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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 - ZAMBOANGA SIBUGAY Award a ₱494.9K contract to ST. JOSEPH CONSTRUCTION AND TRADINGNational agencies

Transaction hash:
fb93384b013ff52d35b68338c2753d36dbad01189c93b56ca6aa1fc0dc21c007
Status:
Included and unchanged
Block:
#3,372 2,641 blocks after it
Position in block:
Transaction 514 of 525
Award day:
Mar 26, 2018 (8 yrs 7 mo ago)
Value:
₱494,918.00
Project:
Rehabilitation of Multipurpose Building, Brgy. Pal

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 #3,372 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 2018 LP", i.e. the FY2018 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 - ZAMBOANGA SIBUGAY awarded it to ST. JOSEPH CONSTRUCTION AND TRADING on 2018-03-26.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18JF0048: 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 2018-08-05). 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   fb93384b01…21c007now      …
  2. 2. Block Merkle root changed
    stored   15f9168453…d6ebf9now      …
  3. 3. Block #3372 hash changed
    stored   5ae613da7c…4162d3now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 524 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fb93384b013ff52d35b68338c2753d36dbad01189c93b56ca6aa1fc0dc21c007
  2. 01 R fbb0bbf82a5e35a7fdfb163a623dce2f135326b1962b7f4ccf5bf264aecb88ca
  3. 02 L 4783bd8f28fc4e3ddf95aaa2456ea82b39b4ceab2ad0cc1740a2f444e6ef6c38
  4. 03 R 09837d2087b5d82727a90309110e023540e27effd79a55f984e058d82f6586f2
  5. 04 R 1cccac3af68571574315ca5f85ccadbf927300e40c3d8371cb579530441c62cb
  6. 05 R 2e746bf1fc8b6260604e9baf8ac655ca54ef308852152ad7b6c90aa75fbb2a3f
  7. 06 R 7a6b892673371315c0f944857d82bb37f6f18f2468677a6e0fa83503a35c1946
  8. 07 R 571bb39572fc282c003ff23af4b6d715af089fd135917950ad045bc114392ac4
  9. 08 R df16a6de2dfdda084f161974b08c190b2dc3528dadf0acd8fdb63bde898633ad
  10. 09 R 7f64d75d7de15ea78c14e74741fe063c34b229a188dc1cb1064e4de2fadc4071
  11. 10 L a90b5cb31e290e2293c42b02a28110c334ada4ca91c0e660ccac32020ded1a0a
  12. root  15f91684536ce0a5bba6d59a561264e75ae7e43bd7e1137933d2090ed2d6ebf9