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 #21403817 · ArcScan

Block

#21,403,817

2026-09-17 23:11:51 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,817
Timestamp: 48 days ago · 2026-09-17 23:11:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x170997a836789ffa0a9b46d711b4372a058a037861ee31232210df461e6a6b2d
Parent hash: 0x269a9fda…bdcfba39
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,817 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

4.9%1,464,853 / 30,000,000

Base fee

20 gwei

State root

0xbddce6140ca9…54b989f7d275

Transactions root

0xdd482692b706…1301c769649a

Receipts root

0x047e40edd5e7…82fdeacd27b4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800