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 #21280577 · ArcScan

Block

#21,280,577

2026-09-17 05:49:54 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,577
Timestamp: 45 days ago · 2026-09-17 05:49:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x91f51b66a729eab33e7c034382e224e8b343771fd66ebf29a27c3950f97632d8
Parent hash: 0x8a2913b9…44b86624
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,577 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

5.8%1,750,364 / 30,000,000

Base fee

20 gwei

State root

0x9281b7aec97a…0701258d9625

Transactions root

0x8e3487d1720f…da06d3680032

Receipts root

0xe979c948d4cd…dbb9c266c538

Nonce

0x0000000000000000

Extra data

0x00000004a817c800