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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 HIMAMAYLAN, NEGROS OCCIDENTAL Award a ₱3.0M contract to ZMA I CONSTRUCTION & SUPPLYCities

Transaction hash:
32aeedbaeefdef99fa3092724cef5298d6dccb2f114777b24f966b2bae555844
Status:
Included and unchanged
Block:
#5,177 836 blocks after it
Position in block:
Transaction 77 of 358
Award day:
Jun 7, 2023 (3 yrs 5 mo ago)
Value:
₱2,989,864.22
Project:
Construction Projects

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 #5,177 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 HIMAMAYLAN, NEGROS OCCIDENTAL awarded it to ZMA I CONSTRUCTION & SUPPLY on 2023-06-07.
    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 Himamaylan 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   32aeedbaee…555844now      …
  2. 2. Block Merkle root changed
    stored   16d42321bd…936089now      …
  3. 3. Block #5177 hash changed
    stored   59e60f0982…aba697now      …
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 357 records. Each step hashes the current value together with the sibling shown.

  1. leaf  32aeedbaeefdef99fa3092724cef5298d6dccb2f114777b24f966b2bae555844
  2. 01 L 328b933ac2e01f425325092d6cc3b9b661ab543464ecee74b79db01e080d63d9
  3. 02 R e2b0496591da146703f8d6ea4eefcc850212b312abeaade918e98256f1ed7bca
  4. 03 L bf91822a1359376f9f6563881ffbd82873ef234f8ed7af8c6ec4f04a6017daa5
  5. 04 L e98541821024eda7f3f1872e216c5c8e3a582fafe7436c26dfed826ad025a16d
  6. 05 R 062a9e738a6f0da77958f1a659677d482ceced27e9a785898423adf27ac02814
  7. 06 R 21e2034b9ce3703e121fd7e244fc45780e47cc1c0c94d0a80c5d62810d7a2a7b
  8. 07 L b827fde8a52ef57bf0471aabc0b3ee7034dabb2a620856dfcab192a476ac57d9
  9. 08 R e2e59c2d2631d74fcc2b76e6927f3d097f77156edc678a7ee6e3f343758e655a
  10. 09 R e87cea883672c10e89d2c21b706846b31573ef911c5bb391d7c92673ebe490bc
  11. root  16d42321bd5c39a19421cd9aaec3e70f6e9e9069fa6c89dd5ad467c43b936089