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 #21353789 · ArcScan

Block

#21,353,789

2026-09-17 16:08:18 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,353,789
Timestamp: 21 days ago · 2026-09-17 16:08:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x4e113846c0bdb2509f4eb1468ce5d66f2c6d25f9cb59b56b93269d3958c483f0
Parent hash: 0xc5148c8b…49578c12
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,353,789 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

26.6%7,987,562 / 30,000,000

Base fee

20 gwei

State root

0x200ba8195d98…a4bd695fe035

Transactions root

0x401add3bdffe…ea284962c3fb

Receipts root

0x9eb3019c4184…da2b9caf5be3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800