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 #21366172 · ArcScan

Block

#21,366,172

2026-09-17 17:53:42 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,172
Timestamp: 51 days ago · 2026-09-17 17:53:42 UTC
Transactions: 0 transactions in this block
Block hash: 0xe5760fa59ffaf50f26753f8fbcd8f3bf200fe2992d66a074f4527a8fd6b167fd
Parent hash: 0x5525a79a…901709ac
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,172 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

6.9%2,059,811 / 30,000,000

Base fee

20 gwei

State root

0xba570e8455ca…46552fd696d7

Transactions root

0xe4a27d8f6ef3…e20726bc61df

Receipts root

0x07e32be55d44…4807c5cd6cb1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800