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 #21307349 · ArcScan

Block

#21,307,349

2026-09-17 09:36:06 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,307,349
Timestamp: 23 days ago · 2026-09-17 09:36:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x045e495470a86a6dec95c45b3ceecef5c8aaf2b010bd0600b6a4fd0121fdefce
Parent hash: 0x164565cb…26f9f6cb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,307,349 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

26.6%7,978,310 / 30,000,000

Base fee

20 gwei

State root

0x0c959f5ec3f2…90706227ecc4

Transactions root

0xdb566874aac3…d9a9cf3fc098

Receipts root

0xe702f33f0f88…e8db64f64e1d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800