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 #21399244 · ArcScan

Block

#21,399,244

2026-09-17 22:33:11 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,244
Timestamp: 31 days ago · 2026-09-17 22:33:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x1f8cd036b6851fff0438dee3f3804395bc2653531bbf578645b2855e8acdcec0
Parent hash: 0x28b14ba5…abcbcf16
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,244 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

2.2%655,744 / 30,000,000

Base fee

20 gwei

State root

0xa551b75af7b2…d0cdc6078c24

Transactions root

0xbcad17006ba9…4d04532adf9b

Receipts root

0xfc655936242e…0381feafa42c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800