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

UNIVERSITY OF THE PHILIPPINES - SYSTEM Award a ₱14.7M contract to TRILEX BUILDERS AND CONSTRUCTION SUPPLY INC.National agencies

Transaction hash:
f31983fdeee329596e0e5d9070c53e8411e9855c431c96d890a169a21337a6cc
Status:
Included and unchanged
Block:
#4,171 1,842 blocks after it
Position in block:
Transaction 78 of 84
Award day:
Jul 23, 2020 (6 yrs 3 mo ago)
Value:
₱14,688,886.78
Project:
CONSTRUCTION OF PERIMETER FENCE ALONG DAANG TUBO

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 #4,171 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)
    UNIVERSITY OF THE PHILIPPINES - SYSTEM awarded it to TRILEX BUILDERS AND CONSTRUCTION SUPPLY INC. on 2020-07-23.
    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   f31983fdee…37a6ccnow      …
  2. 2. Block Merkle root changed
    stored   5594a125fb…d2218bnow      …
  3. 3. Block #4171 hash changed
    stored   46cc29cf57…9ddd1fnow      …
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 83 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f31983fdeee329596e0e5d9070c53e8411e9855c431c96d890a169a21337a6cc
  2. 01 R f4b921ab8490d8af9939f7ea4077cda2a0bad93458921acf6ad6f9a9b993ad2a
  3. 02 L adee5a4a2047c1895db57cd9d0a501a129fc6acda6be32fef849d8e6e43ca9ef
  4. 03 L faa529dba27afd74a802d2a90a8d6e5895fb82ced5696e03fc9752ae541ae820
  5. 04 L 671b7b13f55515f300ee029b0ce1c36e8a9c70635af72c30f4bfbdd2728c2381
  6. 05 R 5b6c540f82bce64733d5e05a705c5d18cdfcd343d858725baac20c3047ff7990
  7. 06 R 1c7e152a4e7b01396c9b39a20be2b17677723248765c81121531a04b49ce91e7
  8. 07 L bf207824ded23ac10c7d8785c73059552a663b2eb3917a733372d6e959043ce2
  9. root  5594a125fb43cf452825339e7cee91325b3f4cbbf38804b0aa082953bed2218b