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 #21383573 · ArcScan

Block

#21,383,573

2026-09-17 20:20:44 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,383,573
Timestamp: 24 days ago · 2026-09-17 20:20:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x80da0191c8a190e58139749142d9f2a53dcfe7b5aa461a3ed4007ed3508a6ccf
Parent hash: 0xe2a495f7…76e0985e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,383,573 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

24.0%7,191,615 / 30,000,000

Base fee

20 gwei

State root

0x278cfe5d6e28…a4771b25373f

Transactions root

0x2a892bf5491d…8801e4be9623

Receipts root

0x8f94f231f2f0…06d4dc86ec49

Nonce

0x0000000000000000

Extra data

0x00000004a817c800