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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 CALOOCAN Award a ₱2.8M contract to LEX-MAR GENERAL MERCHANDISE & CONTRACTORCities

Transaction hash:
b1600439cf6b2a19ce9dc6cdb096ab8d4ad7869de2784ae1c5951e505277bbc8
Status:
Included and unchanged
Block:
#1,509 4,504 blocks after it
Position in block:
Transaction 51 of 76
Award day:
Jul 16, 2012 (14 yrs 3 mo ago)
Value:
₱2,808,291.00
Project:
Concreting of Lanzones St. (Santol St. to Mabolo St.), Barangay 178, Caloocan City

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 #1,509 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 CALOOCAN awarded it to LEX-MAR GENERAL MERCHANDISE & CONTRACTOR on 2012-07-16.
    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 Caloocan 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   b1600439cf…77bbc8now      …
  2. 2. Block Merkle root changed
    stored   914bf7a32b…de40b8now      …
  3. 3. Block #1509 hash changed
    stored   79fd10507b…426627now      …
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 75 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b1600439cf6b2a19ce9dc6cdb096ab8d4ad7869de2784ae1c5951e505277bbc8
  2. 01 L ad09363ad9c43316b1993487a46fc83617c8d1d2502cc81304581d2ca84500bc
  3. 02 L b5423228641dbc821e976f1f6edcba60672c9a146c0e4c06d4ac32364fa07f26
  4. 03 R cce2fef800c574b1ef290a0140318aafe4ada4cb363e700eb53850b186e5ab61
  5. 04 R 144b42bc1443ce101cf6456e473490569e9bb2ce4a51bc73def33423b8ad3448
  6. 05 L 9cfae4a1fa38a873f17f11b1eb62c21977289826a0464ba52b9e3bcb3e06212f
  7. 06 L f3131050f0ebc2562066a62c8b4c9fd348ea99aba461f7bdb4cebfe66bc9c06c
  8. 07 R 33d8a9dc7fb91c57687649618197976fc42ed91ea4b08ca410e1ef281fa200ca
  9. root  914bf7a32bbd0f84108dff457248ba05b41bee6812709136036bfad079de40b8