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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 ₱2.0M contract to FIRST MAKEEN CONSTRUCTIONNational agencies

Transaction hash:
d5dc8ca381f4f84fa2d8ec66994d65f221c7851d115b56c130bf9e6424599ed2
Status:
Included and unchanged
Block:
#4,695 1,318 blocks after it
Position in block:
Transaction 101 of 135
Award day:
Jan 20, 2022 (4 yrs 9 mo ago)
Value:
₱1,960,000.00
Project:
22GA0082-Contract Name Construction (Completion)

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 #4,695 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 2022 CSSP", i.e. the FY2022 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 - AKLAN DEO awarded it to FIRST MAKEEN CONSTRUCTION on 2022-01-20.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22GA0082: 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 2022-09-11). 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   d5dc8ca381…599ed2now      …
  2. 2. Block Merkle root changed
    stored   883f195249…8bcba1now      …
  3. 3. Block #4695 hash changed
    stored   8432e80de0…8594f7now      …
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 134 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d5dc8ca381f4f84fa2d8ec66994d65f221c7851d115b56c130bf9e6424599ed2
  2. 01 L d36c533c64f56269370c6600754268e1ff75575817a3b9159d1756db57e388be
  3. 02 R 1c88f4d8aeca8d1285683bc6a7b7243f05e6ec56cbd239668bca48ea79e61fca
  4. 03 L 1734385bfd2d9f83f956d4c69ecb912c8f95118aac7f3662442db8cb4879ffda
  5. 04 R b00a377475cbc329629dad2b364fc841c6485150bb0b1461f02ad2925fe7193b
  6. 05 R 6a9c950ddb0dee9d32ac026e2ce4363282e6aa35eb004b87c5ceff26de0b6085
  7. 06 L 165409f8c09fe9fe81027b6b9f823df42f88acf0665c0325f50a921e7ffdbe01
  8. 07 L 06528d2db2a15d1c19f75337fe3117d375fbd72e96b86c80aa3db989c412e278
  9. 08 R b1890201c75cc674c4f851cf72193cad722a0514f186c5143a4a05686a0bd617
  10. root  883f1952497c5df6febd4fb4252724c00ae0bd7bea2082182d092ebd008bcba1