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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 hash:
979faec2eb10286bc7826cc879a76c5b3784916ab02a47e2f68e6e2060ee1bda
Status:
Included and unchanged
Block:
#5,191 822 blocks after it
Position in block:
Transaction 172 of 282
Award day:
Jun 21, 2023 (3 yrs 4 mo ago)
Value:
₱997,785.70
Project:
Construction of Two (2) Storey Six (6) Classroom S

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 #5,191 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 APL GENERAL ENGINEERING SERVICES AND CONSTRUCTION on 2023-06-21.
    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   979faec2eb…ee1bdanow      …
  2. 2. Block Merkle root changed
    stored   c23a68567a…751cc9now      …
  3. 3. Block #5191 hash changed
    stored   34370f100e…2f6bbbnow      …
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 281 records. Each step hashes the current value together with the sibling shown.

  1. leaf  979faec2eb10286bc7826cc879a76c5b3784916ab02a47e2f68e6e2060ee1bda
  2. 01 R 981911654274ec391c2943e72b459fbcc6c34554df4c3caad1bb9cc9a5679845
  3. 02 R e25e5ee6de635b47aa666021cd7b7a794f7f4b78678d4a233056d308dfc6a4d9
  4. 03 L 8b26c4e5fdbe1843bf6861803e8b5ab252a82fd0cb75b7cf993b6fa53a0d2a75
  5. 04 L b28f2a724375613c5834b8cc9c2369f287cfbda3977ee2340a31f3659fc237ef
  6. 05 R a317ddc84ea535804993df8d43bce4f59a58adcd382e2d84a64b19871e0193c1
  7. 06 L d0817fcbc621de86b67e65a27ec79827566fc37d58e57a483bdbbb7e9c4da7f7
  8. 07 R 9706da0161b2106fcd93c992f000b84b5f5a2366401ab60834a76f1c913f8533
  9. 08 L b462296250e08acd2e1b1c0b56dd91bf40b3357b56540fa15cb46a44e6869e9c
  10. 09 R 7e876a62ec9ecaf1d4b565b28a03ceb971b90a7c62e0da302b473821be20eeac
  11. root  c23a68567a58ca60a967f06eb6772fc8dfe132138c894916e1872acbdf751cc9