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 #21379608 · ArcScan

Block

#21,379,608

2026-09-17 19:47:13 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,608
Timestamp: 48 days ago · 2026-09-17 19:47:13 UTC
Transactions: 0 transactions in this block
Block hash: 0xf96c63e0e6e3a72bc900c34caf561ba5c9e1467f26b87fd2239e443eb435af03
Parent hash: 0x51def4f5…29978b85
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,608 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.0%595,142 / 30,000,000

Base fee

20 gwei

State root

0x9a09f5a2c851…c8121a3eda30

Transactions root

0x57195016ef70…e75b29d3bfbf

Receipts root

0x8c9f315eb416…f68bdc4916f8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800