AU NRMBiodiversityActive · v1.0

Nature Repair Market (statutory)

Australia's legislated market issuing tradable biodiversity certificates for registered nature-repair projects.

Registry
NRM
Sector
Compliance (AU)
Credit
AUBC · certificate
Issued as
org.hypercerts.claim.activity

The issued hypercert is a batch of AUBC credits recorded at once, comparable to a registry issuance batch. It carries weighted contributors, a work scope and a rights record, so any app in the ATProto Collective Funding Ecosystem can read it natively.

ScopesBiodiversityCompliance
Aligns toStatute (Nature Repair Act 2023)

Overview

The Nature Repair Market is a national voluntary scheme established under the Nature Repair Act 2023 that issues tradeable biodiversity certificates for projects that protect, manage, or restore native species and ecosystems in Australia. Projects must follow an approved method, and the first method covers replanting native forest and woodland ecosystems on cleared or degraded land to restore local native vegetation and ecological connectivity. A biodiversity certificate records the biodiversity outcomes of a registered project over its permanence period, and each certificate is unique to the project that generated it.

Sources: methodology document · Australia Nature Repair Market

01 · Roles

Standard Registry

role · registry

Owns the policy, approves participants, anchors each issuance to its evidence.

Project Proponent

role · proponent

Registers the project and submits monitoring reports.

Validation & Verification Body

role · vvb

Independently validates the design and verifies monitored data.

02 · Policy graph

10 nodes

The workflow as an explicit directed graph. In Graph each column is one role, so you can see who acts at each step; every node names the org.broadlistening.policy.block.* def it resolves to plus its input and output record. Data flow switches to a lineage view that makes explicit what data each node needs and makes, with dependency arcs tracing every record back to the node that produced it, including where the Darwin Core occurrence + measurement records feed in. Hover to trace, click to inspect; revise edges (dashed) send work back.

Hover to trace · click to inspect

Standard Registry
Project Proponent
Validation & Verification Body
Issue hypercert

Issue biodiversity credits

Standard Registry

A hypercert batching the biodiversity credits issued for the period, anchored to the bundle.

Lexicon
org.broadlistening.policy.block.issue
Input
org.hypercerts.collection + the computed total
Output
org.hypercerts.claim.activity

Node kinds in this graph

  • Role selectorg.broadlistening.policy.block.roleSelect
  • Request documentorg.broadlistening.policy.block.requestDocument
  • Revieworg.broadlistening.policy.block.review
  • Persistorg.broadlistening.policy.block.persist
  • Computeorg.broadlistening.policy.block.compute
  • Aggregateorg.broadlistening.policy.block.aggregate
  • Issue hypercertorg.broadlistening.policy.block.issue
  • Provenanceorg.broadlistening.policy.block.provenance

control-flow event

revise (sends back)

03 · Generated lexicon records

The records this methodology compiles to, ready to write to a PDS. The first tabs are the new policy engine records; the ★ claim.activity tab and those after it are reused ATProto Collective Funding Ecosystem records (org.hypercerts.*): the issued hypercert batch, its rights, an example verification attachment and a retirement receipt. The ◈ dwc.occurrence and ◈ dwc.measurement tabs are the Darwin Core field evidence the monitoring node writes; see the section below.

org.broadlistening.policy.methodology/au-nrm

{
  "$type": "org.broadlistening.policy.methodology",
  "code": "AU NRM",
  "name": "Nature Repair Market (statutory)",
  "registry": "Australia Nature Repair Market (NRM)",
  "sector": "Compliance (AU)",
  "creditType": "biodiversity",
  "status": "active",
  "version": "1.0",
  "scopes": [
    "Biodiversity",
    "Compliance"
  ],
  "aligns": [
    "Statute (Nature Repair Act 2023)"
  ],
  "roles": [
    {
      "id": "registry",
      "name": "Standard Registry",
      "permission": "Owns the policy, approves participants, anchors each issuance to its evidence."
    },
    {
      "id": "proponent",
      "name": "Project Proponent",
      "permission": "Registers the project and submits monitoring reports."
    },
    {
      "id": "vvb",
      "name": "Validation & Verification Body",
      "permission": "Independently validates the design and verifies monitored data."
    }
  ],
  "schemas": [
    "at://did:plc:bl0adl1sten1ngp0l1cyreg/org.broadlistening.policy.schema/au-nrm-bio-baseline",
    "at://did:plc:bl0adl1sten1ngp0l1cyreg/org.broadlistening.policy.schema/au-nrm-bio-monitoring"
  ],
  "graph": "at://did:plc:bl0adl1sten1ngp0l1cyreg/org.broadlistening.policy.graph/au-nrm",
  "issuesAs": "org.hypercerts.claim.activity",
  "workScope": "at://did:plc:bl0adl1sten1ngp0l1cyreg/org.hypercerts.workscope.cel/au-nrm-scope",
  "rights": "at://did:plc:bl0adl1sten1ngp0l1cyreg/org.hypercerts.claim.rights/au-nrm-rights",
  "createdAt": "2025-01-01T00:00:00.000Z"
}

04 · Schemas

Biodiversity Baseline

schema · bio-baseline

Baseline state of the metric basket before the intervention.

FieldTypeReqDescription
ecoregionstringOne of the world's terrestrial / marine ecoregions.
habitatstringHabitat type under the conservation objective.
areaHanumberProject area in hectares.
metricBasketarrayTaxa / indicators measured, the basket reflecting the objectives.
baselineMediannumberMedian baseline value across the basket.
methodstringSurvey method and sampling effort.

Biodiversity Monitoring

schema · bio-monitoring

Re-measurement of the metric basket for a monitoring period.

FieldTypeReqDescription
projectrefstrongRef to the registered baseline.
periodstringMonitoring period (ISO-8601 interval).
monitoredMediannumberMedian monitored value across the basket.
upliftPctnumberMedian % uplift (or avoided loss) vs baseline.

05 · Field evidence (Darwin Core)

A biodiversity credit is only as credible as the field-evidence timeline behind it. The baseline and monitoring nodes above don't just file a document: they write a species-occurrence timeline with GainForest's Darwin Core lexicons (app.gainforest.dwc.*). The verification node then audits those records, and the compute node reads them to quantify the unit.

The evidence record chain

Written atBaseline surveyMonitor upliftVerified atValidate designVerify uplift

Metrics & indicators the methodology requests

Indicator / metricHow the methodology requests itDarwin Core field(s)
Native replanting species & establishmentFirst method replants native forest/woodland to restore local vegetation.
dwc.occurrence.scientificNamedwc.occurrence.establishmentMeansdwc.occurrence.individualCount
Seedling survival & growthRestoration outcome is tracked via survival and growth.
dwc.measurement.floraMeasurement.vitalityStatusdwc.measurement.floraMeasurement.totalHeightdwc.occurrence.lifeStage
Vegetation cover & connectivityMethod targets vegetation cover and ecological connectivity.
dwc.measurement.floraMeasurement.canopyCoverPercentdwc.event.locality
Monitoring over permanence periodCertificate records outcomes across the permanence period.
dwc.event.monitoringProgrammedwc.event.eventDate

How the evidence becomes a credit

Biodiversity certificate records native-vegetation restoration outcomes over the project's permanence period.

Indicators sourced from the AU NRM methodology document; mapped onto the GainForest Darwin Core lexicons.