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 #0x9a5efab71b9a55856c9ae831a70ea62d041a2a869331c7c746ddc6c6b19360b1 · ArcScan

Block

#21,288,191

2026-09-17 06:54:14 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,288,191
Timestamp: 17 days ago · 2026-09-17 06:54:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x9a5efab71b9a55856c9ae831a70ea62d041a2a869331c7c746ddc6c6b19360b1
Parent hash: 0x681cba28…e921362d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,288,191 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

20.9%6,265,924 / 30,000,000

Base fee

20 gwei

State root

0x9e1a860aa242…0057f500d97f

Transactions root

0x47210b442f58…e62413dd9da3

Receipts root

0x8c90f4255ab6…7dadea16eda4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800