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

AURORA A. QUEZON ELEMENTARY SCHOOL Award a ₱70.3K contract to JOED CONSTRUCTION AND TRADINGNational agencies

Transaction hash:
320792b3a4bf5b2cea06da9c6d570a9fa8f725a3a9c435391f424d8798b901d3
Status:
Included and unchanged
Block:
#3,137 2,876 blocks after it
Position in block:
Transaction 33 of 201
Award day:
Jul 19, 2017 (9 yrs 3 mo ago)
Value:
₱70,303.73
Project:
REPLACEMENT OF WORN OUT GI SHEETS AND CEILING BOARDS IN THE LEARNING DISABILITY CLASSROOM

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 #3,137 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)
    AURORA A. QUEZON ELEMENTARY SCHOOL awarded it to JOED CONSTRUCTION AND TRADING on 2017-07-19.
    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   320792b3a4…b901d3now      …
  2. 2. Block Merkle root changed
    stored   859167ec2a…7c5c82now      …
  3. 3. Block #3137 hash changed
    stored   4883713cad…d7c640now      …
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 200 records. Each step hashes the current value together with the sibling shown.

  1. leaf  320792b3a4bf5b2cea06da9c6d570a9fa8f725a3a9c435391f424d8798b901d3
  2. 01 L 320080dbd30f674ebb7bb7a1a221c7ad9fc961924e648ed73aa51e86a377d99f
  3. 02 R e5a7e960d9e7f61ea8d454df799267a78b8b6f3ff7312106b759cb9233191188
  4. 03 R d18fa3bb14c327785f8830436e70854b934598722ae7e88f068ffad421d2b4d3
  5. 04 R cfe7b345da2c698186e6be8fd0e84658649763b5a1ba6c2f88863073c339eb4b
  6. 05 R 564276d0bc1bfec8c80e4b0fffa0a95a6f60936a040e558b4fa2366101ab163c
  7. 06 L f7de207be5d32d726bbd7ddcd7e4e3232e3c6626f1d1bdb1964ad1cabf369212
  8. 07 R d86624bc32cca68935cd10fa80489d41ca219baa7bca48ef0fd30c849435ba09
  9. 08 R 90f2b15c1f9711c4a63f1fd3cf49346314b2b296af0b7e898884fa1619c4165b
  10. root  859167ec2a60326b47e7f4e91679a827e3831209e266241fd150fb6a7c7c5c82