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 - ILOILO 3RD DEO Award a ₱4.9M contract to WINCES CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
94382adc4f56cd69cead802466c3e155a2f0fff97c9476af715220afb50bf656
Status:
Included and unchanged
Block:
#3,863 2,150 blocks after it
Position in block:
Transaction 198 of 372
Award day:
Aug 30, 2019 (7 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 #3,863 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 2019 LP", i.e. the FY2019 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 - ILOILO 3RD DEO awarded it to WINCES CONSTRUCTION AND SUPPLY on 2019-08-30.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19GH0113: 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 2019-10-20). 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   94382adc4f…0bf656now      …
  2. 2. Block Merkle root changed
    stored   92096fa6ef…5b0aa2now      …
  3. 3. Block #3863 hash changed
    stored   36b3abf0fa…4191d7now      …
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 371 records. Each step hashes the current value together with the sibling shown.

  1. leaf  94382adc4f56cd69cead802466c3e155a2f0fff97c9476af715220afb50bf656
  2. 01 R 9463528ee8ee06f5c4b7a24dc8a4a77a0df56c9b7621cecdd6680f8c5c3f5080
  3. 02 L b998e1efb831fe6468ae25e7981127492ad7f7fe6a44f6dd9c17f65145694b0b
  4. 03 L d9e2be32da426beeef2b74d518f20c78b0dfe87cd561fbd5b44310a92fbcd956
  5. 04 R 7e69aeee7b32af1035ba6f9075cb5cbe693bc133939b94fd6e9d6094427866cb
  6. 05 R 19707defc0cd6eb96a21222021c2b1c33d951df58ee59dc028807533fdcc3b88
  7. 06 R dba1cdacdc4f4ffc06c3f944ad67362182df1f9fa78c0f5332a71b09290c7647
  8. 07 L ebc04cf5db6b4bd7538c6112a2f2284efe97d57182c766938a5aa6d7033db9b4
  9. 08 L f220a288ea36b2a1d329a186c7c44568a4f7796853665b77ee31d2fdbe9a7729
  10. 09 R 480bfcdb4422df72bbc4949b7637f2b337488b3f4a86781984d63f8ff9b4a72f
  11. root  92096fa6ef476fa1543a56a4d3dbcbca9176fe890a0230acdfb5e784e45b0aa2