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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 - ZAMBOANGA SIBUGAY Award a ₱1.5M contract to ST. JOSEPH CONSTRUCTION AND TRADINGNational agencies

Transaction hash:
433f531cf036ea0fa2e02bd24f2c1a7e24413e79235d347fab614909a84863b6
Status:
Included and unchanged
Block:
#3,346 2,667 blocks after it
Position in block:
Transaction 65 of 267
Award day:
Feb 27, 2018 (8 yrs 8 mo ago)
Value:
₱1,479,751.99
Project:
Construction of Multipurpose Building (Barangay Ha

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 #3,346 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 2018 LP", i.e. the FY2018 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 - ZAMBOANGA SIBUGAY awarded it to ST. JOSEPH CONSTRUCTION AND TRADING on 2018-02-27.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18JF0072: 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 2019-01-13). 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   433f531cf0…4863b6now      …
  2. 2. Block Merkle root changed
    stored   90ec274028…18b533now      …
  3. 3. Block #3346 hash changed
    stored   d8eb0e0ba8…e32ffcnow      …
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 266 records. Each step hashes the current value together with the sibling shown.

  1. leaf  433f531cf036ea0fa2e02bd24f2c1a7e24413e79235d347fab614909a84863b6
  2. 01 L 43272a82878461705ed568ce271b813d4df3c1b923c894481442e453804724cc
  3. 02 R 47f3468b3c6805cbc639cc56d164aa359e47a32aedce7e4d1b41ad0ca5416926
  4. 03 R 8fa30f86747d016019812935070e53f9f93f00cad0ef8ece1726bac81c76e113
  5. 04 R c2b40b53f650dc979fcbbf252070b27163669676f53d38f78852349cd75ca46f
  6. 05 R 1bea9bf5fe9a0b0af89ee1baa384e71e5973fea4f9607d53e6797a7253595524
  7. 06 R 36a29db2fad6998be26a87b8cdff397d38e8a2ba476d983a33cd8a8017b46f9d
  8. 07 L 9d1fc9ebe73dab1a8b5a9ff1af4953291695fdc963b9751b97bd4c90ba191488
  9. 08 R 19a3329d0a6eba003fff344a06de0b80f8ef6280201f504487caf6d92fca8924
  10. 09 R 8cb92cde872d114b25babb9558a77958a896803b67cfe39e7cee3deeae22c8f1
  11. root  90ec2740286c835b2b1fd125def7a0f43a23510abdfe45824e2b66177018b533