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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 - ZAMBALES 1ST DEO Award a ₱9.7M contract to AKPSN BUILDERS AND SUPPLYNational agencies

Transaction hash:
97d4fe89aff080688f9ecbce616070540da124b37bb8d5572db01fdc4e36744f
Status:
Included and unchanged
Block:
#5,113 900 blocks after it
Position in block:
Transaction 175 of 293
Award day:
Apr 4, 2023 (3 yrs 7 mo ago)
Value:
₱9,701,746.20
Project:
23CL0076 - CONSTRUCTION OF ROAD, BRGY. BOLITOC

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 #5,113 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)
    DPWH lists the funding source as "Regular Infra - GAA 2023 CSSP", i.e. the FY2023 GAA. The exact UACS line is not given.
    Partly
  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 - ZAMBALES 1ST DEO awarded it to AKPSN BUILDERS AND SUPPLY on 2023-04-04.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23CL0076: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2023-07-06). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   97d4fe89af…36744fnow      …
  2. 2. Block Merkle root changed
    stored   b57fe54423…64d98cnow      …
  3. 3. Block #5113 hash changed
    stored   3b93b07b9d…037aacnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 292 records. Each step hashes the current value together with the sibling shown.

  1. leaf  97d4fe89aff080688f9ecbce616070540da124b37bb8d5572db01fdc4e36744f
  2. 01 L 977b867ecd8d0d9101887fa07f0b95eac36893890f44d9e2446fc4650bc507a0
  3. 02 L c58b7a3748279cfcb6e0ce43ef034d3ed9a4666f9b8ab2c22d0b94533c367a42
  4. 03 L c9adefdc50ddba6453cff90bc28be46be55747e29cf11a9710b485fc705ad7d6
  5. 04 L 4822b368db357603c0293a3e03d100b97f3a63ff23984bed6c024a4e3a8d3fe2
  6. 05 R 5489c9a93c9d9834c6b724fb63379f5a09f88b16a8587c93c12b0151defedc70
  7. 06 L d7812161b76475438a348c180b2a7d0803cfb5792aad2b411d13b8abd58214d9
  8. 07 R c0f67f3645555d4e65264ae982bbad4ee084d2ce8c6b05f1f68c46b32f886c21
  9. 08 L 43c8a4aac4918ef245f39f3b9d680c22e453c14c259ae99d20043c4916b0ee37
  10. 09 R 396de45ea762b13d8f9b605e70ba1ba6a19014c8558a4eb40582e92a4a0067e3
  11. root  b57fe54423fed2e017e773b5df4e10425be5f63cce0e487d4065c6024d64d98c