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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 CALAMBA, LAGUNA Award a ₱474.2K contract to NEW RICH GENERAL CONTRACTOR SERVICES & TRADING CO. INC.Cities

Transaction hash:
f0fd2272f1fac66dada9eced085f38e9016d31a38c809b9a8356af207a2d0cd0
Status:
Included and unchanged
Block:
#780 5,233 blocks after it
Position in block:
Transaction 12 of 13
Award day:
Jan 20, 2010 (16 yrs 9 mo ago)
Value:
₱474,216.24
Project:
I-2008-029 Rehabilitation of LLC Auditorium/Calamba Elementary School, Barangay No. 7

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 #780 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 CALAMBA, LAGUNA awarded it to NEW RICH GENERAL CONTRACTOR SERVICES & TRADING CO. INC. on 2010-01-20.
    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 Calamba 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   f0fd2272f1…2d0cd0now      …
  2. 2. Block Merkle root changed
    stored   0e101c7122…dd11c3now      …
  3. 3. Block #780 hash changed
    stored   07edd174a6…50ccb5now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (4 steps)

How this one record is tied to the block's Merkle root, without needing the other 12 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f0fd2272f1fac66dada9eced085f38e9016d31a38c809b9a8356af207a2d0cd0
  2. 01 R f0fd2272f1fac66dada9eced085f38e9016d31a38c809b9a8356af207a2d0cd0
  3. 02 R dcc8cec6293ffc1e5e906a5ad5ac3bb93d24f3c04e753b07a5bc9e6192d6690b
  4. 03 L e1148e1267247a47f951c7ca01cc4ea476ea5acaac0f1efc33176ceb503447b5
  5. 04 L 3c450bf5a9bc3aeb21802cdf058b23b9a211110088e70246dc75274aa3cfb6a2
  6. root  0e101c7122ab5e2cc2ab59de3951426abd32aaa87595929f6a17a9cc2cdd11c3