Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x78051e83a358429f8220de28d0b4ca2431900fbcc9686079fee564c538c8d432 · ArcScan

Block

#21,394,952

2026-09-17 21:56:54 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,394,952
Timestamp: 10 days ago · 2026-09-17 21:56:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x78051e83a358429f8220de28d0b4ca2431900fbcc9686079fee564c538c8d432
Parent hash: 0x11bb438e…fb0cbe6b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,394,952 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

3.7%1,101,496 / 30,000,000

Base fee

20 gwei

State root

0x83dd2cafd1b0…f3c8c79fc095

Transactions root

0x891c5375634a…15fb4c58cfca

Receipts root

0xa74c747c0d2c…ddd300d66a1b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800