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 #21565293 · ArcScan

Block

#21,565,293

2026-09-18 21:56:51 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,293
Timestamp: 55 days ago · 2026-09-18 21:56:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x66616f486d0a78e545294c4c780a795470a85d91855d3eb9d4fea92176c7f4fd
Parent hash: 0x7307ae51…8c66dd48
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,293 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

5.7%1,717,172 / 30,000,000

Base fee

20 gwei

State root

0xed4c289ae05e…45eb879b6522

Transactions root

0x65bc64878a08…87c58632cda6

Receipts root

0x5d788a80ada1…fbd54d496063

Nonce

0x0000000000000000

Extra data

0x00000004a817c800