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 #0xc671cf440a1f3f52e73b6d7347059f39fe5df442d7a1d15d24a918b7662ddf2f · ArcScan

Block

#21,420,834

2026-09-18 01:35:41 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,834
Timestamp: 51 days ago · 2026-09-18 01:35:41 UTC
Transactions: 0 transactions in this block
Block hash: 0xc671cf440a1f3f52e73b6d7347059f39fe5df442d7a1d15d24a918b7662ddf2f
Parent hash: 0x1b0fa9bd…53ff98b9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,834 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

8.9%2,687,600 / 30,000,000

Base fee

20 gwei

State root

0xf750757c88b3…72c0d4497270

Transactions root

0x8555b9ab0212…f3a676219f88

Receipts root

0x6d1919e50691…fdfc80a12a7e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800