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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

MUNICIPALITY OF LUBANG, OCCIDENTAL MINDORO Award a ₱149.7K contract to R.B. ALIANZA BUILDERS AND TRADINGMunicipalities

Transaction hash:
500e7dac2289b8c8a2249d3d565693887b4e64df686eb600fe01f08ff412bb00
Status:
Included and unchanged
Block:
#3,110 2,903 blocks after it
Position in block:
Transaction 73 of 207
Award day:
Jun 21, 2017 (9 yrs 4 mo ago)
Value:
₱149,685.85
Project:
Repair of school building

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 #3,110 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)
    MUNICIPALITY OF LUBANG, OCCIDENTAL MINDORO awarded it to R.B. ALIANZA BUILDERS AND TRADING on 2017-06-21.
    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)
    COA's CY2024 audit of Lubang gave a "unmodified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 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   500e7dac22…12bb00now      …
  2. 2. Block Merkle root changed
    stored   90cc752c17…db8d59now      …
  3. 3. Block #3110 hash changed
    stored   2d34af4eef…572fdbnow      …
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 206 records. Each step hashes the current value together with the sibling shown.

  1. leaf  500e7dac2289b8c8a2249d3d565693887b4e64df686eb600fe01f08ff412bb00
  2. 01 L 4fde5146eba1ea199c347caea9736ecfdb38bc03e8d844813591d37ab0ca5615
  3. 02 R acd2ad64d16d9fbdb8bff534fd3dd3e9e908bf3f8598409ca056b5a5cafba3e6
  4. 03 R 083b1eebfb7a83daa48e92081bafcab8b8c1fe9ab3d8c3266ea5e6c155357e89
  5. 04 L 6c2a7a03b057574fc901d9e8f7f33e86c518eb69d9532cff5561216c5b3f66d2
  6. 05 R b6711b5c9522276068b9f1531b466bc509d59187c6b5f81fd3d7236cb6d8bc82
  7. 06 R 4be3d4eade0b26aae116cc5582cedecb3bd2aa6d3775601d57b4682a6d8b3797
  8. 07 L 6f0ec7d3d425cd6e1ecc7d62a9e978ebda34a1908f0ea8ebaf2c36bbe256ace3
  9. 08 R 4c2951ffd968234407c60060f919a4fa644e2c1637947608ebd8eec77801b9da
  10. root  90cc752c17bc53c315ecde5e039df12c16e9e90cab6c8ad9e7eb84320adb8d59