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mainland.solive

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✧Cosmos HOS

⌂Mainland OS

HOS OverviewAll InstancesSollex HOSCosmos HOSGVP HOSLSF HOSKaron HOSCodeLoop HOSSustainable GivingICMC-InCastro & AlvesSiGontijoLegacy EducacaoInstance Hub (Legacy)Looper DirectorySessionEnvironmentCodexCortex

🏰Bastion OS

🌐Remotica OS

⚙MainOS Kernel

◈XLand

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v9.0.0 — HOS Sovereign OS

4 OS — 12 Districts — 40+ Systems

Instances/Castro & Alves/Site/Marketplace

Marketplace

Browse and trade carbon credits, RECs, and solar energy capacity on the Sollex open marketplace.

Listed Credits

85,000+

+12K

Active Sellers

24

+4

Avg. Trade Size

$42K

+6%

Settlement Time

T+2

Real-time order book with bid/ask spreadsMulti-registry settlement and transferEscrow-backed trade execution

Featured Listings

nameVCS Solar Credits — Namibia
volume8,200 tCO2e
price$14.20
vintage2025
nameGold Standard — Morocco
volume12,500 tCO2e
price$18.50
vintage2025
nameI-REC Solar — India
volume5,400 MWh
price$6.20
vintage2026

Market Summary

nameavgPricevolume24hchange
VCS$15.4014,200 tCO2e+2.1%
Gold Standard$19.208,600 tCO2e+1.8%
I-REC$6.8022,000 MWh-0.4%
CA
castroalves.mainland.so
Castro & Alves HOS · Site