National climate-action systemOperational
SRN-PPI
KLH/BPLHRecords mitigation/adaptation actions and supports NDC accounting.
Permen LHK 12/2024↗Registry architecture
A registry is a ledger—not a shortcut around sovereignty.
An Indonesian project may touch multiple systems. Separate the record of climate action, the record of the unit, the certification program and the trading venue.
System map
Four layers, four different jobs
National actionSRN-PPI
→Mitigation action, MRV and NDC context.
Unit of recordSRUK
↔Issuance, holdings, transfer and retirement.
CertificationStandard registry
↔Methodology, project status and credit serials.
TransactionIDX / bilateral
Price discovery, contract and settlement.
Registry directory
What each system controls
National unit registryOperational
SRUK
KLH/BPLHRecords issuance, ownership, transfers and retirement of Indonesian carbon units.
SRUK↗Regulated exchangeOperational
IDXCarbon
Indonesia Stock Exchange / OJKTrading venue for allowances and offsets; not the sovereign project approval system.
OJK 14/2023↗International registryOperational
Verra Registry
VerraIssues and tracks VCUs; Indonesian projects can pursue parallel national registration under the MRA.
Verra MRA↗International registryOperational
Gold Standard Impact Registry
Gold StandardRecognized scheme, but its biochar removal methodology remained in development.
KLH/BPLH MRA status↗Durable-removal registryUnresolved
Puro Registry
Puro.earthIssues CORCs under biochar and other durable-removal methods; Indonesian recognition remains a diligence condition.
KLH/BPLH MRA status↗UN mechanism registryOperational
Article 6.4 Registry
UNFCCCTracks Article 6.4 emission reductions and authorized international use.
Perpres 110/2025↗Recognition
International standards: current investment posture
ProgramIndonesia relationshipBiochar statusInvestor posture
VerraMRA announced Oct 2025VM0044 v1.2 activeMost legible current route; confirm parallel-registration protocol
Gold StandardMRA identified by KLH/BPLHPARC was still draftDo not underwrite issuance until method effective
Puro.earthLetter of Intent in precise KLH status release2025 Biochar method activeHigh-fit CDR program; Indonesia recognition is a closing condition
GCC / Plan VivoMRAs identified by KLH/BPLHProject-dependentEvaluate only after methodology and buyer-fit screen