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 #21379394 · ArcScan

Block

#21,379,394

2026-09-17 19:45:25 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,394
Timestamp: 48 days ago · 2026-09-17 19:45:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x3f161f14b25e4e572fa46095bf05fc97d537883c5c269934e87c98f498767b57
Parent hash: 0xb422f379…1221bd54
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,394 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

12.8%3,841,657 / 30,000,000

Base fee

20 gwei

State root

0x18e53a6d1bd6…736831fdaffa

Transactions root

0x10f514274840…c7d06a1ec262

Receipts root

0x58e862575e7a…b77118aa925c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800