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 #21523785 · ArcScan

Block

#21,523,785

2026-09-18 16:05:55 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,523,785
Timestamp: 51 days ago · 2026-09-18 16:05:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xa3ca8f8341f9347e69188b8e2098e271ff8bb1ebd4bc4f3b545562b594169b94
Parent hash: 0x8471a86c…adb9546d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,523,785 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

3.1%947,444 / 30,000,000

Base fee

20 gwei

State root

0x61b0085e4da7…d37a18b65157

Transactions root

0x6cf8f80e5351…af5c38d35965

Receipts root

0x7e3ec06a9faf…9e1adf2b4d0f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800