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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

CITY OF ZAMBOANGA, ZAMBOANGA DEL SUR Award a ₱643.9K contract to HENSO CONSTRUCTIONCities

Transaction hash:
2c156bae2f201f1366779dcba715d83eff782b56c6241698ea2eb18117020beb
Status:
Included and unchanged
Block:
#660 5,353 blocks after it
Position in block:
Transaction 1 of 11
Award day:
Aug 10, 2009 (17 yrs 3 mo ago)
Value:
₱643,920.30
Project:
Construction of Slope Protection at Sinoropan, Licomo

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 #660 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)
    CITY OF ZAMBOANGA, ZAMBOANGA DEL SUR awarded it to HENSO CONSTRUCTION on 2009-08-10.
    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 City of Zamboanga gave a "qualified" 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   2c156bae2f…020bebnow      …
  2. 2. Block Merkle root changed
    stored   1ce6d01492…ebcd05now      …
  3. 3. Block #660 hash changed
    stored   43e1ffd8cd…2852cenow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (4 steps)

How this one record is tied to the block's Merkle root, without needing the other 10 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2c156bae2f201f1366779dcba715d83eff782b56c6241698ea2eb18117020beb
  2. 01 L 0c6d8d4c84c89b550bfcd4f68b1a47a8f8946854019ec06fa699a2c6cfd52390
  3. 02 R 2ff585d030e8e76b16c622d83a83e0d0e7746f4a805900260ed7a4c84721167e
  4. 03 R 05a471b1f6856f8a7ce4cb0daa95b3f0bb22484761fdbd9b8ddb22330a70129c
  5. 04 R 3ec784847b39f902c7377c1b5512937ea10b2608676dbb7b2fa0483ebd106817
  6. root  1ce6d014922d13c8944d410da3b90483d6e062d9bbb0e01f8b39d43184ebcd05