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 - NORTHERN SAMAR 2ND Award a ₱49.0M contract to JUPA CONSTRUCTIONNational agencies

Transaction hash:
daad204cb460a8129aed1a2d1c31fd56adbf15ba8e6657f022b2493d8e08e345
Status:
Included and unchanged
Block:
#5,377 636 blocks after it
Position in block:
Transaction 160 of 192
Award day:
Jan 3, 2024 (2 yrs 10 mo ago)
Value:
₱48,984,780.54
Project:
24II0007, Roads with Slips, Slope Collapse

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 #5,377 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 - NORTHERN SAMAR 2ND awarded it to JUPA CONSTRUCTION on 2024-01-03.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24II0007: 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 2024-09-10). 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   daad204cb4…08e345now      …
  2. 2. Block Merkle root changed
    stored   3e97ea5ea5…c7afb2now      …
  3. 3. Block #5377 hash changed
    stored   96b20ae115…e290e6now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 191 records. Each step hashes the current value together with the sibling shown.

  1. leaf  daad204cb460a8129aed1a2d1c31fd56adbf15ba8e6657f022b2493d8e08e345
  2. 01 R dad5a45e0277417d5aa97a8c2c354d788f306055585fe093d573e482d29555b4
  3. 02 R b627bf062703639658b016783ef99f7dab1b14f107d8624634e80d8944b57f91
  4. 03 R 7aa30c882d8bdc14d171637d3b8a6e86bc49a2154e1b4ee20ae654c8fcaaf325
  5. 04 R 9d30862083af85c6de488d1090d9f8d738ad5482c64c56a4b25ac2a01373d219
  6. 05 R 4144364eece523c5886d3dd75d9bfc6ff60ace66d1158c679e601d1fb1accbf8
  7. 06 L 7a9462bc48d94a7e22df8c8e4cf2f702f41ad52af07ed974adbb34fe4976bb8b
  8. 07 R 86081dc7f10cb7ceb8ca1dfad6ab10d38132924de613514e6d41daf6aa380052
  9. 08 L 395ac1ec8119c58f8d47a8b30039e228ff2d71da0004561196550f49e19bf243
  10. root  3e97ea5ea59ba4c2948b414453267b178e9fa5d1aa4a08bf3a6f38373cc7afb2