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 #21358148 · ArcScan

Block

#21,358,148

2026-09-17 16:45:55 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,358,148
Timestamp: 11 days ago · 2026-09-17 16:45:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x431c9042dd375528fb66967c7c523b8137c701578cf83b1bcb3eca777a806cad
Parent hash: 0x4317572a…67d283f8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,358,148 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

31.0%9,307,767 / 30,000,000

Base fee

20 gwei

State root

0xb17d90a6331f…ebc4ae624bae

Transactions root

0xb9676400a980…0d191533fdfb

Receipts root

0x1040770d3642…fdcb64505d54

Nonce

0x0000000000000000

Extra data

0x00000004a817c800