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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 - ALBAY 3RD DEO Award a ₱15.2M contract to VOZCER CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
782cee98d3a7f12adbdf36aafc5ff01214c6d92e1d2bf976c40235d0aaac15ee
Status:
Included and unchanged
Block:
#4,204 1,809 blocks after it
Position in block:
Transaction 131 of 298
Award day:
Aug 26, 2020 (6 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 #4,204 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 2020 DepEd BEFF", i.e. the FY2020 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 - ALBAY 3RD DEO awarded it to VOZCER CONSTRUCTION & SUPPLY on 2020-08-26.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 20FO0107: 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 2021-04-23). 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   782cee98d3…ac15eenow      …
  2. 2. Block Merkle root changed
    stored   a8440864e7…078e1fnow      …
  3. 3. Block #4204 hash changed
    stored   b62395bb6b…61ce29now      …
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 297 records. Each step hashes the current value together with the sibling shown.

  1. leaf  782cee98d3a7f12adbdf36aafc5ff01214c6d92e1d2bf976c40235d0aaac15ee
  2. 01 L 77830698cb2bf8681d882017b1d8d511a232c83e1006e8f2dd3a7e61ce8aeb1c
  3. 02 L 5dd64ae8baa3466d76e295cf379158d44a8e4370a472365000cbcd74b9caa7f1
  4. 03 R a2b431f1f5bd315671eb447ebe4c6de625f50484b6ff9fb9b19c98e73c8e8920
  5. 04 R 522f9654eb6a391c3c6ba8c64a3791ef76182f8f131a16b0661c3a4034588e8c
  6. 05 R 355e8fe349ff54c312d0c6c37b27234c8bd8e758ab4a28aeb22a463669b5f512
  7. 06 R 671de104bfa62d7c3c2191996249b1ec3bab9fe56b02eca2c0702b4c0c2cacf0
  8. 07 R 74f82c9e9cfa5bbf0322cb50b510392c20042a721624aeed877ebfd171fcf6cf
  9. 08 L 8ece408b136cd861a4e446f8d6d004f277fd54b17e91f461ecb850161f1268a5
  10. 09 R 0a7e18803fd60907d2bb8d03ac1cb6a707b57d2707301deb3346a6ac055ea4f8
  11. root  a8440864e7dfd744b9b24d61655154b2864fac86c056f44029e80009d0078e1f