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 #21518844 · ArcScan

Block

#21,518,844

2026-09-18 15:24:09 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,844
Timestamp: 42 days ago · 2026-09-18 15:24:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x2c30bfbaef023c45ba7e7e13595f073331b448f3156e588c8f0fbe5eddc9efcc
Parent hash: 0x5afca880…1eb0d6d0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,844 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

2.1%626,664 / 30,000,000

Base fee

20 gwei

State root

0x60773f2d46c5…a951ed6fcbfa

Transactions root

0x6e53e6133b91…8cabbd39b020

Receipts root

0x4408ae80aa6d…4cb3fb7e92d7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800