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 #21516571 · ArcScan

Block

#21,516,571

2026-09-18 15:04:56 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,571
Timestamp: 15 days ago · 2026-09-18 15:04:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xd060ee9c00eae6bf175c03d1f2bc634574f9d7ef73600c195b54a7309d9217b5
Parent hash: 0xc6d09d8e…bf783ae2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,571 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

12.0%3,601,379 / 30,000,000

Base fee

20 gwei

State root

0x2777a6fd6f93…251f6078cc15

Transactions root

0x17866fa75508…b0e74eb77b01

Receipts root

0x5fd447bc3f76…0af0ffe50a29

Nonce

0x0000000000000000

Extra data

0x00000004a817c800