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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 ₱7.7M contract to VERSATILE BUILDERSCities

Transaction hash:
40fea3f411c421b2136ebcd8e7c1a7c2d6c085a2806222e3f98091c9b9746b35
Status:
Included and unchanged
Block:
#569 5,444 blocks after it
Position in block:
Transaction 6 of 26
Award day:
Apr 1, 2009 (17 yrs 7 mo ago)
Value:
₱7,712,758.00
Project:
Construction of Two (2) Storey Eight (8) Classroom School Building at Recodo National High School

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 #569 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 VERSATILE BUILDERS on 2009-04-01.
    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   40fea3f411…746b35now      …
  2. 2. Block Merkle root changed
    stored   f0891822e5…199643now      …
  3. 3. Block #569 hash changed
    stored   4049a294fd…3c56c4now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (5 steps)

How this one record is tied to the block's Merkle root, without needing the other 25 records. Each step hashes the current value together with the sibling shown.

  1. leaf  40fea3f411c421b2136ebcd8e7c1a7c2d6c085a2806222e3f98091c9b9746b35
  2. 01 R 5de74fa43c8aaf5a5d195edb8747b2eb270518d2d53f3d370e65f39deb951da9
  3. 02 L 749813b155c4a08f1117ac5f4c1efbff2dc3f79fde0e16c4e1e58c0bcabfe12e
  4. 03 L 34a683a320d3150a2d4bab10a5e707756bd79e8844d495c22744364edc69d552
  5. 04 R 2179953cea3503ed71578726b025625a940cf3a91077c55ca1789c18735382ba
  6. 05 R 4d3e87618094a2da9ede7431473ca6343c3179ffd06abf1d4a1d56b86e2131f9
  7. root  f0891822e501595b5879bf1f93cf2f772967cb4bc197a841aebc68e7e5199643