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 #21250513 · ArcScan

Block

#21,250,513

2026-09-17 01:35:57 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,250,513
Timestamp: 39 days ago · 2026-09-17 01:35:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xcef014cddd67ccaa6bb3961ac44e696e2b113ce21ee31d74c16ea3cde02f20e3
Parent hash: 0xeae4e723…16d23b85
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,250,513 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

12.5%3,763,556 / 30,000,000

Base fee

20 gwei

State root

0x9804eabeee43…1cf43d4ef3a4

Transactions root

0xf0091c8752f0…68c9723b9b26

Receipts root

0x9d2b192ecb58…3af6b745ccb4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800