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 #21542751 · ArcScan

Block

#21,542,751

2026-09-18 18:46:14 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,751
Timestamp: 41 days ago · 2026-09-18 18:46:14 UTC
Transactions: 0 transactions in this block
Block hash: 0xb9a25154510dbaf1218c090129ae6162a851021ff4f6e0f0f1d846785cede7e6
Parent hash: 0x6c965b39…94b7889f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,751 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

9.1%2,720,120 / 30,000,000

Base fee

20 gwei

State root

0x9acb1a6dcd4e…211ef1485299

Transactions root

0xde9b8bf4e234…e8acc70d8e7e

Receipts root

0xe8a90004a0bf…ee97efc957bd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800