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 #21391640 · ArcScan

Block

#21,391,640

2026-09-17 21:28:54 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,640
Timestamp: 15 days ago · 2026-09-17 21:28:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x69f9e5050e53dd1f5d2b52bba68912ffc2f49a5d38bca78643d083d3da3ec309
Parent hash: 0xf4ae5094…e1c4efec
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,640 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

2.8%843,460 / 30,000,000

Base fee

20 gwei

State root

0xeb731bee4c23…39c4d36a4092

Transactions root

0x138e099e6b8b…f8f0e79f7dd9

Receipts root

0x79c4ba989180…2fe57a99c166

Nonce

0x0000000000000000

Extra data

0x00000004a817c800