Methodology

GasID #231

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: 1,602.4704696kg
: 2026-05-29 20:08 UTC

Overview

Reduced weight: 1,602.4704696 kg
Gas type: Methane (CH₄)
Audited weight: 24,066.9 kg
MassID type: Organic
MassID origin: Pará de Minas / MG (BR)
Recycler: BIOCOMP SOLUCOES AMBIENTAIS LTDA
: BOLD Carbon (CH₄)
Methodology version: 1.0.2

Timeline

Responsible PartyCarrot Fndn · Zug, Switzerland — on all 7 events

Registered byCarrot Fndn · Switzerland (CH) — filed every event

Events the record keeps private are not listed. They are filtered out before this page is built.

012026-05-29 20:08UTCMassIDReferenced · MassID · Organic · Domestic Sludge

· 4

Weight: 24,066.9 kg
Type: Organic
Recycler: BIOCOMP SOLUCOES AMBIENTAIS LTDA
Origin: Pará de Minas / MG (BR)

Responsible Party

Carrot FndnZug, Switzerland

Identification and address

Participant Name: Carrot Fndn
Entity Type: COMPANY
Participant Tax ID: ***152448***
Tax ID Type: UID
Neighborhood: Zug
City: Zug
Country State: Zug
Country: Switzerland (CH)
Geolocation: 47.1742477, 8.5178422
Participant ID: b20a7caf-3e55-42f7-86f5-9bde362a4b0f

Linked record

MassID · Organic · Domestic Sludge

Event ID369ffd25-f75c-42ae-ad96-5ad433587212

022026-05-29 20:08UTCBOLD Carbon (CH₄)Referenced · BOLD Carbon (CH₄)

· 2

Methodology Slug: bold-carbon
Version: 1.0.2

Responsible Party

Carrot FndnZug, Switzerland

Identification and address

Participant Name: Carrot Fndn
Entity Type: COMPANY
Participant Tax ID: ***152448***
Tax ID Type: UID
Neighborhood: Zug
City: Zug
Country State: Zug
Country: Switzerland (CH)
Geolocation: 47.1742477, 8.5178422
Participant ID: b20a7caf-3e55-42f7-86f5-9bde362a4b0f

Linked record

BOLD Carbon (CH₄)

Event IDda59658f-f7b2-4cea-aacf-7b52d00d02b0

032026-05-29 20:08UTCMassID AuditReferenced · MassID Audit (BOLD Carbon (CH₄))

· 2

Evaluation Result: PASSED
Gas Type: Methane (CH₄)

Responsible Party

Carrot FndnZug, Switzerland

Identification and address

Participant Name: Carrot Fndn
Entity Type: COMPANY
Participant Tax ID: ***152448***
Tax ID Type: UID
Neighborhood: Zug
City: Zug
Country State: Zug
Country: Switzerland (CH)
Geolocation: 47.1742477, 8.5178422
Participant ID: b20a7caf-3e55-42f7-86f5-9bde362a4b0f

Linked record

MassID Audit (BOLD Carbon (CH₄))

Event IDddda7de1-a8d9-475b-a9c1-41ba479baea9

042026-06-08 21:19UTCIssued: Credit OrderReferenced · Purchase Certificate

Responsible Party

Carrot FndnZug, Switzerland

Identification and address

Participant Name: Carrot Fndn
Entity Type: COMPANY
Participant Tax ID: ***152448***
Tax ID Type: UID
Neighborhood: Zug
City: Zug
Country State: Zug
Country: Switzerland (CH)
Geolocation: 47.1742477, 8.5178422
Participant ID: b20a7caf-3e55-42f7-86f5-9bde362a4b0f

