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FY2026 GAA: ₱6.79T
PisoScan
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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - QUIRINO DEO Award a ₱16.2M contract to APD CONSTRUCTIONNational agencies

Transaction hash:
da48946bffbbfc79d1dabe57f92dd1ba20f0c9e71f6aaa562abc884d7fa73299
Status:
Included and unchanged
Block:
#5,779 234 blocks after it
Position in block:
Transaction 516 of 612
Award day:
Feb 21, 2025 (1 yr 8 mo ago)

Accountability

Bill Sec. 3 and 19
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 #5,779 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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - QUIRINO DEO awarded it to APD CONSTRUCTION on 2025-02-21.
    Found
  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   da48946bff…a73299now      …
  2. 2. Block Merkle root changed
    stored   07ff294efd…ad5855now      …
  3. 3. Block #5779 hash changed
    stored   186d061166…c65ceenow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 611 records. Each step hashes the current value together with the sibling shown.

  1. leaf  da48946bffbbfc79d1dabe57f92dd1ba20f0c9e71f6aaa562abc884d7fa73299
  2. 01 R da8a4fdbb913c6be240f6a2d1c68a7f71f191391e6d03977e191eb3bd97c8119
  3. 02 R 739a018e1c6d7b76a2b0a5a305a4abebd8b547747310276d392a20353c1b82fc
  4. 03 L 96d7c3470dbe5f4f91a9f33800382b67acadc1a44edf1027e2375065c71f3c03
  5. 04 R a8b645ebd49ffc2db36c7c315051ad9b1d3d241eb881a1301829ccf295184b49
  6. 05 R 7dee1062673777f51a614f0f8e667d560d6795a8bcefa90e5c2315931153341d
  7. 06 R a9a939efb8c80b72b6a771519dcfda1cbef125d20cd4f5bf419690e7c23ea619
  8. 07 R d83938af83f67de7b7a0ab899544e1ca276835b7f8715ebf8aaaa1bb2d0b2f80
  9. 08 R 793fb82404d69cce58f515e5a303fc744a421f0b9768865b1ed1bd5c1ddc46a3
  10. 09 R 79fe44a2e3b2c77b1881e14945827f65b2a08c5f2066e4eb254f474a94323870
  11. 10 L 7e6d8eef722158f0384e12d3e5f9ba17993cd54fe43a2f864d437c3ef937ee43
  12. root  07ff294efd7eed8920810e07649606dc0af360415ee4530198a23174dbad5855