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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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - AKLAN DEO Award a ₱19.6M contract to NAGAMOS BUILDERSNational agencies

Transaction hash:
de706fcd8bfa73b97a02b17e1b4360179922187f374667e953ed9b5d858db7ed
Status:
Included and unchanged
Block:
#5,087 926 blocks after it
Position in block:
Transaction 316 of 353
Award day:
Mar 8, 2023 (3 yrs 8 mo ago)
Value:
₱19,586,531.89
Project:
23GA0116 - Construction of Road

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 #5,087 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)
    DPWH lists the funding source as "Regular Infra - Flood Control: Construction - Drainage (e.g., Closed and Open Conduits, Spillway), Roads: Construction - Gravel". The exact UACS line is not given.
    Partly
  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 PUBLIC WORKS AND HIGHWAYS - AKLAN DEO awarded it to NAGAMOS BUILDERS on 2023-03-08.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23GA0116: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2023-11-20). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   de706fcd8b…8db7ednow      …
  2. 2. Block Merkle root changed
    stored   f64728d96d…a44627now      …
  3. 3. Block #5087 hash changed
    stored   3405dbcf06…66d62dnow      …
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 352 records. Each step hashes the current value together with the sibling shown.

  1. leaf  de706fcd8bfa73b97a02b17e1b4360179922187f374667e953ed9b5d858db7ed
  2. 01 R decb66cbbbae54f8ca2d0ae8ecb723a603cfbd8bc7f15410789756ce8d07db4f
  3. 02 R 9930481e049f05cb84a4d16cc5629578e401889fe19c20f44b18779ebb232189
  4. 03 L 5581b55e57647ee1d4d8d5de02755c8f7ea3ec010f30bd975359ca094dd86b86
  5. 04 L 47b4f5ea6aef1f48561d894f8ccfeacec52ef3edd6ce326f0c0a7cae987220ed
  6. 05 L 114ae1e85655b4e95cf7c9c2220eee8e0a3fca84f7e1b62731ad14765c0b880e
  7. 06 L 67e192bb75a76b73b3bcf8aad9d882d05a80aa4c40117fa81b6230721456c1b3
  8. 07 R 7f9814c23b4d60ad078ef9281cc37e3a42ecc8c515c26e7a37e554d1e46b3d41
  9. 08 R 77fea5e180a1a36104bdb8a25becb12a19ed339d6656c9ab635e00c0a27a10ab
  10. 09 L 9b330c196e1eeb30372ffa4cc6fa1b40af517f1aabd06a101fcf25cb19f43266
  11. root  f64728d96d24196e6980aac3896e85b36299c204276777b87c96d2e1e9a44627