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 #0x39effad35b2f73dbd54698c4ec3ea140ea2030756ff3e05034b7d654a3fb7f6a · ArcScan

Block

#21,390,622

2026-09-17 21:20:18 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,622
Timestamp: 6 days ago · 2026-09-17 21:20:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x39effad35b2f73dbd54698c4ec3ea140ea2030756ff3e05034b7d654a3fb7f6a
Parent hash: 0xe4e5b124…20b058ba
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,622 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

7.5%2,254,295 / 30,000,000

Base fee

20 gwei

State root

0xc9f17f1e7cd1…86e5ddad38fe

Transactions root

0xb71fc4a17fad…a64f9009a221

Receipts root

0xd50c023aa300…2b27b154a6a6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800