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 #21289485 · ArcScan

Block

#21,289,485

2026-09-17 07:05:10 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,485
Timestamp: 24 days ago · 2026-09-17 07:05:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xfc27c403ef1cad856998892fd480ae8ccd9be0414b46754a792cc5f0f815731e
Parent hash: 0x45cdbe59…5a8a1e65
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,485 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

21.5%6,459,162 / 30,000,000

Base fee

20 gwei

State root

0x413cae8f1139…f6cc1b312adf

Transactions root

0x6fe67d58bfc7…dcd33eb04630

Receipts root

0x7e8c5627fcdb…dde33ca44bed

Nonce

0x0000000000000000

Extra data

0x00000004a817c800