Linked record

Purchase Certificate

Event ID27a4627a-4057-4b0b-8c2a-ac2e97d6592d

052026-08-26 20:53UTCTokenized · GasID #231

· 6

Token ID: 231
Blockchain Network: Polygon
IPFS URI: ipfs://QmdMM5Nr8MhwxF68HoXXMaEEtm3imsKSqMLzDTPx4uyDaG (Metadata Viewer) opens in a new tab
Transaction Hash: 0xfe037a75f0f141913e1007a9aca5d27d531177c3f201ce7d333c41905ecc15e9
Smart Contract Address: 0x03780AC5242b639f950CCec42dB3AbF558DCaD4f
Transaction URL: https://polygonscan.com/tx/0xfe037a75f0f141913e1007a9aca5d27d531177c3f201ce7d333c41905ecc15e9 opens in a new tab

Responsible Party

Carrot FndnZug, Switzerland

Identification and address

Participant Name: Carrot Fndn
Entity Type: COMPANY
Participant Tax ID: ***152448***
Tax ID Type: UID
Neighborhood: Zug
City: Zug
Country State: Zug
Country: Switzerland (CH)
Geolocation: 47.1742477, 8.5178422
Participant ID: b20a7caf-3e55-42f7-86f5-9bde362a4b0f

On-chain proof

View this transaction

Event ID026fd2a4-0de1-4832-a38e-8cb8811f21a3

062026-08-28 09:57UTCCredits Purchased • Carbon Credit (C-CARB.CH4)Referenced · Credit Order

· 4

Purchased: 1.60247 credits
MassID Type: Sludge From Waste Treatment
Credit Collection: Cold Start Papagaios
MassID: 1365cea0-fe1e-4bde-b044-b24d01f225a8

Responsible Party

Carrot FndnZug, Switzerland

Identification and address

Participant Name: Carrot Fndn
Entity Type: COMPANY
Participant Tax ID: ***152448***
Tax ID Type: UID
Neighborhood: Zug
City: Zug
Country State: Zug
Country: Switzerland (CH)
Geolocation: 47.1742477, 8.5178422
Participant ID: b20a7caf-3e55-42f7-86f5-9bde362a4b0f

Linked record

Credit Order

Event ID59407bc4-1920-4450-bb8b-6b9c69796793

072026-08-28 09:57UTCCredits Retired • Carbon Credit (C-CARB.CH4)Referenced · Credit Order

· 3

Retired: 1.60247 credits
Credit Collection: Cold Start Papagaios
MassID: 1365cea0-fe1e-4bde-b044-b24d01f225a8

Responsible Party

Carrot FndnZug, Switzerland

Identification and address

Participant Name: Carrot Fndn
Entity Type: COMPANY
Participant Tax ID: ***152448***
Tax ID Type: UID
Neighborhood: Zug
City: Zug
Country State: Zug
Country: Switzerland (CH)
Geolocation: 47.1742477, 8.5178422
Participant ID: b20a7caf-3e55-42f7-86f5-9bde362a4b0f

Linked record

Credit Order

Event ID41d54003-0f5e-4185-a1c4-44e80ef17fef

Participants

Carrot FndnZug, SwitzerlandCommunity Impact PoolNetwork7 events

Entity Type: COMPANY
Participant Tax ID: ***152448***
Tax ID Type: UID
Neighborhood: Zug
City: Zug
Country State: Zug
Country: Switzerland (CH)
Geolocation: 47.1742477, 8.5178422
Participant ID: b20a7caf-3e55-42f7-86f5-9bde362a4b0f

Roles · 2

Community Impact Pool
Network

Responsible Party

#01MassID2026-05-29 20:08
#02BOLD Carbon (CH₄)2026-05-29 20:08
#03MassID Audit2026-05-29 20:08
#04Issued: Credit Order2026-06-08 21:19
#05Tokenized · GasID #2312026-08-26 20:53
#06Credits Purchased • Carbon Credit (C-CARB.CH4)2026-08-28 09:57
#07Credits Retired • Carbon Credit (C-CARB.CH4)2026-08-28 09:57

Name withheldPapagaios, MG, BrazilHauler

Entity Type: COMPANY
Participant Tax ID: private
Tax ID Type: private
Neighborhood: —
City: Papagaios
Country State: MG
Country: Brazil (BR)
Geolocation: private
Participant ID: 364f9c5e-8bdf-4272-8f7a-d7021a8657ce

Roles · 1

Hauler

Responsible Party

On no event of this record.

