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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 CITY 1ST ED Award a ₱1.9M contract to JMK BUILDERS CONSTRUCTIONNational agencies

Transaction hash:
f6e0cb6a3f577b4e5969faaa64009329073110b3d676ea8c4d1a2bbba34be6d5
Status:
Included and unchanged
Block:
#3,003 3,010 blocks after it
Position in block:
Transaction 175 of 182
Award day:
Feb 28, 2017 (9 yrs 8 mo ago)
Value:
₱1,872,354.78
Project:
16-OF0161 Rehabilitation/Construction of MPB at Br

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 #3,003 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)
    The award does not say which budget line pays for it.
    Not published
  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 CITY 1ST ED awarded it to JMK BUILDERS CONSTRUCTION on 2017-02-28.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   f6e0cb6a3f…4be6d5now      …
  2. 2. Block Merkle root changed
    stored   053692a196…3d06cdnow      …
  3. 3. Block #3003 hash changed
    stored   85f3888c30…3a5c4cnow      …
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 181 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f6e0cb6a3f577b4e5969faaa64009329073110b3d676ea8c4d1a2bbba34be6d5
  2. 01 L f6a0aa486a3a9414070a3906ddf1aef271c0119529946980b4313635412bd348
  3. 02 L 60680bbd522aff2eebaf6f90092858863a6cd88431e566583460f5a4de482922
  4. 03 L 2cbccc42fb5929c816bc843fba2be2aa1b287b69cffe8511b4dee81398be8368
  5. 04 L 00e8764b0026ad2af61a8f14fbde9e785ec1ab30d05651490e03883eb80cd941
  6. 05 R e7459859c24f8317e87dfa464d70a3c97d1e76879c4b98b8a6b4852feed371fb
  7. 06 L 8e56f4430650472433fee174e7503ad549eb8bfb8ab9776e95ac0e855b5b0ee9
  8. 07 R a096c6237ee4241d8e91d617708446c887ae56032228f1d3c84cc788d129c84c
  9. 08 L 0ab825165469672483e82a862aa3a857fe56c1ae5fe6f63603e30f75150e59ec
  10. root  053692a19643ed9590f555ff1b80847762713b6f56eea8f7d988f78b9d3d06cd