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 #21220841 · ArcScan

Block

#21,220,841

2026-09-16 21:25:29 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,841
Timestamp: 22 days ago · 2026-09-16 21:25:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x13803cb2bb12f2a06205ec0931258e2ff11f3adeade887407e4a216090ae6861
Parent hash: 0x151ea02a…e5d66c9e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,841 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

58.9%17,662,233 / 30,000,000

Base fee

20 gwei

State root

0x20f8f839fb9f…8228ea1df609

Transactions root

0x26471112f0d6…1fd47093a130

Receipts root

0xd50f90bd2f41…41416cc01383

Nonce

0x0000000000000000

Extra data

0x00000004a817c800