ELOVERDEJoinville, SC, BrazilIntegrator

Entity Type: COMPANY
Participant Tax ID: ***304450*****
Tax ID Type: CNPJ
Neighborhood: Glória
City: Joinville
Country State: SC
Country: Brazil (BR)
Geolocation: -26.2974144, -48.8640725
Participant ID: 37b56a0c-66b7-488c-88b1-6a17113e6674

Roles · 1

Integrator

Responsible Party

On no event of this record.

Name withheldRio de Janeiro, BrazilMethodology Author

Entity Type: PERSON
Participant Tax ID: private
Tax ID Type: private
Neighborhood: Recreio dos Bandeirantes
City: Rio de Janeiro
Country State: Rio de Janeiro
Country: Brazil (BR)
Geolocation: private
Participant ID: ea0c9d1d-da4b-4baf-a5c8-d4929a7b19ba

Roles · 1

Methodology Author

Responsible Party

On no event of this record.

SolidosBarueri, São Paulo, BrazilMethodology Developer

Entity Type: COMPANY
Participant Tax ID: ***808520*****
Tax ID Type: CNPJ
Neighborhood: Condominio Centro Comercial Alphaville
City: Barueri
Country State: São Paulo
Country: Brazil (BR)
Geolocation: -23.4972914, -46.8505494
Participant ID: 122e788f-d8c1-4bd5-88ca-1258439b3347

Roles · 1

Methodology Developer

Responsible Party

On no event of this record.

BIOCOMP SOLUCOES AMBIENTAIS LTDAPapagaios, MG, BrazilProcessorRecycler

Entity Type: COMPANY
Participant Tax ID: ***429620*****
Tax ID Type: CNPJ
Neighborhood: —
City: Papagaios
Country State: MG
Country: Brazil (BR)
Geolocation: —
Participant ID: 41a6cd25-4638-4c57-87c6-77d374c12682

Roles · 2

Processor
Recycler

Responsible Party

On no event of this record.

Name withheldPará de Minas, MG, BrazilWaste Generator

Entity Type: COMPANY
Participant Tax ID: private
Tax ID Type: private
Neighborhood: —
City: Pará de Minas
Country State: MG
Country: Brazil (BR)
Geolocation: private
Participant ID: 524eb812-5330-4827-9fe7-e1c073e09dfa

Roles · 1

Waste Generator

Responsible Party

On no event of this record.

On-chain record

What this record's own events stated about each token — the minting event, and any later event that changed what it stated. Every value is the one an event carried, and a row whose source is not the minting event says so; nothing here is derived or enriched by this page.

Token ID: 231
Network: Polygon
: 0x03780AC5242b639f950CCec42dB3AbF558DCaD4f
Transaction hash: 0xfe037a75f0f141913e1007a9aca5d27d531177c3f201ce7d333c41905ecc15e9
Transaction on explorer: https://polygonscan.com/tx/0xfe037a75f0f141913e1007a9aca5d27d531177c3f201ce7d333c41905ecc15e9 opens in a new tab
: ipfs://QmdMM5Nr8MhwxF68HoXXMaEEtm3imsKSqMLzDTPx4uyDaG (Metadata Viewer) opens in a new tab

Record metadata

The record's own fields: how it is classified, when it happened, where it stands and who it belongs to. Anything an event recorded stays with that event, above.

Category: Methodology
Type: GasID
Subtype: —
Title: GasID
Short title: —
: OPEN
: 1,602.4704696 kg
: 2026-05-29 20:08 UTC
: 2026-05-29 20:08 UTC
: Carrot FndnSwitzerland (CH)
: Zug, Switzerland
: —