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 #21401449 · ArcScan

Block

#21,401,449

2026-09-17 22:51:50 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,449
Timestamp: 18 days ago · 2026-09-17 22:51:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xd482e028e3456129d49458625f388a4aaecbdac677eea0d7c36e1a527f64f3b3
Parent hash: 0x98a6b372…135aaccf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,449 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

6.2%1,855,000 / 30,000,000

Base fee

20 gwei

State root

0xfb5cdb431acf…57324118e3df

Transactions root

0x31b6021b6639…bb18efe7aa22

Receipts root

0x2f5a6ab6f0e0…3036326b9e86

Nonce

0x0000000000000000

Extra data

0x00000004a817c800