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 #21554823 · ArcScan

Block

#21,554,823

2026-09-18 20:28:19 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,823
Timestamp: 33 days ago · 2026-09-18 20:28:19 UTC
Transactions: 0 transactions in this block
Block hash: 0xbc085405996c19adfb1f6bba3c1c904fad73f0c10ca77a82a4e04f55f832ee60
Parent hash: 0xe079ce91…7386bb02
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,823 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

1.4%420,011 / 30,000,000

Base fee

20 gwei

State root

0xad8178f1d0a3…6750974d3c3b

Transactions root

0x1f301f06347b…ab9b48763681

Receipts root

0x4a93b096ebe8…645646dcd9e3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800