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 #0xca43a129260ae10de14fa70e361fec1602a25d61e850f02fc2dd6e1195b42ce0 · ArcScan

Block

#21,420,751

2026-09-18 01:34:59 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,751
Timestamp: 50 days ago · 2026-09-18 01:34:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xca43a129260ae10de14fa70e361fec1602a25d61e850f02fc2dd6e1195b42ce0
Parent hash: 0x93307b70…c84ea4bb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,751 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

6.8%2,055,678 / 30,000,000

Base fee

20 gwei

State root

0xd0733f72539c…9b43d7f70c4b

Transactions root

0xc610f236d9c2…f2c3960b4417

Receipts root

0x55e6cb5cedbe…6f114ae426a1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800