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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 - QUEZON 1ST ED Award a ₱4.7M contract to M.J. APIN BUILDERSNational agencies

Transaction hash:
eeadb06db269bca7246bf60e7ceba984a2c9cca43e7f52f7905f0112bba6750d
Status:
Included and unchanged
Block:
#3,005 3,008 blocks after it
Position in block:
Transaction 129 of 144
Award day:
Mar 2, 2017 (9 yrs 8 mo ago)

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 #3,005 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 - Buildings/Industrial Plant-LOW rise, Flood Control/Hydraulics/Drainage". 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 - QUEZON 1ST ED awarded it to M.J. APIN BUILDERS on 2017-03-02.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17DK0009: 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 2017-07-19). 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   eeadb06db2…a6750dnow      …
  2. 2. Block Merkle root changed
    stored   4cba45879c…8c6e6bnow      …
  3. 3. Block #3005 hash changed
    stored   f134e4883e…78fd2anow      …
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 143 records. Each step hashes the current value together with the sibling shown.

  1. leaf  eeadb06db269bca7246bf60e7ceba984a2c9cca43e7f52f7905f0112bba6750d
  2. 01 L eb68a17d0ba98fd941192264a7e643423c794356f00bbe4c6c50933ef8b9e6e2
  3. 02 R beb86bd219da7552f50a9092b778ecc773f90de3e3ca54c5b75684767c35063d
  4. 03 R 417bf81046eff7dd4c9e3375ae203862484afd56c17127f32648e71554199281
  5. 04 R c7d12dbe01826913e0c5741cefd91b01a210a62f890d6de5fbf5dbd71e202d93
  6. 05 R 54b09d6c6f748319f1d33e2bedbe2babee8be8e1462cc35a322d5deaa2cff58f
  7. 06 R 6c57332d83fe1ef326038fa18e3fa207879eadf09c9cfe074ccd93ddba84561d
  8. 07 R 896bd512017abd07da3012e3b9d120c3eb86b1a45ed90d20747d8e85fdd485fc
  9. 08 L eebbaac349937d043cbe76ad09fa92e306a07450308103e5f4b0c564afb6bd03
  10. root  4cba45879c1e148d78c7edc05fcd412e8f659c8fbb24ef32b62ab94a8a8c6e6b