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 #21352021 · ArcScan

Block

#21,352,021

2026-09-17 15:53:22 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,352,021
Timestamp: 23 days ago · 2026-09-17 15:53:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xbcbd659a309215d5f302498b6cb103479cf98ecd5890be04ee8e187b31276cce
Parent hash: 0xe45d22dc…df0f84d8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,352,021 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

10.6%3,187,736 / 30,000,000

Base fee

20 gwei

State root

0x32bbdd7cfb86…df2748227832

Transactions root

0xfa299e3f14c6…2e34c627abaf

Receipts root

0xb75fdf99d9be…024761825c71

Nonce

0x0000000000000000

Extra data

0x00000004a817c800