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 #21305296 · ArcScan

Block

#21,305,296

2026-09-17 09:18:46 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,305,296
Timestamp: 39 days ago · 2026-09-17 09:18:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x1f78a802cd92f0f121ad350d0b251b43cc23cd3bf151323d4fe38c6022c6fa01
Parent hash: 0xfa58cad9…d54484e6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,305,296 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

7.3%2,175,672 / 30,000,000

Base fee

20 gwei

State root

0x6c5905399a16…cc14f1322568

Transactions root

0x58d85de04959…45fbf489002f

Receipts root

0xebd946f716fb…6439c12bff4a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800