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 #21171920 · ArcScan

Block

#21,171,920

2026-09-16 14:32:32 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,171,920
Timestamp: 23 days ago · 2026-09-16 14:32:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x1b473653b2d17bd9520e8aa1fd6db58f00a03780bd7efea6bcac06402e097187
Parent hash: 0x3740d84b…203303b6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,171,920 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

44.7%13,413,802 / 30,000,000

Base fee

242.227316524 gwei

State root

0xe017f633c506…d00495e5eb4c

Transactions root

0xbd805c817286…66d3f283574b

Receipts root

0x4294e7db5f70…20c2cadb7b8c

Nonce

0x0000000000000000

Extra data

0x0000003839028e87