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 #0xa05fb48a686d33a5df81d806dadef21b62a9dfaa6c483e9c0205879612658804 · ArcScan

Block

#21,372,017

2026-09-17 18:43:05 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,017
Timestamp: 20 days ago · 2026-09-17 18:43:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xa05fb48a686d33a5df81d806dadef21b62a9dfaa6c483e9c0205879612658804
Parent hash: 0x0a83d4b2…c71960b0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,017 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

28.9%8,673,866 / 30,000,000

Base fee

20 gwei

State root

0xd4c26f8c877a…18311d50d2bd

Transactions root

0x56684ecf696d…0accd7eda764

Receipts root

0x8a5295c8069b…6b7d5f32cb01

Nonce

0x0000000000000000

Extra data

0x00000004a817c800