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 #21401270 · ArcScan

Block

#21,401,270

2026-09-17 22:50:19 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,270
Timestamp: 23 days ago · 2026-09-17 22:50:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x014278ec878d7befec2f0fc2cc0cc625b872112131c525ab6a56e73a9ba9f6ea
Parent hash: 0xfa39baa8…f8da4ab2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,270 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

12.7%3,802,969 / 30,000,000

Base fee

20 gwei

State root

0x0b9fa746dc5c…20aebf231aba

Transactions root

0x37fe6143931d…6689263d6f52

Receipts root

0x47876c2e0dff…1946082f3358

Nonce

0x0000000000000000

Extra data

0x00000004a817c800