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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 - AKLAN DEO Award a ₱970.0K contract to FIRST MAKEEN CONSTRUCTIONNational agencies

Transaction hash:
7f0d5f6300a4008d922a69c05f604f2bcd2887ce476926d9c51cae35eeaa6217
Status:
Included and unchanged
Block:
#3,815 2,198 blocks after it
Position in block:
Transaction 136 of 263
Award day:
Jul 10, 2019 (7 yrs 4 mo ago)
Value:
₱970,015.67
Project:
Construction of Covered Court of

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 #3,815 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 2019 LP", i.e. the FY2019 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 - AKLAN DEO awarded it to FIRST MAKEEN CONSTRUCTION on 2019-07-10.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19GA0079: 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 2019-11-18). 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   7f0d5f6300…aa6217now      …
  2. 2. Block Merkle root changed
    stored   c1cafc8d1e…78caa3now      …
  3. 3. Block #3815 hash changed
    stored   3d22d073a0…00e28cnow      …
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 262 records. Each step hashes the current value together with the sibling shown.

  1. leaf  7f0d5f6300a4008d922a69c05f604f2bcd2887ce476926d9c51cae35eeaa6217
  2. 01 R 80d02c3743deb1b8609ae3c3f8f2c18e0956075baefe6d1ba30d0da9922b4910
  3. 02 R 64e2ce8d1e7b5d04a137ac98039366c1e3b06e3f49d69d7556a04a38a7fe0130
  4. 03 R 41f681f4045ea0b40073d640f4442886496a1ee655663f66bcccea730f7dbe3f
  5. 04 L b862508e5458ecdbba9f6f9acfc01cfece02a61d1f925f06145fd1c134548719
  6. 05 R 96d22c8ae8daea23d2c8977f886daacf42f27de2ee3eb6adb72a66f91b48e92e
  7. 06 R fe7e11dd24b4b9460a52ccadd8faf7a8692952bd7a92919cc1727b6b79633b35
  8. 07 R 8d7dcf39e4bf1d456dae00e3d139a52e5212ce44f5e56996effafdbe5724c02c
  9. 08 L b6f1ca0da13116adfcd2617997f844ed90bcbd147e4f852de7f77fc12c8391cc
  10. 09 R 8458fb3278a33b293314e9fa4aaabaf95cdf0c6843beef8faa4014e016c0d4ca
  11. root  c1cafc8d1e308755510b80aeb6faa6203f3f1c51449a14f08440f3476e78caa3