Skip to content
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

CENTER FOR HEALTH DEVELOPMENT - REGION III Award a ₱3.0M contract to MARVELOUS QUEJADA CONSTRUCTION INC.National agencies

Transaction hash:
960fc2c1674cc36ee67e1066b1fd970230081afd991362b56a685bb85bb37101
Status:
Included and unchanged
Block:
#5,284 729 blocks after it
Position in block:
Transaction 205 of 338
Award day:
Sep 25, 2023 (3 yrs 1 mo ago)
Value:
₱2,989,469.31
Project:
Project 057-HFEP2023

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 #5,284 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)
    CENTER FOR HEALTH DEVELOPMENT - REGION III awarded it to MARVELOUS QUEJADA CONSTRUCTION INC. on 2023-09-25.
    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   960fc2c167…b37101now      …
  2. 2. Block Merkle root changed
    stored   816040206f…b545d7now      …
  3. 3. Block #5284 hash changed
    stored   35ec6b5382…01f7f2now      …
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 337 records. Each step hashes the current value together with the sibling shown.

  1. leaf  960fc2c1674cc36ee67e1066b1fd970230081afd991362b56a685bb85bb37101
  2. 01 L 95b7bd2082695895c6296281e7e48d62672b12184b8451f58b2cdf32a6204033
  3. 02 R 59a09a053b968565bdad6acf0b50d50dd8fbe94803db85a69da03737408b638a
  4. 03 L e81d078ff4dd8622c4aa9bd2e727043dd4003ba12dd49f2a4bc590c70f39c617
  5. 04 L 937ecd51066d22128df46f83fbbe8792a0d130d39c8a9ab10e8a7e150230243c
  6. 05 R 02b7847dcb504dacf27152444a8575ac022f1634bcdebdab7a160cb61d2840cf
  7. 06 R c43ca1700fa0e450c6cd4b09a30ef19aec0bee0a93f703c5db62b6349ad53fbf
  8. 07 L b933a696aa268d922c842e383274692368c25e33d05d05a3b885cbf9cc2f35d0
  9. 08 L 53127690c200b0ff35fff07fe645b1b2139fcf54ed2512fc62d2048cde659039
  10. 09 R 0a0ac5762489968a6d319d598ea8d76b69292053d2e5d52fc18b29bed3485e7c
  11. root  816040206fd37552eca8eb534b4c0b0d09c8d3eaba28af509e90d2c8a2b545d7