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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

CITY OF TABUK, KALINGA Award a ₱498.9K contract to TNJ BUILDERSCities

Transaction hash:
5c2679795b5a89fc20ff94d42b3776110ce18e553660edc333d0060444c41e31
Status:
Included and unchanged
Block:
#3,809 2,204 blocks after it
Position in block:
Transaction 112 of 303
Award day:
Jul 4, 2019 (7 yrs 4 mo ago)
Value:
₱498,902.65
Project:
Waterworks System

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 #3,809 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)
    CITY OF TABUK, KALINGA awarded it to TNJ BUILDERS on 2019-07-04.
    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 City of Tabuk gave a "not stated" 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   5c2679795b…c41e31now      …
  2. 2. Block Merkle root changed
    stored   d93aa33fba…9d743anow      …
  3. 3. Block #3809 hash changed
    stored   1375427360…2dcdb4now      …
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 302 records. Each step hashes the current value together with the sibling shown.

  1. leaf  5c2679795b5a89fc20ff94d42b3776110ce18e553660edc333d0060444c41e31
  2. 01 R 5c5ba6d627850baaa5d871bdbb5c273e3ce3bfe284e13da77988a662e4e9e174
  3. 02 R 0b892de1a6ea65b9062f234599ebf7981dfcbbc3849dcf08403df46919a7df9c
  4. 03 R 4281904b068007c2e2589d4ba53cf03b84b5d6f9e5114350c1777456e95d5431
  5. 04 R 14a6468dc3973c286e973bab5e618e9f7c0221cb82eea7dbc02cfff9121d404b
  6. 05 L 5458cf42dd2805c5bd585d087e7716e647dd78921c42ee811b13ab9b7a71607c
  7. 06 L 3e0445ea35e046ac9e138d683464590d7f5838176fd76e2cd577751a0fc427a1
  8. 07 L 93d4b581a2ff2aac4b834d70e00857cdcd90bac0a48e31e1fed5f46ce93efc7e
  9. 08 R 4ce55173ca73a086af87d1ffe350ea46018fcaa31fd0c5ab1d42d54212af0063
  10. 09 R cf820d17a4c40979d359cc6b1e644dc0edc145d143c847a150a4752b6fb647b5
  11. root  d93aa33fbae9491305e5b8d1befefa27ac734352de53955d0ee9bf1dc19d743a