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

CITY OF TABUK, KALINGA Award a ₱49.3K contract to TECKCON CONSTRUCTIONCities

Transaction hash:
ffc40546b703c7e7debdac321cec3ad1665e1784d117a6ff93c61e0f97bea7c8
Status:
Included and unchanged
Block:
#3,881 2,132 blocks after it
Position in block:
Transaction 272 of 273
Award day:
Sep 18, 2019 (7 yrs 1 mo ago)
Value:
₱49,296.57
Project:
School Fence

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 #3,881 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 TECKCON CONSTRUCTION on 2019-09-18.
    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   ffc40546b7…bea7c8now      …
  2. 2. Block Merkle root changed
    stored   087cc93a44…b19ba8now      …
  3. 3. Block #3881 hash changed
    stored   4e59d746d3…1a7bfanow      …
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 272 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ffc40546b703c7e7debdac321cec3ad1665e1784d117a6ff93c61e0f97bea7c8
  2. 01 R ffc40546b703c7e7debdac321cec3ad1665e1784d117a6ff93c61e0f97bea7c8
  3. 02 R 50285aae2c9ee624282972198a0491bcdb172ff89c99bb51346bba967694edbf
  4. 03 R 69d273464d8446db3655ad706d15b166419bb8558942cf2b9ba35f57f104bd27
  5. 04 R 84a0265a063b3f25ba20b4434d8125f8c514b32c32a97d1b13f5e96c6395a74c
  6. 05 L 96a1a2c34d63810ebdd8c2d5035e69e35d017e5e10f3e843946d14cab3249d68
  7. 06 R f8fc447dee5791c759a52a86baab0808cee7685638d8ea2d90224b51bfbb1d3e
  8. 07 R 91308d93be5c390d93c9d34355fbe4a024e226d09e86a25769f034850c5df53f
  9. 08 R 817b6ceee096db19f2b10050c63ee0785b1ab2ef298a7ad5a00b150c6f4afcc9
  10. 09 L 280d5fe00a83f4530faf88d2130cfd66249955e82d7e61abd788c5d7dde1f551
  11. root  087cc93a44e83c17684d0f864c817500180f80d78aa6020606a29c9317b19ba8