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 #0xb405706facc6591d47d59d07ec85a11071b94fcc6a32de0de0f98386e1aab603 · ArcScan

Block

#21,372,975

2026-09-17 18:51:11 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,975
Timestamp: 48 days ago · 2026-09-17 18:51:11 UTC
Transactions: 0 transactions in this block
Block hash: 0xb405706facc6591d47d59d07ec85a11071b94fcc6a32de0de0f98386e1aab603
Parent hash: 0x299e369b…1e912a7a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,975 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

17.6%5,284,324 / 30,000,000

Base fee

20 gwei

State root

0xcf00855c8361…0f8401df111b

Transactions root

0xae74f003c8a3…bd49d68b20b1

Receipts root

0xeda02d153129…0aa0c52b83d2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800