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 #0x664a55a2453df0b8448508b935a565e18cd0e50f90e1581c93ad53e8a93924f5 · ArcScan

Block

#21,570,452

2026-09-18 22:40:28 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,570,452
Timestamp: 54 days ago · 2026-09-18 22:40:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x664a55a2453df0b8448508b935a565e18cd0e50f90e1581c93ad53e8a93924f5
Parent hash: 0x3acb3fe2…56e96cf3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,570,452 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

4.5%1,363,934 / 30,000,000

Base fee

20 gwei

State root

0xcd310eea7072…a54d1e89b56e

Transactions root

0x82c5c210f3ca…8a3ee9db29ba

Receipts root

0x39dedfe19d17…f008b7384f08

Nonce

0x0000000000000000

Extra data

0x00000004a817c800