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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 - IFUGAO 2ND DEO Award a ₱17.4M contract to MAC BUILDERS AND SUPPLYNational agencies

Transaction hash:
d6dd40fea2bdf9df95e2628265abe966c11b52135cadcde60165aa2eea46ede4
Status:
Included and unchanged
Block:
#3,914 2,099 blocks after it
Position in block:
Transaction 165 of 200
Award day:
Oct 22, 2019 (7 yrs ago)
Value:
₱17,383,633.92
Project:
CY 2019 Basic Educational Fund Facilities Fund (BE

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 #3,914 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 "Outside Infra - GAA 2019 DepEd BEFF", i.e. the FY2019 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 - IFUGAO 2ND DEO awarded it to MAC BUILDERS AND SUPPLY on 2019-10-22.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19PJ0049: 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 2021-10-12). 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   d6dd40fea2…46ede4now      …
  2. 2. Block Merkle root changed
    stored   7458b1b492…571ef0now      …
  3. 3. Block #3914 hash changed
    stored   b842116855…6e5a8fnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 199 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d6dd40fea2bdf9df95e2628265abe966c11b52135cadcde60165aa2eea46ede4
  2. 01 L d69fa10f6c134286fad226a9fae03cdecb570926383207138505fd4c5ace55cb
  3. 02 R 0b63cc4b3cf114a1abe408046bbf2dc3ea84f91b1811c04bc52420c20bda356c
  4. 03 L 5931258c18f92f42c286e009f4526ff45ab8a7b3e21488656fad6c5a18c25329
  5. 04 R ced5b1e99819fbb0778f4f0e4e8c67db10dc42a3725216d6dbf9be679a86eaf8
  6. 05 R bfd103dd2a9441020aa2682feaa67dd222b34db6566452ea6b58342bafb9d54f
  7. 06 L 59150527dfcbd856827ee1db5a45e2a3486fbb69ea063e1ff938202c8f61c9b6
  8. 07 R 71ebe69378cbed7344d77784a7192fe90e2bbcc0fd93413be2545adeb53fdbfc
  9. 08 L 45cd5c21335162d517bf24d510726e82d16ee91b75241d21c7bfd304bcabdc7f
  10. root  7458b1b492afae2d20824c2237d1b618212f375fc73bcd2fa0d341d4a7571ef0