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 #21239819 · ArcScan

Block

#21,239,819

2026-09-17 00:05:40 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,819
Timestamp: 21 days ago · 2026-09-17 00:05:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x354413b5debe6ca1236caed80ebd393c13069e3acf9f5f6dc77e720d01ca21d2
Parent hash: 0x74f0683d…a46915f9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,819 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

21.0%6,299,878 / 30,000,000

Base fee

20 gwei

State root

0x746ac6a1d6f0…550275841c2b

Transactions root

0x7738c9653bb4…21aa5910b750

Receipts root

0xd334506db808…f447eedd9568

Nonce

0x0000000000000000

Extra data

0x00000004a817c800