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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 - NORTH METRO MANILA Award a ₱4.7M contract to JMK BUILDERS CONSTRUCTIONNational agencies

Transaction hash:
ff9a3e56c1af72fc373bdf61f6a3109c755a479f6b6ee0ea3829498bad867f8c
Status:
Included and unchanged
Block:
#2,660 3,353 blocks after it
Position in block:
Transaction 207 of 209
Award day:
Feb 10, 2016 (10 yrs 9 mo ago)
Value:
₱4,679,473.95
Project:
Local Infrastructure Program

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 #2,660 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 - Flood Control/Hydraulics/Drainage, Roads: Construction - Asphalt". 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 - NORTH METRO MANILA awarded it to JMK BUILDERS CONSTRUCTION on 2016-02-10.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 15OE0172: 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 2016-06-21). 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   ff9a3e56c1…867f8cnow      …
  2. 2. Block Merkle root changed
    stored   4789c32c57…d7b459now      …
  3. 3. Block #2660 hash changed
    stored   bffbdfe4fb…be09e0now      …
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 208 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ff9a3e56c1af72fc373bdf61f6a3109c755a479f6b6ee0ea3829498bad867f8c
  2. 01 L fe5e2d71cd06fa729336f895ccd78e3c089af5df3afff1a2b70a0f811c55abe5
  3. 02 L 603958b384ffa338e60bb7bd65b4f049e13423913e64f11406ff9fcfd0ce1987
  4. 03 L 88edf8f9bd8ba15196e8bc9400ed5c9cf725fee4a4408c12cf2e649cbf03c3ff
  5. 04 L 625455675d3c7745e526a01af73d7b55d9e18807ca2f8c96cc0ade0b45b91565
  6. 05 R 61befc7512f4c8d96efc15e1b59b05cb275aacd4f9551ce6f3f094f0ff3aa722
  7. 06 R e3b85915b2f023d8b287373b12f68636a1e22caa16b8df0244c7e212a1577212
  8. 07 L c3ec8cd1ec169bd7f38ea851a27e6c23e600aa7c4173b42b0d01685ab34b6022
  9. 08 L 74fbf44ac41b7c8eebda075a76d7d1f0f200270d908f73a7749146008188927c
  10. root  4789c32c57f99e58097115c8b460dfafa02a1be6dbecd60e72d50b55c8d7b459