Skip to content
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 - ZAMBALES 1ST DEO Award a ₱8.7M contract to JORGZ KONZTRAK AND SUPPLYNational agencies

Transaction hash:
b97682e243f97fb30e87f838eb9bec3da6b241bd765a38b95461d2cdd6f787a9
Status:
Included and unchanged
Block:
#3,465 2,548 blocks after it
Position in block:
Transaction 222 of 297
Award day:
Jul 2, 2018 (8 yrs 4 mo ago)
Value:
₱8,740,071.55
Project:
18CL0092 - School Building

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 #3,465 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 "Outside Infra - GAA 2018 DepEd BEFF", 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 - ZAMBALES 1ST DEO awarded it to JORGZ KONZTRAK AND SUPPLY on 2018-07-02.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18CL0092: 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 2018-11-19). 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   b97682e243…f787a9now      …
  2. 2. Block Merkle root changed
    stored   cafc877076…6f02b4now      …
  3. 3. Block #3465 hash changed
    stored   b4e40a7c5d…1e7db0now      …
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 296 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b97682e243f97fb30e87f838eb9bec3da6b241bd765a38b95461d2cdd6f787a9
  2. 01 R b99015fea376a4b991a01c0d1b95a892c2bc755a3a0588a1b66ffdc564f4f160
  3. 02 L 67cfce85d01cbef956d8f49ee2f7f58816185b8eb37c60d701ef50163ac816f1
  4. 03 L b2ae15eb25330d1b64479cd28ce8659bd0f2a77f4e30ad8d1d1c9cf0325985b8
  5. 04 L 87244e81da5e1b5f41746dad9a263e7e7be689d1c0cd6a0726b27cc4ca0db0d6
  6. 05 L 0a6a44cf865907fc9eaa17a41288c076dda9f20271b9c6fc3b991ab8a58a1797
  7. 06 R cac44e8d6bfdf415d49408db7a15e522668fc916d3a52633bc2c32711a9794d5
  8. 07 L 5161773d7140b8c86f95241de7b8f20d851a5ee00d9819766928d520092bdb12
  9. 08 L 554b1abe36f924b66e050570e49bc7c46153257df82ae6091f56b54b8419cb3c
  10. 09 R b37528fc0ea690f192a88429cf5e6f4e2abfebe05ac6dba889a9ba3f0cad8048
  11. root  cafc87707684dd24152ddb70e03b152de70925dc44ea65176174d89ea16f02b4