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 #21399384 · ArcScan

Block

#21,399,384

2026-09-17 22:34:22 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,384
Timestamp: 27 days ago · 2026-09-17 22:34:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x9f24d0abd61f709b914316de47fcde8aafe3b5d7feae56ecb0605f49047234bd
Parent hash: 0x6f294c36…c0731fc9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,384 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

6.5%1,958,923 / 30,000,000

Base fee

20 gwei

State root

0x6d1fe87ea63d…1e639248a088

Transactions root

0xff3c8d6022de…91eb2c223ce1

Receipts root

0x5e0edc48fb81…716af9a5607a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800