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 PUBLIC WORKS AND HIGHWAYS - CAPIZ 1ST DEO Award a ₱4.4M contract to NANA BUILDERSNational agencies

Transaction hash:
f2eb5a710d46b9eee697d0647603c66591a9bc1794aa82e9e64290ab9aa6b639
Status:
Included and unchanged
Block:
#5,114 899 blocks after it
Position in block:
Transaction 292 of 313
Award day:
Apr 5, 2023 (3 yrs 7 mo ago)
Value:
₱4,382,430.05
Project:
Construction of Multi-Purpose Building

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 #5,114 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 - GAA 2023 CSSP", i.e. the FY2023 GAA. 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 - CAPIZ 1ST DEO awarded it to NANA BUILDERS on 2023-04-05.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23GD0056: 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 2023-11-12). 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   f2eb5a710d…a6b639now      …
  2. 2. Block Merkle root changed
    stored   b35d4492b4…3cf5cenow      …
  3. 3. Block #5114 hash changed
    stored   cca9bcd872…558fednow      …
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 312 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f2eb5a710d46b9eee697d0647603c66591a9bc1794aa82e9e64290ab9aa6b639
  2. 01 R f45b0f78fc9fa26661166e069c3c53900d0e971c9159978cc081f0128f22f2f5
  3. 02 R 4af838e8aa66bc92862c0275b7761ea3a8fd3dffbb94d3362e14c8e4ad0bbf4a
  4. 03 L 5b5f6907fb2785ba14482263be86d1e64164282d408d4b33a7c9ae35e557b5b7
  5. 04 R de97c14ef471abeaffd176dc9bd3009463cb1334f490f8a83ef00d2b1c6b66c1
  6. 05 R ead98d470ccd354f10e33a7fd8d749db1ecd94e8fc483be9ec8716506d6b862c
  7. 06 L 522cedacca1968693c9f806faa395de922257f6b3558292a36eacf23b70d86e4
  8. 07 R 87d3b6d224175f56e48b38523242bbf5e25c7a7b0ac1245f4078996103090ba7
  9. 08 R 5f8f6bb5512e414244dfbe720756cc13556a5cfc45b024a38cf423e152b3ed8d
  10. 09 L 9bd6a6d1ff1428f302c76b8259c3ca5c0564433cc6452156a56f80f54a348ca3
  11. root  b35d4492b4148ebf724b45ed47b4f8bc0064228cf266443effb9926b853cf5ce