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

NATIONAL HOUSING AUTHORITY Award a ₱5.9M contract to M2 PRIME CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
b32585562fa3ba9b2e5dffed015f33c9b114631eb6d4947445e707b10fc0d0b0
Status:
Included and unchanged
Block:
#2,739 3,274 blocks after it
Position in block:
Transaction 249 of 366
Award day:
May 16, 2016 (10 yrs 5 mo ago)
Value:
₱5,936,210.51
Project:
Riprapping Works

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #2,739 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 HOUSING AUTHORITY awarded it to M2 PRIME CONSTRUCTION CORPORATION on 2016-05-16.
    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   b32585562f…c0d0b0now      …
  2. 2. Block Merkle root changed
    stored   1f27660ace…13a825now      …
  3. 3. Block #2739 hash changed
    stored   fa7af8f3a7…877d77now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 365 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b32585562fa3ba9b2e5dffed015f33c9b114631eb6d4947445e707b10fc0d0b0
  2. 01 L b1776a7bb01770a92a43840aec8dbdd5437269357a025335566cabe2f209c3e2
  3. 02 R 9e8b75c913f3bb8c2bcaee1bbccec0fa8c50eaea25d78144250f6d5b9412bb5b
  4. 03 R 3818c524721e9dacbf02922eff7b2130acd5ac2a3dafbd463637d7a8dea1dc4f
  5. 04 L 2b8c0378fa6ef0dfc1fe126e109360949624c495ce47d27731f33d83aead3fa5
  6. 05 L 74b693bb440d255e0fd66bbdbce86e9802ffdc3b6d3fdbb505b5cc017e807654
  7. 06 L d9f57c6feacbd834cbc338fb386bd58c62ad564684a1c043641af97ed9a03435
  8. 07 L 8be8a8343abd3ed554bb85f04dd1aba4f7c0bb09ea9cc092ac3a4b9e215cdcb6
  9. 08 L a3e35aba1b7d5ef64ca655996582591d087d0a503b287e5ec022021742a5d9bb
  10. 09 R a2801cdf3a43232c1699e13261ac759dd5d95b2ba9ad06433f5fa0de07a8378b
  11. root  1f27660ace843cbb2667f1fcb532d930d2837745a10dbd327cc6be918313a825