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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 ₱1.9M contract to W.J.P CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
8a67da409e6d0c14574a609c5438d2eb8c681eeff69443b32391a858bae32ec9
Status:
Included and unchanged
Block:
#2,824 3,189 blocks after it
Position in block:
Transaction 73 of 152
Award day:
Aug 17, 2016 (10 yrs 2 mo ago)
Value:
₱1,888,031.02
Project:
Concreting of Brgy. Banuar FMR, Laoac, Pangasinan

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 #2,824 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 "Outside Infra - GAA 2016 DA Farm-to-Market Roads", i.e. the FY2016 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 - PANGASINAN 3RD DEO awarded it to W.J.P CONSTRUCTION & SUPPLY on 2016-08-17.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16AI0193: 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 2016-12-18). 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   8a67da409e…e32ec9now      …
  2. 2. Block Merkle root changed
    stored   8f38dd2dd7…bb4cc6now      …
  3. 3. Block #2824 hash changed
    stored   175d82df39…5dc4b0now      …
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 151 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8a67da409e6d0c14574a609c5438d2eb8c681eeff69443b32391a858bae32ec9
  2. 01 L 886755092bc8d8fd0d6195cbdce2b0d247f21e11b663816e9ff9cd568d4f1522
  3. 02 R f525bb9cd52f02675da18bc188b2d415bc8310f144b91f6c8a0b5bc513cbd8d3
  4. 03 R a04c0e241cb9d1f1dda8f99dc8471855c1c9bb4ea24dfb219db79dc730e34b7c
  5. 04 L 9a8fd9c7ba0a553e5f978affb6893626f13a8e47436fe9daabbb404c1ce1ab46
  6. 05 R 3d5c791e2a358407f6c44c6adc74a507a7df78eed531f0d08fb277e0cfea0391
  7. 06 R c63746be7ef7165bc5af11403cb053be86c09240589af8af0c1adea7ce1b664c
  8. 07 L f8b0b3e536b92dd6f0f047773204501a06494b79a7c55591e039bb6f98e83c92
  9. 08 R 3eeb166769f3283b7906c985f3d94dfb5b3fcfe595530842a6c29bcdf37d9f47
  10. root  8f38dd2dd7317637be671e24327ad6b40e7c4a2cc25694f7722e53461dbb4cc6