Skip to content
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 III Award a ₱17.5M contract to D.M. BERNALES CONSTRUCTIONNational agencies

Transaction hash:
095bbda5d83d4f76bde8d55dcfe2fd1b16e79c42a6e5d3a10db36f3018105e11
Status:
Included and unchanged
Block:
#5,253 760 blocks after it
Position in block:
Transaction 14 of 358
Award day:
Aug 24, 2023 (3 yrs 2 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 #5,253 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 OO-1", 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 - REGION III awarded it to D.M. BERNALES CONSTRUCTION on 2023-08-24.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23C00204: 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 2023-12-09). 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   095bbda5d8…105e11now      …
  2. 2. Block Merkle root changed
    stored   260e8518da…603c6cnow      …
  3. 3. Block #5253 hash changed
    stored   43118ea9b2…760325now      …
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  095bbda5d83d4f76bde8d55dcfe2fd1b16e79c42a6e5d3a10db36f3018105e11
  2. 01 R 0b0d8a49c9c14184038ac440f576756da1e326d4e4544e147fc20fea8b90c1c8
  3. 02 L e35de281dc1746666972d051c6b62ac72addeb8b6575b1ec6ea1f9dd47874be9
  4. 03 L 58277b5a8b67f098dca8a6918fd38a13a8a569a19a971337d1febf69f6cdc5d3
  5. 04 L 826ce1de06a114c0584f8dbceb5d37912e3dc4b7a7f1cc06622b648f42dc1a34
  6. 05 R b73902b9618c8c999aa9c04fcdb56fcc29ea9b325addfa41be279661db7e80b2
  7. 06 R 4d97ae20fdc33d1f5b2aca13d6546fbd26052078e86e7c5c272119aebd0b5c29
  8. 07 R 1b3d5ef1d51c5afaee1ccce206e4cf87741af602bc5df954f9e3a337ad2b923a
  9. 08 R c157227a89792e3bbbbb25d176808ece5e3ecc234450d1a02428c230f3661e5b
  10. 09 R 02d0888d00ee36cdfdb916f95d1883070347bbd1ebcc36595e33572433b37057
  11. root  260e8518da0465e785e106cc077b847a2736665e7eb9e7a305fd627fba603c6c