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 #21523839 · ArcScan

Block

#21,523,839

2026-09-18 16:06:22 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,523,839
Timestamp: 51 days ago · 2026-09-18 16:06:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x2fe8e82d56627dbfcdf92b8ff93463cf2f01758e1e154692e0065b63b796cc19
Parent hash: 0xf07631c1…4d68e2e1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,523,839 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

4.0%1,193,531 / 30,000,000

Base fee

20 gwei

State root

0x8878b47701d8…2f7c47f7c672

Transactions root

0xb2d871d87a7b…324044ab2de1

Receipts root

0x333c1be82308…81c34077bf28

Nonce

0x0000000000000000

Extra data

0x00000004a817c800