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 - NEGROS ISLAND REGI Award a ₱1.1M contract to WILKINSON CONSTRUCTIONNational agencies

Transaction hash:
b778cd58773ab65da9c817249b5b4a787dccf7cef5d3fb42a670b9dab52ccb67
Status:
Included and unchanged
Block:
#2,792 3,221 blocks after it
Position in block:
Transaction 71 of 95
Award day:
Jul 14, 2016 (10 yrs 4 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 #2,792 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 2016 MFO-1", 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 - NEGROS ISLAND REGI awarded it to WILKINSON CONSTRUCTION on 2016-07-14.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16R00058: 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 2016-10-08). 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   b778cd5877…2ccb67now      …
  2. 2. Block Merkle root changed
    stored   4c3b65be0f…baffebnow      …
  3. 3. Block #2792 hash changed
    stored   5e597da394…cd70c5now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 94 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b778cd58773ab65da9c817249b5b4a787dccf7cef5d3fb42a670b9dab52ccb67
  2. 01 L b351f8117a04ee435f43c45f5860897bddfa6def2e2e9596490ef849b09eb0c4
  3. 02 L f3ff8dc78ee5f0de1f042a20046e530cbb217017ad2e6b40893e576dae842527
  4. 03 L b6ace836f7429a781121670f70885872714c338ec1c88e87c70e65aa86d70405
  5. 04 R b1cb86c00f3fc8d9b643b1278040f52e94d62c171cefda42c00dd12e518f10f6
  6. 05 R b892393d716d718febe310500442d926c743d662fc6216c6dc8455bd24b9eed2
  7. 06 R 285181f2cd8f7c951c86e989fa6eded20533f483dac863352e36799218c4220e
  8. 07 L 802c20837a0b0fda320d5ebfa489b20400535eeb5310bea1939384ddc89470b8
  9. root  4c3b65be0f8ca80b3d07b6a3baa9b5ce2f4e71fc0afebb5163446fb4bbbaffeb