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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

LAGUNA LAKE DEVELOPMENT AUTHORITY, DENR Award a ₱12.7M contract to DQT BUILDERS CORPORATIONNational agencies

Transaction hash:
f8047af1cb7c20bbeeb9c81b7b71064d0f290108259ed204176968fee55bc452
Status:
Included and unchanged
Block:
#384 5,629 blocks after it
Position in block:
Transaction 6 of 8
Award day:
Jul 18, 2008 (18 yrs 3 mo ago)
Value:
₱12,676,676.76
Project:
Construction of the Integrated Watershed Management Learning Resource Center

Accountability

Bill Sec. 3 and 19
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 #384 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)
    LAGUNA LAKE DEVELOPMENT AUTHORITY, DENR awarded it to DQT BUILDERS CORPORATION on 2008-07-18.
    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)
    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   f8047af1cb…5bc452now      …
  2. 2. Block Merkle root changed
    stored   fe75558ec9…80ccffnow      …
  3. 3. Block #384 hash changed
    stored   932ad7660b…8d7a15now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (3 steps)

How this one record is tied to the block's Merkle root, without needing the other 7 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f8047af1cb7c20bbeeb9c81b7b71064d0f290108259ed204176968fee55bc452
  2. 01 R fad6149ee7f6a641f511b4fb8ad33c3aff0ef39775a48e3e3d1bfc269d568805
  3. 02 L 483b905a8a24fcf5179b2ea5cfeb15c2126fe021cd68ee7b48b745dd7ac43823
  4. 03 L 66569ecc0fee2cff6bfbe32912dffb70b47fba032f44455d6dada2e6c94fbbba
  5. root  fe75558ec9f100fe2e45df6c99e198782597565a583477b38fa463b39d80ccff