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 #21385322 · ArcScan

Block

#21,385,322

2026-09-17 20:35:31 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,385,322
Timestamp: 4 days ago · 2026-09-17 20:35:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x36ef6b13cbafa8219b17d3e274126cfc355bf65d5be373f1820d63466e8118b1
Parent hash: 0x468c7306…d1fd7269
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,385,322 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

18.8%5,640,416 / 30,000,000

Base fee

20 gwei

State root

0x3e1a7544a21a…c624bdec2824

Transactions root

0xb2469d2d7dca…76389151113f

Receipts root

0xdd7166ef7fea…597671556000

Nonce

0x0000000000000000

Extra data

0x00000004a817c800