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 #21521228 · ArcScan

Block

#21,521,228

2026-09-18 15:44:18 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,228
Timestamp: 17 days ago · 2026-09-18 15:44:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x13481585057e2da8e3f3f1f0f9203190fb918b7e6aac95023db597598e0607b4
Parent hash: 0xa77f99f8…0c74d5a8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,228 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

11.1%3,344,168 / 30,000,000

Base fee

20 gwei

State root

0xfbbc30def8ec…80522e79a92e

Transactions root

0x6b1e826536bc…d0302e328cee

Receipts root

0x4932ca8a65a5…76bd85c98237

Nonce

0x0000000000000000

Extra data

0x00000004a817c800