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 #21355200 · ArcScan

Block

#21,355,200

2026-09-17 16:20:13 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,200
Timestamp: 13 days ago · 2026-09-17 16:20:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x0f4a2f1e1339dac46d71a4dcd216d778e3d89c289098ccfe54c371ded3c149ef
Parent hash: 0x40fcc4a6…3f627269
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,200 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

23.5%7,054,167 / 30,000,000

Base fee

20 gwei

State root

0x3477cb1b356d…a13a7702149b

Transactions root

0x25cf4167fb26…4164406c3fc7

Receipts root

0xd0ad61178966…84c280af8ec6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800