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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 - ILOILO 3RD DEO Award a ₱2.9M contract to WINCES CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
98a04bc45ffbf5e2da89544cc1908d265359da615cf547809d873a0b7bb403e7
Status:
Included and unchanged
Block:
#3,352 2,661 blocks after it
Position in block:
Transaction 158 of 274
Award day:
Mar 5, 2018 (8 yrs 8 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 #3,352 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 2018 OO-1", i.e. the FY2018 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 2018-03-05.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18GH0073: 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 2018-05-18). 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   98a04bc45f…b403e7now      …
  2. 2. Block Merkle root changed
    stored   0dbdf4f316…2528cenow      …
  3. 3. Block #3352 hash changed
    stored   b9dd5c60f5…e3143fnow      …
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 273 records. Each step hashes the current value together with the sibling shown.

  1. leaf  98a04bc45ffbf5e2da89544cc1908d265359da615cf547809d873a0b7bb403e7
  2. 01 R 9d6892ad1f5473d670aeecc01a5970a04533b06d47dac8e23aa64fc0c47d9630
  3. 02 L 935c95cf9b2862dd9b18b820de6633942d4ce4a02df1954a96a4807eb3329169
  4. 03 L 0e9716e13d2010c61e1788d73e9c5da2626a96d6e35b9e11bac2f2777fdc7dd1
  5. 04 L 23fadd2383e7774f5aea67854de97c23923271cf66c5f4860f35a6af779d8c62
  6. 05 L d309a121ceece60b14e2c03046ff3f36bbe8ac7cfcc8420531bfd60a5a785f45
  7. 06 R c3074c28440adc742d1428a28af05e5749b56a864c4767d0ad13eb3b2b99252b
  8. 07 R f86d452a536b406cefb186c1e1c24da807f930afd5303d162acaef5ebf9f35fc
  9. 08 L 7df85cc39e7d9271d2b02e7cbbb2d68e1b9be5b9e0e5ea6c73c92661e8010fa1
  10. 09 R d5407343a189a99131e11a35be19d87852612900a3d09dddb9decf705881758c
  11. root  0dbdf4f316e9a428376714799ffd8911d07653789731a85f6bbb6c59092528ce