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 #21402740 · ArcScan

Block

#21,402,740

2026-09-17 23:02:44 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,402,740
Timestamp: 18 days ago · 2026-09-17 23:02:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x35f5f12bb4756d334b36e4eb0eaa1329bcd8b9782252eb250238e5f2862036f8
Parent hash: 0xb02c6564…358f9cdb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,402,740 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

6.5%1,946,319 / 30,000,000

Base fee

20 gwei

State root

0xf250826ba813…21018e4a4ce1

Transactions root

0x6867f3b3dab5…5153591e20df

Receipts root

0xb60023103c17…2ab792807443

Nonce

0x0000000000000000

Extra data

0x00000004a817c800