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 #21390192 · ArcScan

Block

#21,390,192

2026-09-17 21:16:40 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,192
Timestamp: 19 days ago · 2026-09-17 21:16:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x1a17c99432f8806547d93f0f6aea557f4a71b3a64ec0668137457f0847a69b45
Parent hash: 0x51eca45a…98e8635b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,192 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

6.7%2,001,119 / 30,000,000

Base fee

20 gwei

State root

0x8b899616419c…40c6bb895a41

Transactions root

0x3c7a18eca527…ff15e924d745

Receipts root

0xccc6d47838fd…359a7fbf02f2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800