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 #21509718 · ArcScan

Block

#21,509,718

2026-09-18 14:07:02 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,718
Timestamp: 26 days ago · 2026-09-18 14:07:02 UTC
Transactions: 0 transactions in this block
Block hash: 0xb843647acb13c13cb7e3bf9c6a9dd88b2ade3e88c8612cfa8ed5a262f69f21e1
Parent hash: 0x43d03173…73f6bc4c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,718 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

3.3%988,385 / 30,000,000

Base fee

20 gwei

State root

0x448d088067a2…86456e84e322

Transactions root

0x9dd4574cfe55…004d97d12813

Receipts root

0xfa3b423cb460…95698ad93a03

Nonce

0x0000000000000000

Extra data

0x00000004a817c800