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 #21510978 · ArcScan

Block

#21,510,978

2026-09-18 14:17:41 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,510,978
Timestamp: 6 days ago · 2026-09-18 14:17:41 UTC
Transactions: 0 transactions in this block
Block hash: 0xabbf51f9f8af5273dfcbb03d72ce817209a5901175f9cee0dc660710893f1a4b
Parent hash: 0x0ee2aa3c…fc4e8504
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,510,978 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

5.8%1,728,421 / 30,000,000

Base fee

20 gwei

State root

0xa87870621324…4657ed090dff

Transactions root

0xa949d711c04f…16b665a32e43

Receipts root

0x5968456869b3…b34863c95537

Nonce

0x0000000000000000

Extra data

0x00000004a817c800