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 #21295965 · ArcScan

Block

#21,295,965

2026-09-17 07:59:55 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,295,965
Timestamp: 49 days ago · 2026-09-17 07:59:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x199e8f9a18d1102c6ea5c5fc661dc8ca73d364cbac5518404a43ec9e22a9d342
Parent hash: 0xb74bfb08…5c286e0a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,295,965 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

18.9%5,670,585 / 30,000,000

Base fee

20 gwei

State root

0x0300b9945501…2498b02a29b9

Transactions root

0x5eaf0e080578…8a7d1b0ce28c

Receipts root

0x5acdbd305391…4062bc969b27

Nonce

0x0000000000000000

Extra data

0x00000004a817c800