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 #21555109 · ArcScan

Block

#21,555,109

2026-09-18 20:30:44 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,109
Timestamp: 42 days ago · 2026-09-18 20:30:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x46202ca14143718bfb32a66b7ae8acfbe96a49e13585fb2bca07b25ac02e1731
Parent hash: 0xb29efb2f…53e369c7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,109 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

4.8%1,446,800 / 30,000,000

Base fee

20 gwei

State root

0xfbf978c04c2f…5c4386e4d126

Transactions root

0x4fcea4e5f57d…4131ee3f6638

Receipts root

0x838f6b94d228…b46a57142089

Nonce

0x0000000000000000

Extra data

0x00000004a817c800