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 #0x8fcf12cc96803c60351a5ca3824c179ba6d31860954caa9c594bd0c42ee420be · ArcScan

Block

#21,311,682

2026-09-17 10:12:42 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,311,682
Timestamp: 35 days ago · 2026-09-17 10:12:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x8fcf12cc96803c60351a5ca3824c179ba6d31860954caa9c594bd0c42ee420be
Parent hash: 0x73fe186f…458f7e52
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,311,682 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

19.0%5,693,895 / 30,000,000

Base fee

20 gwei

State root

0xcce1aa2dc69b…68c46e33ad92

Transactions root

0xaaf7523b53da…22fa1869a73e

Receipts root

0xfcac155ca634…07f81c11f7af

Nonce

0x0000000000000000

Extra data

0x00000004a817c800