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 #21404324 · ArcScan

Block

#21,404,324

2026-09-17 23:16:08 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,404,324
Timestamp: 54 days ago · 2026-09-17 23:16:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x6b0e173b6ff707341285aa2c8fa599f9d4cfab37b7c8b8fa6e7dd7f6efa22753
Parent hash: 0xba8693a5…85b981e6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,404,324 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

5.0%1,503,238 / 30,000,000

Base fee

20 gwei

State root

0x0aa82b6eb92e…cfddd2c7d644

Transactions root

0x9b977e86f486…5fe5ff62ea5c

Receipts root

0xecd9abd7c742…d179deefe0d2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800