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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 - QUEZON 3RD ED Award a ₱65.1M contract to R.A MENDIOLA CONSTRUCTION & DEVELOPERNational agencies

Transaction hash:
ff5047b4fda47d992bcbd07fc01776abe9979fe9714ad9b6aa6c419121ffd0d2
Status:
Included and unchanged
Block:
#5,069 944 blocks after it
Position in block:
Transaction 314 of 316
Award day:
Feb 17, 2023 (3 yrs 8 mo ago)
Value:
₱65,144,509.78
Project:
23DM0042 - Construction of Flood Control Structure

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 #5,069 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 2023 OO-2", 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 - QUEZON 3RD ED awarded it to R.A MENDIOLA CONSTRUCTION & DEVELOPER on 2023-02-17.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23DM0042: 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 2024-06-02). 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   ff5047b4fd…ffd0d2now      …
  2. 2. Block Merkle root changed
    stored   378731b331…ff9487now      …
  3. 3. Block #5069 hash changed
    stored   ce8fc6c08c…f6884bnow      …
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 315 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ff5047b4fda47d992bcbd07fc01776abe9979fe9714ad9b6aa6c419121ffd0d2
  2. 01 R fff1723348b9a67f9bb6f6e8cedb1c64c76bd8039eea3b0188c24bf3351a82c5
  3. 02 L 4dd3c9804e56d3edb7dfb03cb20c5c41e88c58e6219a1a118e149400dca6147c
  4. 03 R f72c3f1ba84f058db4151e57f2287e2d30631e7aad2706458641aca5c4adc500
  5. 04 L a780cbc3e8927ee8b4986e1b0e48de992a1931cc60aab0b0b7fa7d62c512308d
  6. 05 L b5337245e2718794023c88048c1c40ce06fbc846b828544d9e8bb74ff5de5193
  7. 06 L d40944d77f2b45789d6d4aa64b7b36d553a2d1b9fca595cdadef96e300ff2030
  8. 07 R d1f38386aaf58a77558a3c739121fad68202e5f3cf59f75a4499310ea08ac9f0
  9. 08 R e9406fb6671f98caff7bf3190253e234f0b744f71855146bbd996bda7527bc69
  10. 09 L 4d3ae58a7b6c746a8732b45316a86f32dede47550601accb374c564c7bf7c0ca
  11. root  378731b3310bc3f19ee76889361b498273986165306d53fba2399fabf4ff9487