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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 - LANAO DEL NORTE 2N Award a ₱26.5M contract to AJJ STRUKTURE BUILDERS INC.National agencies

Transaction hash:
8799cee671faed5cdf49161e61629928f6262c505c069a65083719f7d82bc2bc
Status:
Included and unchanged
Block:
#5,252 761 blocks after it
Position in block:
Transaction 193 of 345
Award day:
Aug 23, 2023 (3 yrs 2 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 #5,252 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 "Outside Infra - GAA 2023 DepEd BEFF", 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 - LANAO DEL NORTE 2N awarded it to AJJ STRUKTURE BUILDERS INC. on 2023-08-23.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23KG0070: 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 2024-05-18). 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   8799cee671…2bc2bcnow      …
  2. 2. Block Merkle root changed
    stored   87d2222827…a754f6now      …
  3. 3. Block #5252 hash changed
    stored   767f00d90d…b360ccnow      …
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 344 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8799cee671faed5cdf49161e61629928f6262c505c069a65083719f7d82bc2bc
  2. 01 L 86d16c2964171c621920b0d3aae2f834b35146b083a4f3883c499bf42738ddb9
  3. 02 R 3e7bd301dff2f06c0a74f686719affcfef2c8e81a77a73a9e8d075e4e0c6a893
  4. 03 R 5ae121eb6b509094cf0efc4eef665fce6986155db46eb194d0299be81d980a3f
  5. 04 R 0ef60534f54522ecfb3845dd8c79a380e25789d82d3bf195ca631f5f0edc99b6
  6. 05 R b6b69c532cf6250bdbf4ec3e632021a94207a75e3b0a10579888645dff440bec
  7. 06 R 2f824e567a2584c995c1c8e185faba37dfc19bb16c0e6476ff1a5369cceb3de5
  8. 07 L b7737a389c812301ec47cf6da8ec10ac18b1639c108d1053d3b8de2f845b11d4
  9. 08 L e217aa42d71c6480c40eefaa758da987d975fda72177f4b10f067615b9caf02d
  10. 09 R e4cb69662e0c81e1edf93f5cf538105a5081502081344a56e9fd53d6d3475dcd
  11. root  87d2222827a53c4fb468dd6f723b0b0fe91d5c0a2050f884205607bf24a754f6