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 #21356080 · ArcScan

Block

#21,356,080

2026-09-17 16:27:39 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,080
Timestamp: 42 days ago · 2026-09-17 16:27:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x10108fd5b045a2133b679d2f6b33c4d7187ed0c17922fb21a84a23330d1e48a3
Parent hash: 0x1bd5578c…08674e38
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,080 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

5.7%1,715,205 / 30,000,000

Base fee

20 gwei

State root

0x4a3be0b32ab1…e6cdee91a046

Transactions root

0xcd5cc471205b…59bd6f9af75d

Receipts root

0x6e1176a71e2d…68a57c15cf36

Nonce

0x0000000000000000

Extra data

0x00000004a817c800