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 #21445912 · ArcScan

Block

#21,445,912

2026-09-18 05:07:39 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,912
Timestamp: 49 days ago · 2026-09-18 05:07:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x7cfa95745063aae383d08a13c3cca94cbe88d9e83acd41eea6082d273615a18a
Parent hash: 0x3987aae4…b9581200
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,912 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

6.5%1,936,377 / 30,000,000

Base fee

20 gwei

State root

0xef968bba9ac1…0d6aaebc5891

Transactions root

0xecbb2259f6ef…83e6487de5c8

Receipts root

0x8e50f6c02cd0…2ea79c894f04

Nonce

0x0000000000000000

Extra data

0x00000004a817c800