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 #0x4b8f74f84e07d03a01da73374d171287244a379b5d54fa449b71adf5dd347424 · ArcScan

Block

#21,524,918

2026-09-18 16:15:29 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,524,918
Timestamp: 28 days ago · 2026-09-18 16:15:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x4b8f74f84e07d03a01da73374d171287244a379b5d54fa449b71adf5dd347424
Parent hash: 0x77d2f280…78f97390
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,524,918 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

5.3%1,581,843 / 30,000,000

Base fee

20 gwei

State root

0xd099d519c73a…727b373b5f2d

Transactions root

0xa258b9fa2085…6c4cab7677b3

Receipts root

0x34dd462ecb7f…b3e7b263b9d1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800