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 #21399982 · ArcScan

Block

#21,399,982

2026-09-17 22:39:26 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,982
Timestamp: 10 days ago · 2026-09-17 22:39:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x60f1babd43afb3961dbbe3cf72d808c08f819c584bba1fd2a9d290efadab251f
Parent hash: 0x72e9f85b…dc10e015
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,982 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

24.1%7,218,612 / 30,000,000

Base fee

20 gwei

State root

0x39a804b76b82…8a497f68397a

Transactions root

0xc79c4b3c977d…6672e312771c

Receipts root

0x7e1ab806c8d6…1b6216028e05

Nonce

0x0000000000000000

Extra data

0x00000004a817c800