Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x21c2c1f1c8cfc8d7e7987125ec736b31d9c913b55c003b1f7b95b64f5c0603d6 · ArcScan

Block

#21,373,142

2026-09-17 18:52:36 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,142
Timestamp: 49 days ago · 2026-09-17 18:52:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x21c2c1f1c8cfc8d7e7987125ec736b31d9c913b55c003b1f7b95b64f5c0603d6
Parent hash: 0xdd110fa6…17c4f49f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,142 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

3.4%1,007,331 / 30,000,000

Base fee

20 gwei

State root

0x1e6946c6d385…f8f130257bfa

Transactions root

0x7a165d04cd1a…f9b1a20d6f67

Receipts root

0x0ace265189b1…e218b47f6460

Nonce

0x0000000000000000

Extra data

0x00000004a817c800