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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 - BATAAN 1ST DEO Award a ₱1.5M contract to BUILDERS EXPONENT ENTERPRISENational agencies

Transaction hash:
3e8edd333cb5ff7eb9ba4196eac418bf4ff5226127cf3a10720c9eb4ce7c2e2e
Status:
Included and unchanged
Block:
#3,130 2,883 blocks after it
Position in block:
Transaction 62 of 224
Award day:
Jul 12, 2017 (9 yrs 4 mo ago)
Value:
₱1,451,394.13
Project:
Construction of Adamson, Gugo Barangay Health Station, Samal, Bataan

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 #3,130 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 - BATAAN 1ST DEO awarded it to BUILDERS EXPONENT ENTERPRISE on 2017-07-12.
    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   3e8edd333c…7c2e2enow      …
  2. 2. Block Merkle root changed
    stored   4d220a0fa6…c3071fnow      …
  3. 3. Block #3130 hash changed
    stored   29237933df…a918c8now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 223 records. Each step hashes the current value together with the sibling shown.

  1. leaf  3e8edd333cb5ff7eb9ba4196eac418bf4ff5226127cf3a10720c9eb4ce7c2e2e
  2. 01 R 3e95bef551838bf84e258acd55305722c0db00935a029f9d5f6cb8a1a9ab415d
  3. 02 L 4f16e275363d5ec3ebd9ee42e942bf892517ecdf48fa4486a742a89623509ddd
  4. 03 L b50f370414c4c7341522322ec7ca8eb8c42d24fd8d508739b52508cef69a5f40
  5. 04 L cd7e93b8150e5f52b2be47c1fe76900054e774abdaa358226dabcc221d2e23bf
  6. 05 L fc5fdea79e5d1e8679c1530e3f959d8acebdacbfaaa9cba4c278f4b2248393e3
  7. 06 L 5e9afb444b6b83d9acef24191c92c19bb393c5289d9da25f443f308a50ade320
  8. 07 R 3d8d6362724d89a0e153360306538486a58e1ebded09a77a4eac8d46ca96ad9a
  9. 08 R 1803f1925e5db08810e9e3569191b7aee7ca43d14b39b91610d319c35cf68efb
  10. root  4d220a0fa67b39136d32538137114fb807ed95b25b5737d162ba696c31c3071f