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 #21220322 · ArcScan

Block

#21,220,322

2026-09-16 21:21:06 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,322
Timestamp: 7 days ago · 2026-09-16 21:21:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x22495f46f8119dfb31bb9ec9052ba4e0df6beca956369a7f6f0925f1252afbfa
Parent hash: 0x564783bd…3eed94d9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,322 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

65.8%19,744,355 / 30,000,000

Base fee

20 gwei

State root

0xf2efd2e8a0b9…7c05dabeacc2

Transactions root

0x2bc6c4de3499…bbcb61e14d62

Receipts root

0x329fe9c775a6…834e5ec2cedf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800