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 #21386433 · ArcScan

Block

#21,386,433

2026-09-17 20:44:54 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,433
Timestamp: 25 days ago · 2026-09-17 20:44:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x91cbfc0411bf7efb9cb7efb7175c50b8f8b59917649acf43e1c6084fca36f399
Parent hash: 0x4606b3da…cb3c34dd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,433 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

8.5%2,545,898 / 30,000,000

Base fee

20 gwei

State root

0x6e9c1794b961…8d2789f48140

Transactions root

0x094418c6f00f…b2b6fb26402d

Receipts root

0xc3ebf3a9b963…c1ecb2729f6d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800