Methodology

GasID #254

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: 172.03507136kg
: 2026-03-12 11:56 UTC

Overview

Reduced weight: 172.03507136 kg
Gas type: Methane (CH₄)
Audited weight: 374.68 kg
MassID type: Organic
MassID origin: CURITIBA / PR (BR)
: 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.

012026-03-12 11:56UTCMassIDReferenced · MassID · Organic · Food, Food Waste and Beverages

· 3

Weight: 374.68 kg
Type: Organic
Origin: CURITIBA / PR (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 · Food, Food Waste and Beverages

Event ID5e1c2785-b437-472b-be55-715cf575bd8a

022026-03-12 11:56UTCBOLD 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 ID9f032957-a869-4920-aa76-678dc1d6de77

032026-03-12 11:56UTCMassID 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 ID74b22d4d-7e0d-48f5-b754-8aa20bffafee

042026-04-13 13:37UTCIssued: 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 ID65ea1ea5-9980-4a5c-ad9b-90417ee8d045

052026-08-26 21:02UTCTokenized · GasID #254

· 6

Token ID: 254
Blockchain Network: Polygon
IPFS URI: ipfs://QmQbQ52Ca1puwJmskgtN949oHsHjAPP3ZdJy1hBEVgMTWB (Metadata Viewer) opens in a new tab
Transaction Hash: 0x3524705699ba0b41b0f7c4a37fd67a28326c471865b498c27579a4a8c51c55bc
Smart Contract Address: 0x03780AC5242b639f950CCec42dB3AbF558DCaD4f
Transaction URL: https://polygonscan.com/tx/0x3524705699ba0b41b0f7c4a37fd67a28326c471865b498c27579a4a8c51c55bc 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 ID523fd4fa-8bfb-4c38-b565-c3fbd93bd7d3

062026-08-31 17:46UTCCredits Purchased • Carbon Credit (C-CARB.CH4)Referenced · Credit Order

· 4

Purchased: 0.172035 credits
MassID Type: Mixed Organic Waste
Credit Collection: Cold Start Araucária
MassID: 2fd12251-51e7-427f-8e50-26864c7caf30

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 ID194111fc-6c1b-4ae3-bcc0-2b4766692f54

072026-08-31 17:47UTCCredits Retired • Carbon Credit (C-CARB.CH4)Referenced · Credit Order

· 3

Retired: 0.172035 credits
Credit Collection: Cold Start Araucária
MassID: 2fd12251-51e7-427f-8e50-26864c7caf30

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 ID814145d5-1e6f-4cc1-a40f-2665b0f8afce

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

#01MassID2026-03-12 11:56
#02BOLD Carbon (CH₄)2026-03-12 11:56
#03MassID Audit2026-03-12 11:56
#04Issued: Credit Order2026-04-13 13:37
#05Tokenized · GasID #2542026-08-26 21:02
#06Credits Purchased • Carbon Credit (C-CARB.CH4)2026-08-31 17:46
#07Credits Retired • Carbon Credit (C-CARB.CH4)2026-08-31 17:47

Name withheldAraucária, PR, BrazilHaulerProcessorRecycler

Entity Type: COMPANY
Participant Tax ID: private
Tax ID Type: private
Neighborhood: Thomaz Coelho
City: Araucária
Country State: PR
Country: Brazil (BR)
Geolocation: private
Participant ID: e5bdc1db-3489-41be-841e-9012e57814af

Roles · 3

Hauler
Processor
Recycler

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.

Name withheldCURITIBA, PR, BrazilWaste Generator

Entity Type: COMPANY
Participant Tax ID: private
Tax ID Type: private
Neighborhood: SÃO FRANCISCO
City: CURITIBA
Country State: PR
Country: Brazil (BR)
Geolocation: private
Participant ID: 2b0c6b68-9a63-41ab-9e8d-01d818afcdcb

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: 254
Network: Polygon
: 0x03780AC5242b639f950CCec42dB3AbF558DCaD4f
Transaction hash: 0x3524705699ba0b41b0f7c4a37fd67a28326c471865b498c27579a4a8c51c55bc
Transaction on explorer: https://polygonscan.com/tx/0x3524705699ba0b41b0f7c4a37fd67a28326c471865b498c27579a4a8c51c55bc opens in a new tab
: ipfs://QmQbQ52Ca1puwJmskgtN949oHsHjAPP3ZdJy1hBEVgMTWB (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
: 172.03507136 kg
: 2026-03-12 11:56 UTC
: 2026-03-12 11:56 UTC
: Carrot FndnSwitzerland (CH)
: Zug, Switzerland
: —