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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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION X Award a ₱17.1M contract to KOSSAY BUILDERS, HAULING & ENTERPRISESNational agencies

Transaction hash:
5a14ff98379dadb50d2ecc7d8a7b03f4f7c37f967882ab120bb1daad205c6f03
Status:
Included and unchanged
Block:
#5,546 467 blocks after it
Position in block:
Transaction 209 of 589
Award day:
Jun 28, 2024 (2 yrs 4 mo ago)

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 #5,546 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)
    DPWH lists the funding source as "Regular Infra - GAA 2024 OO-1", i.e. the FY2024 GAA. The exact UACS line is not given.
    Partly
  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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION X awarded it to KOSSAY BUILDERS, HAULING & ENTERPRISES on 2024-06-28.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24K00330: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2025-01-05). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   5a14ff9837…5c6f03now      …
  2. 2. Block Merkle root changed
    stored   14b4dfc786…08e176now      …
  3. 3. Block #5546 hash changed
    stored   f7f72ec680…8d5175now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 588 records. Each step hashes the current value together with the sibling shown.

  1. leaf  5a14ff98379dadb50d2ecc7d8a7b03f4f7c37f967882ab120bb1daad205c6f03
  2. 01 L 5872f51801ab9163498dfdacb0dc365794e0b546b8029da05d816cf08507f34e
  3. 02 R 776102c08dc2860e504936ab6dd1ea0488465b5b41249b3d1f6fa30b919fa2ef
  4. 03 R cfe97061bce8d1cff39614474ef30be51ac4be6e7830e919f219edb86bf12cc6
  5. 04 R 07815c9c83d1c1e7dbe2b293d03637008ce4468692fe5fe7d5efa06f41c041df
  6. 05 L c67107976690e2fb53b6dde528789948687ab917afec4f1a68e2d603f4cb0a55
  7. 06 R 0239d25ef2c2095cba5bb31efbc352254c9bc4c34da02e00a854d2af609a14d3
  8. 07 L f526709b5db612d03d7f29a84e307ab7d7766da0772fe2c89a9efcda20d03e62
  9. 08 L 54e2ddf48a8c5383c815e59b4a6a2ee2302c12e999b04328a6ebbc34f90de985
  10. 09 R aac454f07bddc5315bc83190ee73a1e9df387888cabb6f08eba74aa211bb649a
  11. 10 R b72f1e6706b0a7f9ac97f1711312a45e2ea513d00022176df469483bc09935c3
  12. root  14b4dfc7862f12e4d9b2661b9f532fba5b4591a9468e8e27c97ff27e7108e176