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 #21379850 · ArcScan

Block

#21,379,850

2026-09-17 19:49:16 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,850
Timestamp: 41 days ago · 2026-09-17 19:49:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x10cd58b97be787035a67fda8fa5b4db8506ef175a76703da86e77e4cf5eb503a
Parent hash: 0x7ddef46b…7b564313
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,850 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

10.1%3,024,748 / 30,000,000

Base fee

20 gwei

State root

0xef34752031ee…34b64f4092cb

Transactions root

0xb69c95c935b2…c0c22a3ce877

Receipts root

0x1dfb039653f4…11716e6e5985

Nonce

0x0000000000000000

Extra data

0x00000004a817c800