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 #21515245 · ArcScan

Block

#21,515,245

2026-09-18 14:53:44 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,515,245
Timestamp: 49 days ago · 2026-09-18 14:53:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xb1952a47dc0d835ec78636608313cc4972e1fade7b0955ab017bedddd671b1f0
Parent hash: 0x2a538286…b57338aa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,515,245 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

14.5%4,360,054 / 30,000,000

Base fee

20 gwei

State root

0x4bb7697a7268…dce91895aaa8

Transactions root

0x4404a51d20e0…5076c9e91d44

Receipts root

0x3bf4f1a1695a…6e1ee011c98d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800