d696c1fb1587
Parent hash: 0x34c8afa3…ca938774
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,395,944 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

30.9%9,277,003 / 30,000,000

Base fee

20 gwei

State root

0x9479b0653111…ab92e0d1bf6d

Transactions root

0x6039f05ca6a4…5e118e9b7113

Receipts root

0x2d00f8a3651c…34c44494b573

Nonce

0x0000000000000000

Extra data

0x00000004a817c800