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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 ₱18.0M contract to LANAO BUILDER & ENTERPRISESNational agencies

Transaction hash:
e378dce39fa81a6fde2ab3f0096f2c838c5c764936fd525e20fd1ec6e30885d4
Status:
Included and unchanged
Block:
#5,655 358 blocks after it
Position in block:
Transaction 257 of 307
Award day:
Oct 18, 2024 (2 yrs 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 #5,655 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 SSP", 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 LANAO BUILDER & ENTERPRISES on 2024-10-18.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24K00280: On-Going, 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)
    No completion certificate published.
    Not published
  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, 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   e378dce39f…0885d4now      …
  2. 2. Block Merkle root changed
    stored   280a3f2daa…68c546now      …
  3. 3. Block #5655 hash changed
    stored   ac3f073da2…f0574bnow      …
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 306 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e378dce39fa81a6fde2ab3f0096f2c838c5c764936fd525e20fd1ec6e30885d4
  2. 01 L e1fbf62d531e3dee32d907753ff9cf720194e0063ee52902b35258791cf92272
  3. 02 R 14b8322d81756e0c1c1f764492622bafc6c29a5384c26ca3708c03db85bd64a0
  4. 03 R fba3bae325bbd653d8c22bca7176234b8f56f8708a5f64748a179bb7c0b9960f
  5. 04 R d053746868c396d88b62119e420e2da339f3f3be50d1c3cb6c3d305438b78262
  6. 05 R 32634b6d6510d8941b636a0b4401353634af06227391b04dd239a3a2ee1fd5e7
  7. 06 R cf097fb7a12d67acbe40830a95f123a64e7afcc6760c99666029277a89e5c51b
  8. 07 R 1780059cb4442571c55ac2bb3aaa0bb8e4781ff51b21484f1585a7c26979892b
  9. 08 R df2b7cac3ef795d7a3de9db15155192998ad3d1edce59c552f30b13bdeaf8c27
  10. 09 L 4bdb590d9cafa74c3513b662de5e0b53462a61f6f911c1df0758f084db16a1eb
  11. root  280a3f2daa54a8201c8ac931db59c0ebad9da869ecfce805dc9d22fb3768c546