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 #21521194 · ArcScan

Block

#21,521,194

2026-09-18 15:44:01 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,194
Timestamp: 18 days ago · 2026-09-18 15:44:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xfb27090100a33098521290718a0b6c130cd38cab9fff89b52b0b6e355b3c3691
Parent hash: 0xe7e31f58…b8e25181
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,194 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

6.7%1,996,965 / 30,000,000

Base fee

20 gwei

State root

0xff467f7b104b…393ca58afd4d

Transactions root

0x36b718782dd8…ccaa49e4fb52

Receipts root

0xb81bc0a34f51…5890393643f0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800