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

PROVINCE OF BATAAN Award a ₱4.0M contract to JEK TRADING AND CONSTRUCTIONProvinces

Transaction hash:
de42248aa01ecb30c90a847458795f92f0ff08771dca15e801ecebc4c9ef5b6c
Status:
Included and unchanged
Block:
#3,663 2,350 blocks after it
Position in block:
Transaction 155 of 175
Award day:
Jan 28, 2019 (7 yrs 9 mo ago)
Value:
₱4,013,478.90
Project:
Additional Works

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #3,663 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)
    PROVINCE OF BATAAN awarded it to JEK TRADING AND CONSTRUCTION on 2019-01-28.
    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)
    COA's CY2024 audit of Bataan gave a "qualified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 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   de42248aa0…ef5b6cnow      …
  2. 2. Block Merkle root changed
    stored   933dc5e49c…6629c5now      …
  3. 3. Block #3663 hash changed
    stored   bba231cc72…65f4dcnow      …
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 174 records. Each step hashes the current value together with the sibling shown.

  1. leaf  de42248aa01ecb30c90a847458795f92f0ff08771dca15e801ecebc4c9ef5b6c
  2. 01 L dc8892571909ac42f2c5f782faa656fc3bfc83fde80a7905c9ddb58674a6ad6e
  3. 02 L 6aaff8256512bc58992921d3590b8fa67c3babbed4d22d7c814ac5defe6cd64a
  4. 03 R 5e513b96cda5986f8c37ce41df66224abbd556d57cb4d77f836edf2b01c168b2
  5. 04 L 8c8d65e91c57f382820b79ad05dd440a04fe5d38fd23dc03dbbf7e3bfb204e35
  6. 05 L 01e7990e56355f53caf404d6218f415b0224f77ce3ca7ff2e4e7a12bb2f0ca09
  7. 06 R f720850b68081d91917e64008477edb54d360429788efa412b0555c8e0124b00
  8. 07 R ea473abcd53fd0d845743ad0ca6e8f64a3d81a132fcc48ac7c98d1ee731d727e
  9. 08 L 2a6e0ed21d65c568b8bcc62bf39eee820c5f2acbc115809f5880cf838a4fff9e
  10. root  933dc5e49cebe8184cecb55150790de495d99696ce5eba60d4593256bd6629c5