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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

PROVINCE OF LAGUNA Award a ₱12.0M contract to POWER K CONSTRUCTION SUPPLY & SERVICESProvinces

Transaction hash:
8c828e8d0e55d5c4cccaab7fc9214e80c883e614c72e01a039d9ecd5f53fbe71
Status:
Included and unchanged
Block:
#3,222 2,791 blocks after it
Position in block:
Transaction 187 of 347
Award day:
Oct 18, 2017 (9 yrs ago)
Value:
₱11,997,229.89
Project:
Rehabilitation and Improvement of Bay-Puypoy Provi

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #3,222 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)
    PROVINCE OF LAGUNA awarded it to POWER K CONSTRUCTION SUPPLY & SERVICES on 2017-10-18.
    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 Laguna gave a "unmodified" 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   8c828e8d0e…3fbe71now      …
  2. 2. Block Merkle root changed
    stored   8f4a8302c7…549223now      …
  3. 3. Block #3222 hash changed
    stored   ef1763a3e5…ffdc36now      …
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 346 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8c828e8d0e55d5c4cccaab7fc9214e80c883e614c72e01a039d9ecd5f53fbe71
  2. 01 L 8c02f0367a37582aa00d361b236b061cb67a90a0f35a34ee2b7c9bfc45cfcba5
  3. 02 L 5df53a168f325cf53c68c5f357f6aec864bd8739bfa234fe4a3e0d3d4342ba2f
  4. 03 R d219e0c132948e46d9e3714d15262480722672f375352f2cae6e42c7c1c645ad
  5. 04 L 9ab357dfb0695cbeabc088e9a181713e541ae1ffea1610833dee64e182910eca
  6. 05 L f00d1d148e929ae4e5e6eeb33bf5bfba67cebce280f81c8ceaf9a3c66857899d
  7. 06 L 76ddf9fe15def6052f8baf2ecc8d7132938de709eb46468c53dfe6048f71e354
  8. 07 R 7208c5f4808af573f5043b44c409eb3897808760bc1ea31d8357a072d9949f3c
  9. 08 L 41a60c0a8702525700cdba60b9bc12268ad87334a45b4f149532326a39641df6
  10. 09 R 37c8d07ba4c9402a6463f4aea1ef6206ccaff02e245b4f6c0a439eaacd82369f
  11. root  8f4a8302c7cfbf52c81bc8aa861041cf93f4a656624d01fe5f5b9d4a7c549223