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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 - GUIMARAS ED Award a ₱11.2M contract to JHJ CONSTRUCTIONNational agencies

Transaction hash:
d54cdfd7ad3cee33986a08caf5a1a396b7815a257069adf69a43008db1d81921
Status:
Included and unchanged
Block:
#2,686 3,327 blocks after it
Position in block:
Transaction 387 of 468
Award day:
Mar 11, 2016 (10 yrs 8 mo ago)
Value:
₱11,160,240.94
Project:
Contract I.D. 16GE0030 - Rehabilitation/Reconstru

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 #2,686 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 2016 MFO-1", i.e. the FY2016 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 - GUIMARAS ED awarded it to JHJ CONSTRUCTION on 2016-03-11.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16GE0030: 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 2016-11-28). 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   d54cdfd7ad…d81921now      …
  2. 2. Block Merkle root changed
    stored   b36c027393…89496bnow      …
  3. 3. Block #2686 hash changed
    stored   f551ee766c…631e76now      …
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 467 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d54cdfd7ad3cee33986a08caf5a1a396b7815a257069adf69a43008db1d81921
  2. 01 L d4ae362690a4dee8300625f35b41ea80966ed49b781d79874f1ec401ba17e527
  3. 02 L d2fb83f3bf4f01384f704a8ab3b34755ca7405f5570dbc5d3a26d3d59e5806e8
  4. 03 R 5d13e61154f154de66eb19f43a59ec48850d76fa8ac9b11518c0f7ac4139668c
  5. 04 R 0cb4e730c8bdc53acaee5e4e5d196076605bc9966544b94d3470d3b90682fcde
  6. 05 R 7b7902f0f3b63afa73df3b31b2c533a711c487edb5424327039b739053ad9fbe
  7. 06 R 58b5b55bbb7cd29efab9d8387dece7ce58847bfaa7d2bb74d2b5dc76e7f3bcac
  8. 07 R 1f1eefd54337e3a5bb0ceb3ded87034cbe7df9e86a65a3a1e3acd661415b20bc
  9. 08 L 83d6e8849f21569cd9f97cad90df14ad7be6a5009a1422a06ef2d01da80821c5
  10. 09 L 7cc73734202fe7ff20d4f4fdfcf56262e92775742f07f7ff52160c8e8d48c6e4
  11. root  b36c027393c1e172f85268cc0f855adfdbca5b80fa01fb90e1278cc7f489496b