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 #21242017 · ArcScan

Block

#21,242,017

2026-09-17 00:24:13 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,017
Timestamp: 15 days ago · 2026-09-17 00:24:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x0defa95a6f35e85b363e2faad9205340a06600e718e0c80d6e69812c764b6c92
Parent hash: 0x8b98887d…f7d2a459
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,017 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

24.6%7,396,148 / 30,000,000

Base fee

20 gwei

State root

0x77e99b2f77a9…2bd6160fd30f

Transactions root

0x86d6c7ced4d9…b7abb23b19cb

Receipts root

0x75942f34513f…8c57d96d6903

Nonce

0x0000000000000000

Extra data

0x00000004a817c800