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 #21257213 · ArcScan

Block

#21,257,213

2026-09-17 02:32:32 UTC

FinalizedProposed 59 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,257,213
Timestamp: 59 days ago · 2026-09-17 02:32:32 UTC
Transactions: 0 transactions in this block
Block hash: 0xf3872c01b6b1b844b334789fb3c435e7c4b3b1c5225efed478e8ab4595bb25ee
Parent hash: 0xd9de26b1…27d4f77a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,257,213 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

37.8%11,327,187 / 30,000,000

Base fee

20 gwei

State root

0x5eed52c8da04…00a5a53613b1

Transactions root

0x3bfb30fc10a3…f957ff28a041

Receipts root

0x35336f1fd0c7…9e1554d4f54f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800