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 #21528256 · ArcScan

Block

#21,528,256

2026-09-18 16:43:43 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,528,256
Timestamp: 4 days ago · 2026-09-18 16:43:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x138d4cc0b0a96a623c5f57f6f948992cc18141607784b92bd157cc4264c11427
Parent hash: 0x60fc76a8…a960a07f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,528,256 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.7%207,980 / 30,000,000

Base fee

20 gwei

State root

0x1f3ab9879980…1655570a251c

Transactions root

0x7832503adcdb…05d6bba693ff

Receipts root

0xf54b17d95c3d…5134d2bace4d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800