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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

CENTER FOR HEALTH DEVELOPMENT - REGION XI Award a ₱920.4K contract to HEAVY JOHN ENGINEERING CONSULTANCYNational agencies

Transaction hash:
0693d2a240cf13bf34643e7cb62543bb2294bb3336ddfe34122c6ac903ac6bb4
Status:
Included and unchanged
Block:
#3,953 2,060 blocks after it
Position in block:
Transaction 7 of 305
Award day:
Dec 2, 2019 (6 yrs 11 mo ago)
Value:
₱920,378.22
Project:
Repair/Renovation of Manga BHS

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 #3,953 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)
    CENTER FOR HEALTH DEVELOPMENT - REGION XI awarded it to HEAVY JOHN ENGINEERING CONSULTANCY on 2019-12-02.
    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   0693d2a240…ac6bb4now      …
  2. 2. Block Merkle root changed
    stored   0b89cb1ff9…ce9df0now      …
  3. 3. Block #3953 hash changed
    stored   c8e84a7757…97bb29now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 304 records. Each step hashes the current value together with the sibling shown.

  1. leaf  0693d2a240cf13bf34643e7cb62543bb2294bb3336ddfe34122c6ac903ac6bb4
  2. 01 L 05a25137eb7747aa8af7e71b39fbc008343cadb058f239a01afdfef613826ef6
  3. 02 L 801516a128137d4ed1de87acae2ba171052de3d51828cb152b22605cfbd91759
  4. 03 L a20e8a6e04e3d770db8cf2d9abb1b3899bbc18a5d7511cc1bf42fa735d2f4eef
  5. 04 R e89461152d81be1933238bc164c79b21b916f9618a5fa17b4e085c809424183f
  6. 05 R fd9fe322512de914f893d21979101af45d7418b2c5574fceaea8f766ee984683
  7. 06 R 0d6b2b4cfcfc3ab8d960838837231128fff0f026e0ca21be458d626a9cca4da7
  8. 07 R 24ac6d08b0e84bd5261c9edd9e95146c245197f66b8a1394dce92843a91d7b79
  9. 08 R c9f2444ce5bc5b4bd812d0080fa0eaecb3d929bb804e6a232c5739c66b8d8560
  10. 09 R 5e01603e5a5378ffb14b92625ec68b6159bf388da027a4fc86c9a55fe3d3de85
  11. root  0b89cb1ff9436dfa202b9e36c1f32ecf0fe3ebc6325d396802acba316cce9df0