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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 EDUCATION - DIVISION OF LAGUNA Award a ₱5.9M contract to EFREN LIWAG DIAZ ENTERPRISESNational agencies

Transaction hash:
242520169deb062ad6be39ab2e02977556ecad6517df266193b68d491bcbed7d
Status:
Included and unchanged
Block:
#2,867 3,146 blocks after it
Position in block:
Transaction 29 of 200
Award day:
Oct 3, 2016 (10 yrs 1 mo ago)
Value:
₱5,875,151.00
Project:
CY 2016 BEFF Repair of Classrooms Batch 3

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 #2,867 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)
    The award does not say which budget line pays for it.
    Not published
  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 EDUCATION - DIVISION OF LAGUNA awarded it to EFREN LIWAG DIAZ ENTERPRISES on 2016-10-03.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   242520169d…cbed7dnow      …
  2. 2. Block Merkle root changed
    stored   0d55152eef…21177fnow      …
  3. 3. Block #2867 hash changed
    stored   1aa09a7567…d8ca5anow      …
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 199 records. Each step hashes the current value together with the sibling shown.

  1. leaf  242520169deb062ad6be39ab2e02977556ecad6517df266193b68d491bcbed7d
  2. 01 L 228baf37be6eb98d16157d2db0bbd2d807ca1be47496cd48a5c60b9589c2f297
  3. 02 R b37f69c8b7f6ede686b4745106adc56551321cb916793ba0892c8f4cf3a22d65
  4. 03 L 7d9271cb61a74a7ecf14460cf3eef2284c648d8fc4f4f61215e62796aeca5f0d
  5. 04 L 07d72d79a52176a7099d83daa76f3d49e723f96740b8f41f5d0c91691775128c
  6. 05 L 2408d9694c12c0b29c2164ea5707ae4da01407c7f58f650ec101b98fed32f8c5
  7. 06 R 2b79e4ad44ba7377481e7cdd4a95fe5ebb06d93c1574b270fcd7d726d071dbee
  8. 07 R 6aaa8abb759e0f21a572123fae3b1943563a3492284c657f775541e00c863675
  9. 08 R 6096c2bfb9565aba1e83bdf0f924f5c6f63906434bf18d1b099cc0e5fc372183
  10. root  0d55152eef651d6f13ddd6981f12adbad13410283923c22be93e4582cb21177f