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 #21481891 · ArcScan

Block

#21,481,891

2026-09-18 10:11:47 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,481,891
Timestamp: 47 days ago · 2026-09-18 10:11:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x81bde6cd2950f3e9d11389b6a01cdd39b303e2c11540d61b14dff9be2d016d6b
Parent hash: 0x1e742ab8…0d329521
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,481,891 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

6.6%1,977,648 / 30,000,000

Base fee

20 gwei

State root

0x50476639f900…f5ce9e39307a

Transactions root

0xa494ef6c3b3b…75a5869d4196

Receipts root

0xed7aa259bf8e…756b39660629

Nonce

0x0000000000000000

Extra data

0x00000004a817c800