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 TANAUAN, BATANGAS Award a ₱197.2K contract to KEASCIA CONSTRUCTION & SUPPLYCities

Transaction hash:
0255042865b5bb2c3f3dff5bf59b8231ddf1d83db71e7fd4fdcb97a20f721f2f
Status:
Included and unchanged
Block:
#1,871 4,142 blocks after it
Position in block:
Transaction 3 of 96
Award day:
Sep 24, 2013 (13 yrs 1 mo ago)
Value:
₱197,210.00
Project:
Construction Projects

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 #1,871 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 TANAUAN, BATANGAS awarded it to KEASCIA CONSTRUCTION & SUPPLY on 2013-09-24.
    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 Tanauan 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   0255042865…721f2fnow      …
  2. 2. Block Merkle root changed
    stored   f2905cd375…3b1549now      …
  3. 3. Block #1871 hash changed
    stored   36130374cc…994311now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 95 records. Each step hashes the current value together with the sibling shown.

  1. leaf  0255042865b5bb2c3f3dff5bf59b8231ddf1d83db71e7fd4fdcb97a20f721f2f
  2. 01 L 024178570d824277faade1c983e62fef61cc69de0831bb5fb1a33ee19af4f82e
  3. 02 L f30537851286d8269a4499cddb3e4d721ee492505e5d423db391c7acb3a9d5f7
  4. 03 R ca2ca24cd1ed22b6963ec188c3f30631e917f5e04da9d03b1770570b6cfb5815
  5. 04 R 21a6c883fc6897e2a4c8ffe751c90f507f8495b8767b1fd54b46f9c1b1f7783c
  6. 05 R 91fe68d97a83e93c5bdf0138a7c550d5a9131e6301ade2cd52e94798be834b3e
  7. 06 R 3d7c115bae35a626eadfe2cb9007be408dcfdca3cb6f4222a18ebf3fe60f452b
  8. 07 R f10349f790d9fa426a7a7e4224af10dbf63f51fe44c97cd38190df2e9f7072e5
  9. root  f2905cd375186c5a6abf3d341ed3cd0e910164355e657c38bd8ddf84f23b1549