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DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works

Transaction details

API
Transaction action

HOUSE OF REPRESENTATIVES Award a ₱46.1M contract to WHITEPORT INC.National agencies

Transaction hash:
1c19bc519eddf1069279042a5d77670aa12fda2d413c5f32074da019f4f3ad99
Status:
Included and unchanged
Block:
#5,849 164 blocks after it
Position in block:
Transaction 276 of 2,247
Award day:
May 13, 2025 (1 yr 6 mo ago)
From:
HOUSE OF REPRESENTATIVES
To:
WHITEPORT INC.
Value:
₱46,085,227.78
Project:
Renovation for the New Offices of the Admin. Dept.
Full record:
Open the award page

Accountability

Bill Sec. 3 and 19
Responsible agency:
HOUSE OF REPRESENTATIVES
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #5,849 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5
  1. 1. Appropriation
    GAA line item · Sec. 5(b)
    The award does not say which budget line pays for it.
    Not published
  2. 2. Allotment release
    SARO / allotment · Sec. 5(c)(iii)
    Not published per project. DBM releases SAROs, but not linked to individual contracts.
    Not published
  3. 3. Cash allocation
    Notice of Cash Allocation · Sec. 5(c)(iv)
    Not published per project.
    Not published
  4. 4. Contract award
    Notice of Award (PhilGEPS) · Sec. 5(d)
    HOUSE OF REPRESENTATIVES awarded it to WHITEPORT INC. on 2025-05-13.
    Found
    Open
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  6. 6. Payment
    Disbursement voucher · Sec. 5(c)(viii)
    Not published. No public source shows how much of this contract has been paid.
    Not published
  7. 7. Completion
    Certificate of completion · Sec. 5(d)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 partly. Under CADENA every step would be published within 7 working days and linked to this record.

Tamper test: try changing this record

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

  1. 1. Record fingerprint changed
    stored   1c19bc519e…f3ad99now      …
  2. 2. Block Merkle root changed
    stored   58b95a1e2b…be60c7now      …
  3. 3. Block #5849 hash changed
    stored   f594188ad5…82d8d8now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (12 steps)

How this one record is tied to the block's Merkle root, without needing the other 2,246 records. Each step hashes the current value together with the sibling shown.

  1. leaf  1c19bc519eddf1069279042a5d77670aa12fda2d413c5f32074da019f4f3ad99
  2. 01 R 1c3f24e3248cecc628fb7d4971aedf3f4d643bfcfde67fb8786c1a3dd2c80dde
  3. 02 R ad563215d851516d3c57ee371ef3da37ae6bf92173b6dbb9174ccb9501ddcda4
  4. 03 L b768686c39ee3f94eed27b34cfbab188abf88ffd6233924ac43be3f545239f3a
  5. 04 R 888b5072ee1a08b8911c3c1c1cebb929799d2fdf788d1a56d70af25260572b34
  6. 05 L 047e611ec34629a83432bb8e6371c7abae095dc5157bf5450f85673eb3c82596
  7. 06 R ff8428817adc74d4a927460e56545db6bcc9f19c43fe588754f3ef8ecea093c1
  8. 07 R 3dcedbe2519a480822c00e133b5f619aa3e0990d5f11276a7afea195b8aa42c6
  9. 08 R 3d754b90ee53c4b50482cec1c8e5e5c50256df10b415dad21062f9bdf8f4e30b
  10. 09 L cdccb997e0506806d8fef75f52394bf936d02ae4cca8c5cb677c8e7e0ba50506
  11. 10 R d4b9f346c01a04736a65ba2324dc7d9d831d325b8d9b79c6df440effa638f6f7
  12. 11 R c01f869d5ef945f2f738b1b7f6a3e930cd8033c94b30d5364bc2f73cfaa394c9
  13. 12 R 04ba01cea06f48b384d360863d398280882c79aa1da5413a41a682b30a1107a5
  14. root  58b95a1e2bc6c28d4fcaa9d4af1b965925181ce379d567b394b87a4a4fbe60c7