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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 - PANGASINAN 3RD DEO Award a ₱4.7M contract to W.J.P CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
bcbc1378e2e177d60ed0e34f21fb89eb5f077468a6badbd9f402dd22b2308610
Status:
Included and unchanged
Block:
#2,661 3,352 blocks after it
Position in block:
Transaction 130 of 178
Award day:
Feb 11, 2016 (10 yrs 9 mo ago)
Value:
₱4,749,970.89
Project:
Construction/Maintenance of Flood Mitigation Stru

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 #2,661 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 - Flood Control/Hydraulics/Drainage, Flood Control/Hydraulics/River Control, Maintenance Flood Control". 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 - PANGASINAN 3RD DEO awarded it to W.J.P CONSTRUCTION & SUPPLY on 2016-02-11.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 15AI0406: 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 2016-04-28). 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   bcbc1378e2…308610now      …
  2. 2. Block Merkle root changed
    stored   0d93f20553…e1b76dnow      …
  3. 3. Block #2661 hash changed
    stored   c599064626…62bc12now      …
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 177 records. Each step hashes the current value together with the sibling shown.

  1. leaf  bcbc1378e2e177d60ed0e34f21fb89eb5f077468a6badbd9f402dd22b2308610
  2. 01 R bd74dbb771990fc9714ff28e73c5565d9ff04cad6b8a8b0c6b73ffc4511c446c
  3. 02 L 7740e82b3be8b07296e662320b8473fc40e2ae107d1477167497d3c77a9006d8
  4. 03 R f7fa7cb6ad94559cb522c6096a61dc7a625cfd47dd092cbb283e995854b7fa75
  5. 04 R 38e4249c34c0f5dfd5961e6b468e055a828f207e76ad48644b89c9794b27dce6
  6. 05 R 1f4367766a244e73568cba57bdecbf04eb64bc2678ad5049ad08fb885553c838
  7. 06 R 8a9e72e4d074409bcbaed5c181bd40ad7e32d0a9564292c85db17f0e74b2bc7c
  8. 07 R 403d88132704957813624751fa455b39b4d1eeba3da8512a5937e0a37503dd5d
  9. 08 L b834a12c9e2ddbe530af7048912fe7d0da2488a4b22302148f3e249f20d85c74
  10. root  0d93f2055371bef023a6eeee6c1d03661f72d0d02cbffa58243e18c84ae1b76d