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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

PROVINCE OF KALINGA Award a ₱888.3K contract to TNJ BUILDERSProvinces

Transaction hash:
a01c434fbfee01347f9f0d642dc5661025fd29c5fe63708e3caea1dbc83906e9
Status:
Included and unchanged
Block:
#3,431 2,582 blocks after it
Position in block:
Transaction 372 of 584
Award day:
May 28, 2018 (8 yrs 5 mo ago)
Value:
₱888,332.00
Project:
CONSTRUCTION OF FMR

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 #3,431 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 KALINGA awarded it to TNJ BUILDERS on 2018-05-28.
    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 Kalinga gave a "unmodified" 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   a01c434fbf…3906e9now      …
  2. 2. Block Merkle root changed
    stored   2753adc2f2…536918now      …
  3. 3. Block #3431 hash changed
    stored   5dcc71c047…a35a48now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 583 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a01c434fbfee01347f9f0d642dc5661025fd29c5fe63708e3caea1dbc83906e9
  2. 01 R a0919dccdd937142e9076bb7fadda20c39b095ef243b8325cd126990be6c9b8c
  3. 02 R b607cb97442764f04aac6bc6dd97daa55576b2bf009136611a37bdbe54e6c893
  4. 03 L 69f919790f8b518720e41b9e2360511ac03143c02b099dd67300fe76bfd32463
  5. 04 R 04865f70d0e2ba1734825e2cfb197dcf90a6f7f5ab56631ace92dbb2f419acf3
  6. 05 L 8930e48b299b425240112836a0433f1f130040c5b1c0357a8b10eae3c687240a
  7. 06 L 46f17819b69a137bc7e5c60bb355f9af29893d1cfb9450f120ce779d5a2b9f7b
  8. 07 L 13cb3e667116a0f08024eb283ae614cc63b646c25678558f54cd0ab88f7c466a
  9. 08 R 1619eb49573be492cdf2f0278dc7df653fa074ec80d7d0a34b70566e9935c24f
  10. 09 L f88cd83f163491021ef24fe9c92e356191458bf81f2b893d771a4ca4313b24b4
  11. 10 R db2e2fc389193d2a5fe3045644215065b634fae8ac86c18280ab1c85856e2884
  12. root  2753adc2f290ff953ecb48b8ac38d41b9fca84892f873f5a92a54ef142536918