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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 - BULACAN 2ND DEO Award a ₱9.7M contract to J.G. MENDOZA BUILDERSNational agencies

Transaction hash:
fdd734afadcd02a50e21aaecc9556cd494b151da86086b3d6d58e09e237d9a28
Status:
Included and unchanged
Block:
#5,143 870 blocks after it
Position in block:
Transaction 288 of 291
Award day:
May 4, 2023 (3 yrs 6 mo ago)
Value:
₱9,698,802.23
Project:
23CD0140 - Installation of Street Lights

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 #5,143 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 2023 CSSP", i.e. the FY2023 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 - BULACAN 2ND DEO awarded it to J.G. MENDOZA BUILDERS on 2023-05-04.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23CD0140: 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 2023-08-05). 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   fdd734afad…7d9a28now      …
  2. 2. Block Merkle root changed
    stored   27feda82b7…5f1c75now      …
  3. 3. Block #5143 hash changed
    stored   23b9aa3e25…f9d54enow      …
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 290 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fdd734afadcd02a50e21aaecc9556cd494b151da86086b3d6d58e09e237d9a28
  2. 01 R ffd2cac17720f6a83492388382d4ac7eb42e76883cc715aba5e69f8e72b72cd2
  3. 02 R 339aba4d1593ab00ec5c7f08878fd477e7a33daa0454af57f9e9b7b5b4f2f26d
  4. 03 R 180be99ebbf94a1e79846a0c7d10f3500dcba803fffde9e00faf915afb7c4700
  5. 04 R 89a7f3414486149d696749db722227fbf526dde497cfff80acb84d0582daa988
  6. 05 R de6d88bfdf92c400dfcfc3271de62f9fa9833268c2eb8a4ab16eb05f6c7db938
  7. 06 L 064af27fc71368500c5eca48d33dd39081931eef806b46c0bd6ed16fc8573434
  8. 07 R c20155867b86f7941d7aa02f87a7d7ea5fe690870247c516b20f668ffdd2fe6f
  9. 08 R 5f0ec3fd0845ab46bef02ee69dca0fe054647a0e851d22918288b5aae9b24a7a
  10. 09 L da4b0aa5a68deab72ebd823f447a6c829e750fe49baf9977f16a3e11d52d648b
  11. root  27feda82b7e93a70ac41f6c463b22967ab1010dc1ce782e530dcb0b8fe5f1c75