Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xfa5394a1627f909e79b10b45c373c5543f06e8db4bad792f046e10c75380232f · ArcScan

Block

#21,255,202

2026-09-17 02:15:33 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,202
Timestamp: 25 days ago · 2026-09-17 02:15:33 UTC
Transactions: 0 transactions in this block
Block hash: 0xfa5394a1627f909e79b10b45c373c5543f06e8db4bad792f046e10c75380232f
Parent hash: 0xf9b685d6…7d1635b2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,202 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

5.5%1,647,285 / 30,000,000

Base fee

20 gwei

State root

0x23ad6e33abe8…79d63fd5f10e

Transactions root

0x911cb9f667e7…341600daae5e

Receipts root

0xc618ebacd997…c0d6655aa5d6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800