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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

NATIONAL POWER CORPORATION - MINDANAO GENERATION Award a ₱470.0K contract to VITANOVA CONSTRUCTIONNational agencies

Transaction hash:
bc3dac69c203aab5bc9df607a1f0d49e806bf89209b374121ec8fca11603b2f2
Status:
Included and unchanged
Block:
#1,628 4,385 blocks after it
Position in block:
Transaction 26 of 41
Award day:
Dec 4, 2012 (13 yrs 11 mo ago)
Value:
₱470,000.00
Project:
SVP-INFRA-2013-001

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 #1,628 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)
    NATIONAL POWER CORPORATION - MINDANAO GENERATION awarded it to VITANOVA CONSTRUCTION on 2012-12-04.
    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   bc3dac69c2…03b2f2now      …
  2. 2. Block Merkle root changed
    stored   a58768ab25…7e673cnow      …
  3. 3. Block #1628 hash changed
    stored   e43bb1821b…66500fnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (6 steps)

How this one record is tied to the block's Merkle root, without needing the other 40 records. Each step hashes the current value together with the sibling shown.

  1. leaf  bc3dac69c203aab5bc9df607a1f0d49e806bf89209b374121ec8fca11603b2f2
  2. 01 R bfe5bbe5826e138fa26e274be0ff8bf0b1519693cdc0bba8b0fd80c1116141c6
  3. 02 L c74c3fac43531af108c7877f6c97920e665984bf60b8412fecce09a4f65b19a6
  4. 03 R 7d457fea7a48cd1f97838c5cd1c25f39b26225afcf27e5409ccfa83972aa6418
  5. 04 L c8c266f2b1bfeb7b9ac03040f8649ee3cc1c2323622f693e396fe5faa8ccde2e
  6. 05 L 76dd3bf9466924f8eba9a5aa03ff42de982112f7c9e17a4e168693706d857218
  7. 06 R 0467314dae9b0778f1674b004422b48ec0ab6177f435804595fde48e0b23b5dc
  8. root  a58768ab251e1dcf9be470ce596088aafc1a08c16fd6671264dc6394ac7e673c