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 #21328242 · ArcScan

Block

#21,328,242

2026-09-17 12:32:31 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,328,242
Timestamp: 39 days ago · 2026-09-17 12:32:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x77612a7147fa57923f40b8ac4cc5492f3fe2688b19a9581d6955fb4f213045ae
Parent hash: 0x12bf9fcc…9045d01d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,328,242 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

16.5%4,959,930 / 30,000,000

Base fee

20 gwei

State root

0x9f0ebe98c5d4…95f5c34369a4

Transactions root

0xa0346eb13784…08f6771b6a26

Receipts root

0xc27ef7279f5b…47b1e05699b0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800