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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 VALENZUELA Award a ₱32.9M contract to A.R. LUSTRE JR. CONSTRUCTIONCities

Transaction hash:
ab0342fa4b7bde8fea02fdf69e15ffe4f13ccc3606a660ebab13fcf112a02b34
Status:
Included and unchanged
Block:
#1,186 4,827 blocks after it
Position in block:
Transaction 20 of 35
Award day:
Jul 8, 2011 (15 yrs 4 mo ago)
Value:
₱32,872,496.76
Project:
CRN 021 (ROAD/ DRAINAGE/PUMPING STATION)

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 #1,186 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 VALENZUELA awarded it to A.R. LUSTRE JR. CONSTRUCTION on 2011-07-08.
    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 Valenzuela 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   ab0342fa4b…a02b34now      …
  2. 2. Block Merkle root changed
    stored   cee92e153e…01ac2enow      …
  3. 3. Block #1186 hash changed
    stored   87cdd31248…a84bf4now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (6 steps)

How this one record is tied to the block's Merkle root, without needing the other 34 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ab0342fa4b7bde8fea02fdf69e15ffe4f13ccc3606a660ebab13fcf112a02b34
  2. 01 R bf9dd661efd8b2f531dfdcc324b777bc4e809994743784aa2b4cae13187ba2c9
  3. 02 R 58324422d5f9bf97ef64e881a92bdb9ddbae2e5fb424418a43fe9553e212a045
  4. 03 L 8c02f9ed124343955092ca72c805ffce361cbb2e3162bb7962b0ec780050387c
  5. 04 R 8fbc94f7e57a6ee7dec1fb1f01f8698d3c8a88e0d5591d651cd812afc76ef894
  6. 05 L 497eca44b55e50489f4771d360972185da5f2b430ee53e1972d3d0d96a5ba3ac
  7. 06 R 977edf634824ee810f4968f6f17655b3a1ec8507dde1f422fb149bbaf31b8db2
  8. root  cee92e153eb5a1e99e8a2609b9979ebf3aafca5a395ae02e355637a3cf01ac2e