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

METRO LIPA WATER DISTRICT Award a ₱579.6K contract to N.G. LATOZA CONSTRUCTION & CONSTRUCTION SUPPLYNational agencies

Transaction hash:
371720005dd849abd43a61c2688491d446d763bd74488f17c962bdd6b9094e56
Status:
Included and unchanged
Block:
#1,005 5,008 blocks after it
Position in block:
Transaction 6 of 28
Award day:
Nov 17, 2010 (15 yrs 11 mo ago)
Value:
₱579,626.45
Project:
Perimeter Fencing, Genset House & Site Development

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 #1,005 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)
    METRO LIPA WATER DISTRICT awarded it to N.G. LATOZA CONSTRUCTION & CONSTRUCTION SUPPLY on 2010-11-17.
    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)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   371720005d…094e56now      …
  2. 2. Block Merkle root changed
    stored   f63ba7f6ec…c7005anow      …
  3. 3. Block #1005 hash changed
    stored   8aaa593d8a…f06bacnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (5 steps)

How this one record is tied to the block's Merkle root, without needing the other 27 records. Each step hashes the current value together with the sibling shown.

  1. leaf  371720005dd849abd43a61c2688491d446d763bd74488f17c962bdd6b9094e56
  2. 01 R 37bdf6a1afe26296b35443fb139f0623c93f9356ea634f30180028a801fac8cf
  3. 02 L 953db696613d653bddb140eb3bcc5a73732d1dc0287846834516ffa7e36845fc
  4. 03 L 40e5267e28efd1150f23c03619a83745e4fd23190bf25c6c235b03c1bf20f43b
  5. 04 R 2981a9d5819591da9a573828c66cd93eeca473371c210e585653e97b9cec4076
  6. 05 R 93548d185e6d3712736198cb6f08ad042d17fa3ce936ca012a86d207fe1116a4
  7. root  f63ba7f6ecad830af531a28c47d6baa97ddfe2008d5ca5ffe9328bea34c7005a