Transactions are grouped into blocks. Every transaction that occurs within a 5-second period is grouped into a block that is added to your private blockchain on your ClimateChain node. This means an individual block could include anywhere from one transaction to thousands of transactions.
Each block includes metadata (including a header), a list of transactions, and a proof (or hash) of the block. The header includes the ID of the previous block in the chain as well as the proof (or hash) of the previous block. This allows you to traverse the blockchain backwards by clicking on the link to the previous block.
You can also click the transaction ID link to inspect individual transactions in the block. You can also click the button below the data display to see the block verifications, or what is called context-based verification which is the consensus mechanism of ClimateChain.
Block ID# 55747834
Header: {
Block ID: 55747834
timestamp: 1710977390
Previous Block: 55747833
Proof from Previous Block: MEUCIQCtjkxfJYEmDGEWJayb7gM53B0UWEMws5WScbH5K4VuHAIgTH/ilbDCbdzd7ILs5eHjtUQO7m8gHCIOaBRflN8ogz8=
}
Transactions: [
ID: 73e4a7d1-eb3b-4446-af88-7f58923a6f18
Type: Purity Test Results
Tag(s): Muesli_aflatoxins_032024.pdf
Proof (full): FkAdNhEIibG/oYhrF/xFAnbuK7p9JZAnOtCol0GqyVA=
Proof (stripped): MEUCIQCHr5OUlcrqAMhE88SR63BrGu9rACUNZYVkna43u24RIgIgBKN6olvLZ175PJkZALG4WG+eq08Xu4FYxdq7wklXgf4=
ID: 575be949-a8df-4d88-91e3-7e62aab0012a
Type: Purity Test Results
Tag(s): DPO_Gluten_Feb2025-Apr2025.pdf
Proof (full): SY7ZElCSQ2y4RW69de35wKWd/q3d7H8LF17WXGJ7h4o=
Proof (stripped): MEUCIQCERAN9UDWsNjeX+B85ebp/DM1RrN8Puj4z4EMss7QbdwIgCMztIQAFzcBn4eZiuTAqnNBOZf+VicV5hXyaS6ZtJ1Y=
ID: adeb3ecb-2eb2-4266-8b6a-16cbd1443776
Type: Purity Test Results
Tag(s): DPO_Pesticides_Nov2024-Aug2025.pdf
Proof (full): Xp53jfuihCa7sd5Nqyvepc+jhq8Rq6LT33w13pIxMxQ=
Proof (stripped): MEQCIHkahSrLOeDI3ZfaTBllx2815h/4AZsXAbF654koN+trAiAI1otYYeH6U8QJIbtFf9S2vwkPU1kvziaAGjAgImeYZA==
ID: 5b3f2e6b-6a61-4fff-940e-38ae9185e96a
Type: Purity Test Results
Tag(s): Lab+Tests_Muesli+Composite_Glyphosate_042022.pdf
Proof (full): l+XoQyd054c8M9De1klaUtwBOH/TOmYsHn89/X5oJs4=
Proof (stripped): MEQCIFrMpDoI4fQRv2ETLIWcN5xOnUJJfJ1wREeSCDui0gndAiAJbQYgcl8AMncA9cf1NDG5V4jic7YOkjZpYgW2Qm7Ezg==
ID: a5bd9987-d412-407c-b74f-d2f7d4a41a8f
Type: Purity Test Results
Tag(s): Oats_Heavy+Metals_spring+2023.pdf
Proof (full): ZN7H0taGfVvdDO+kdQRB0HwuA8lQWa7IgCkjCnYe6XU=
Proof (stripped): MEQCIDYx9J0gZ19zds6JYmq8C2LxNI9QBWKbj9RC564DaaT/AiAsIAwPiUw/wmoRzGJn+aolKQJtpzBUHnZSUAyisU1V0A==
ID: 825c5eff-7fe4-48b3-a785-524b767296e8
Type: Purity Test Results
Tag(s): DPO_Gluten_Jun2025-Sep2025.pdf
Proof (full): mzUhuqn2crM3Z4tUT18NE0xc/CbvNZ3wNdVdTQeVono=
Proof (stripped): MEQCIDKhWrx47JIdrd4Squx+BWmzG69LzBgk0KQYICA+8dgNAiAcsEqvVgODHwEbBuxiel/KxVgzAqr9PDz76Dszsh885g==
ID: 9688d30f-2cf4-45b0-a14d-c2b113b7a35b
Type: Purity Test Results
Tag(s): DPO_Glyphosate_Sept2024-Aug2025.pdf
Proof (full): PFiunoY9GgykOjiweByz+KZe+0K/IwK0uLphDwcnkB0=
Proof (stripped): MEUCIQDP4vf72l8glrSsboYkB2iYpvV11aYauNsSG98boQ8G5QIgZ52k+BCcyN67nAcEhYbtCCaiZQB2fyInrjsa4j74a5Y=
ID: 0922222e-6035-4f75-9fa6-1bc0c9ff06fe
Type: Purity Test Results
Tag(s): Muesli+-+glyphosate+-+winter+2024.pdf
Proof (full): UD4vr9gPpo/2gh3yQQ2QEEKS6Z7vpdmyOAPYrAuJDxo=
Proof (stripped): MEQCIBsvMBI2JQZIx9Hb2+6pXJLN1babyKSC8IgsYjvTdZjmAiAN3KhvxpPvWY7XvELfhhTQGIIHZqfcJhTVB0jcqjen/Q==
ID: af037a53-3e4d-4109-9f25-d39e440a154a
Type: Purity Test Results
Tag(s): Lab+Tests_Muesli+Composite_Heavy+Metals_042022.pdf
Proof (full): OK9yzuei5OKv3bO1HtKQI293J6R99o/lfNaqPXh1ZEs=
Proof (stripped): MEUCIQDg9dj69JhBYlXbg0mMFbzsZDzSxTyNjc5gsC7zTlVcygIgcmLSEczX0FQOORHUOZFhuOrRjln1WYN9J/rjhmnZWCM=
ID: 63a01a50-5a66-47e0-9ee6-476f69295ff4
Type: Purity Test Results
Tag(s): Muesli+-+pesticides+-+022024.pdf
Proof (full): mX0mTsb42vqO4+4BO9GfsW3x03n/hAd8B+bXiEFOSQM=
Proof (stripped): MEUCIQD6+a6tZUMYcL4xosyso/uWsnh7Pzc+MbdBU/EynT2SKgIgQOIa3qhCu/hA9djnGJciFa5FtthHJQYjGJ5ubeRbkJg=
ID: f3fc6c07-6c5d-48b3-994f-389e604e5ce0
Type: Purity Test Results
Tag(s): Muesli_Aflatoxins_spring+2023.pdf
Proof (full): VwnDrCucO34kW/1w57KVECurS5nRnZfN3d2toM+oiGg=
Proof (stripped): MEQCIFdFcjWfYvKE1Ynl5C0BzmTcy9j2RN78UEnpKIhYIunEAiAYO1ciN3/AYAP2ITmMDQPLg+07TwqS+TEAfQ7EI4u2TA==
]
Block Proof: MEQCIFgWkgttiUycddAfgKs/VH9jqElUp1RIN6XaUOvnU21gAiBofXHm2dRld01SK6NreGIfO/OGebGKnJqCykmSr2okNQ==
block verifications