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 #21211179 · ArcScan

Block

#21,211,179

2026-09-16 20:03:55 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,211,179
Timestamp: 15 days ago · 2026-09-16 20:03:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x12c196eaedbffa99b0e55acf2938e35c26e1ec0798d23e82932e5f2a5fbc65eb
Parent hash: 0xb18586fe…b12a4e50
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,211,179 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

30.3%9,094,913 / 30,000,000

Base fee

20 gwei

State root

0x873a7e1e582b…ce9778b49f7e

Transactions root

0xfcdc1bb8faf0…986fb640aeb1

Receipts root

0x978ef802a6b5…e05cc1ce33f3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800