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 #21397649 · ArcScan

Block

#21,397,649

2026-09-17 22:19:42 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,649
Timestamp: 56 days ago · 2026-09-17 22:19:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x6c0dc3f98324199a3adfe4b0a18a606cc14ba0fd42740b59caec73018bd4c492
Parent hash: 0x59296bf1…27def0dc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,649 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

10.2%3,057,663 / 30,000,000

Base fee

20 gwei

State root

0x6d4f0ce4baf1…40a2e62c9147

Transactions root

0xfc009f87d0e6…f79e613cdda8

Receipts root

0x818e85ce8531…d43aacd92e35

Nonce

0x0000000000000000

Extra data

0x00000004a817c800