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 #21239604 · ArcScan

Block

#21,239,604

2026-09-17 00:03:51 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,604
Timestamp: 16 days ago · 2026-09-17 00:03:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x128ada7410a40cdc4ee070318cfe45dfbc27e7194fb9d0818f33bd0d69007f7e
Parent hash: 0xa8dc8814…b86c9785
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,604 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

21.4%6,436,400 / 30,000,000

Base fee

20 gwei

State root

0x240b71dcb164…3e9a007bc88b

Transactions root

0x6c0608359eef…ac9ac16f0cb3

Receipts root

0x25e6f5c19451…fd0bbe08acc6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800