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 #21289672 · ArcScan

Block

#21,289,672

2026-09-17 07:06:44 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,672
Timestamp: 31 days ago · 2026-09-17 07:06:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x99887d8beda0ee0f94456ef27e1705028627e18deb62b96dedfa8bd3fc56cc03
Parent hash: 0x693f6ba8…4b505451
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,672 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

30.6%9,191,151 / 30,000,000

Base fee

20 gwei

State root

0x557ad5d7c88f…dbe26c88ea2e

Transactions root

0x3b8bb9294cda…d4a0e8740b71

Receipts root

0xa7aa4782aa17…a1a0b2543c65

Nonce

0x0000000000000000

Extra data

0x00000004a817c800