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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 - CAGAYAN 1ST DEO Award a ₱2.0M contract to APS CONSTRUCTIONNational agencies

Transaction hash:
79aebffc3e0a2364aa9a3cce594a417940c857cfc8db7ea58ba64cb6862899cc
Status:
Included and unchanged
Block:
#4,375 1,638 blocks after it
Position in block:
Transaction 8 of 12
Award day:
Feb 27, 2021 (5 yrs 8 mo ago)
Value:
₱1,964,000.00
Project:
21BB0116 - Local Program – Local Roads & Bridges-

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 #4,375 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 2021 LP", i.e. the FY2021 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 - CAGAYAN 1ST DEO awarded it to APS CONSTRUCTION on 2021-02-27.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21BB0116: 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 2021-05-17). 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   79aebffc3e…2899ccnow      …
  2. 2. Block Merkle root changed
    stored   9f4d99dd7f…a039c7now      …
  3. 3. Block #4375 hash changed
    stored   db36a0d924…ba4062now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (4 steps)

How this one record is tied to the block's Merkle root, without needing the other 11 records. Each step hashes the current value together with the sibling shown.

  1. leaf  79aebffc3e0a2364aa9a3cce594a417940c857cfc8db7ea58ba64cb6862899cc
  2. 01 R 853b7118e9cb4af4886628b535bb0e5c65252a52cbf74c5c22da810a6be060e2
  3. 02 R cd4a2ef62b388b401d9fed43f5e02166ee2058ce77c6f04eacc13098fa1bfb87
  4. 03 R c32d48a138b6487815ec34fea930b7cda6a6286e0777c71cbcc5a4ea7408321b
  5. 04 L dac5d5519c7dee9a069c0df7f8bf02aab359aa441546cebc8244b9adc78ae5ed
  6. root  9f4d99dd7fd0c193e1154a35ec25ac41600fa02a61e0f6b4e7f436a43ea039c7