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 #21389291 · ArcScan

Block

#21,389,291

2026-09-17 21:09:03 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,291
Timestamp: 47 days ago · 2026-09-17 21:09:03 UTC
Transactions: 0 transactions in this block
Block hash: 0xbd15bafdae83d3676b27b4c04606a06133a74b27569cef4722fc72bbc7a1df12
Parent hash: 0xf6ec88c8…840eed27
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,291 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

16.3%4,896,412 / 30,000,000

Base fee

20 gwei

State root

0x2f1aa5f3dbf2…1503d68e85fc

Transactions root

0x8680bb6dd5ef…7be0c222e558

Receipts root

0xd8126c5ae52b…b6c6246c4d37

Nonce

0x0000000000000000

Extra data

0x00000004a817c800