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 #21390337 · ArcScan

Block

#21,390,337

2026-09-17 21:17:54 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,337
Timestamp: 15 days ago · 2026-09-17 21:17:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x5254724c6a472f3df2c77f57bf4701b0c885250303a5ba27b3ff5db36e6ae288
Parent hash: 0xdc151479…31c74569
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,337 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

6.6%1,980,808 / 30,000,000

Base fee

20 gwei

State root

0xca80f669665a…044ce05157b0

Transactions root

0x557caaf0775a…19913d745e04

Receipts root

0x6733d95b5c3b…176c9dfc2275

Nonce

0x0000000000000000

Extra data

0x00000004a817c800