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

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 #21520660 · ArcScan

Block

#21,520,660

2026-09-18 15:39:30 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,660
Timestamp: 33 days ago · 2026-09-18 15:39:30 UTC
Transactions: 0 transactions in this block
Block hash: 0xf06d8be1a29b04348d2c015a4aedd5d94f730c5a351111a7aea8f724d8d5ca02
Parent hash: 0x3bcaefc3…a5b28140
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,660 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

2.4%720,439 / 30,000,000

Base fee

20 gwei

State root

0xfdb4f413e6cc…84504b77dcea

Transactions root

0xe7f6f5240210…be5623edc122

Receipts root

0x649df99b084d…426ae644d7db

Nonce

0x0000000000000000

Extra data

0x00000004a817c800