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 EDUCATION - SCHOOLS DIVISION OF MABALACAT CITY Award a ₱2.9M contract to F.A. ASPRER CONSTRUCTIONNational agencies

Transaction hash:
eede2ba0e85a194274e32706c252b36a5ae8211c5d4238fc5247f8ffd6b4ed2c
Status:
Included and unchanged
Block:
#3,647 2,366 blocks after it
Position in block:
Transaction 136 of 146
Award day:
Jan 11, 2019 (7 yrs 10 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 #3,647 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 - SCHOOLS DIVISION OF MABALACAT CITY awarded it to F.A. ASPRER CONSTRUCTION on 2019-01-11.
    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   eede2ba0e8…b4ed2cnow      …
  2. 2. Block Merkle root changed
    stored   7aed04fe9b…781556now      …
  3. 3. Block #3647 hash changed
    stored   2f4ae071ad…71423fnow      …
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 145 records. Each step hashes the current value together with the sibling shown.

  1. leaf  eede2ba0e85a194274e32706c252b36a5ae8211c5d4238fc5247f8ffd6b4ed2c
  2. 01 R f33b30c316be300ce75834b96973275d513bfe678e9c9be88599b479bfb71a8e
  3. 02 R 87548d0f155333859d0e7e99276a87843527c7997d50d23b9b0fe370fcf39b85
  4. 03 R b93edd776902c7a0a9573c5cb42eaa663abf070e81552cd66e40d3a35931c423
  5. 04 L d68eb0bcb568ed8c7864ff957e4802a8b3d4d92666b1d5f33c39f599d7144f85
  6. 05 R c8f4036a3c267c6d75139d671295247a7dd527c360890023f64f26a39a62f358
  7. 06 R ef3ef18e70b69d007037f969fb81cdcbe418a52536fca17114f13a2d2be803ac
  8. 07 R f8825e7059f2ab6e329223b4e23f71d862691aa5046212150d1407067afaec2e
  9. 08 L a2e4589ebf950890d3dc8190155ede233e7daee59d1595442c5b769fb9d6221e
  10. root  7aed04fe9bc5d04f55a79b1bd111ce26bb509d39617d0706d944de1322781556