Methodology

GasID #28

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: 752.7853872kg
: 2026-05-29 20:15 UTC

Overview

Reduced weight: 752.7853872 kg
Gas type: Methane (CH₄)
Audited weight: 11,305.8 kg
MassID type: Organic
MassID origin: Sete Lagoas / MG (BR)
Recycler: BIOCOMP SOLUCOES AMBIENTAIS LTDA
Methodology version: 1.0.2

Timeline

Responsible PartyCarrot Foundation · Zug, Switzerland — on all 5 events

Registered byCarrot Foundation · 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 20:15UTCMassIDReferenced · MassID · Organic · Domestic Sludge

· 4

Weight: 11,305.8 kg
Type: Organic
Recycler: BIOCOMP SOLUCOES AMBIENTAIS LTDA
Origin: Sete Lagoas / MG (BR)

Responsible Party

Carrot FoundationZug, Switzerland

Identification and address

Participant Name: Carrot Foundation
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 ID5b1c2271-cd86-4695-ae69-7b818d81920f

022026-05-29 20:15UTCBOLD CarbonReferenced · BOLD Carbon

· 2

Methodology Slug: bold-carbon
Version: 1.0.2

Responsible Party

Carrot FoundationZug, Switzerland

Identification and address

Participant Name: Carrot Foundation
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

Event IDb6f6ea8f-e05e-4653-b0b9-85c501a30147

032026-05-29 20:15UTCMassID AuditReferenced · MassID Audit (BOLD Carbon)

· 2

Evaluation Result: PASSED
Gas Type: Methane (CH₄)

Responsible Party

Carrot FoundationZug, Switzerland

Identification and address

Participant Name: Carrot Foundation
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)

Event ID26c4a742-57d4-470d-aebb-fc9bfa86b3c1

042026-08-06 15:05UTCTokenized · GasID #28

· 6

Token ID: 28
Blockchain Network: Polygon
IPFS URI: ipfs://QmSGkG9P4HNKFjW4H7Vymkj3WHZhXFYfg3ACoQYFvHrcV3
Transaction Hash: 0x1f33f8b4ccc6b492cefe4f387e625275678b2b30d91cef3a291849c409f503e3
Smart Contract Address: 0x03780AC5242b639f950CCec42dB3AbF558DCaD4f
Transaction URL: https://polygonscan.com/tx/0x1f33f8b4ccc6b492cefe4f387e625275678b2b30d91cef3a291849c409f503e3 opens in a new tab

Responsible Party

Carrot FoundationZug, Switzerland

Identification and address

Participant Name: Carrot Foundation
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 metadata View this transaction

Event ID942ba265-8b6f-43da-ac70-99d96e6296d7

052026-08-19 20:52UTCIPFS URI Updated

· 6

Token ID: 28
Smart Contract Address: 0x03780AC5242b639f950CCec42dB3AbF558DCaD4f
IPFS URI: ipfs://QmVYwfvhd2SAaxhU6wpM4soyM99M3Ui98Ng57MJEtVyVwK
Previous IPFS URI: ipfs://QmSGkG9P4HNKFjW4H7Vymkj3WHZhXFYfg3ACoQYFvHrcV3
Transaction Hash: 0xf0f26fb38e4173cd860a26e2882dcb3ebbd5af8120890272ea322e2b5b01fdd9
Transaction URL: https://polygonscan.com/tx/0xf0f26fb38e4173cd860a26e2882dcb3ebbd5af8120890272ea322e2b5b01fdd9 opens in a new tab

Responsible Party

Carrot FoundationZug, Switzerland

Identification and address

Participant Name: Carrot Foundation
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 metadata View this transaction

Event ID56176ecf-da64-4e84-b349-45710b2a56e1

Participants

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.

Carrot FoundationZug, SwitzerlandCommunity Impact PoolNetwork5 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 20:15
#02BOLD Carbon2026-05-29 20:15
#03MassID Audit2026-05-29 20:15
#04Tokenized · GasID #282026-08-06 15:05
#05IPFS URI Updated2026-08-19 20:52

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 withheldSete Lagoas, MG, BrazilHauler

Entity Type: COMPANY
Participant Tax ID: private
Tax ID Type: private
Neighborhood: —
City: Sete Lagoas
Country State: MG
Country: Brazil (BR)
Geolocation: private
Participant ID: edb6cad1-6c10-49b1-9360-ab619ac11525

Roles · 1

Hauler

Responsible Party

On no event of this record.

BIOCOMP SOLUCOES AMBIENTAIS LTDAPapagaios, MG, BrazilRecyclerProcessor

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

Recycler
Processor

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.

Name withheldSete Lagoas, MG, BrazilWaste Generator

Entity Type: COMPANY
Participant Tax ID: private
Tax ID Type: private
Neighborhood: —
City: Sete Lagoas
Country State: MG
Country: Brazil (BR)
Geolocation: private
Participant ID: 6ab3a52c-1979-4e6d-9b6e-3486db1f6ba4

Roles · 1

Waste Generator

Responsible Party

On no event of this record.

On-chain record

What the event that minted each token stated about it. Every value is the one the event carried — nothing here is derived or enriched by this page.

Token ID: 28
Network: Polygon
: 0x03780AC5242b639f950CCec42dB3AbF558DCaD4f
Transaction hash: 0x1f33f8b4ccc6b492cefe4f387e625275678b2b30d91cef3a291849c409f503e3
Transaction on explorer: https://polygonscan.com/tx/0x1f33f8b4ccc6b492cefe4f387e625275678b2b30d91cef3a291849c409f503e3 opens in a new tab
: ipfs://QmSGkG9P4HNKFjW4H7Vymkj3WHZhXFYfg3ACoQYFvHrcV3

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
: 752.7853872 kg
: 2026-05-29 20:15 UTC
: 2026-05-29 20:15 UTC
: Carrot FoundationSwitzerland (CH)
: Zug, Switzerland
: —