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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

PROVINCE OF RIZAL Award a ₱2.0M contract to MARIANO M. MACLANG CONSTRUCTION AND DEVELOPMENTProvinces

Transaction hash:
27906bb4cc5828a32e24ffdcece8928a91ee86dbf9483156e489f705999f3006
Status:
Included and unchanged
Block:
#1,934 4,079 blocks after it
Position in block:
Transaction 18 of 124
Award day:
Dec 5, 2013 (12 yrs 11 mo ago)
Value:
₱1,960,809.13
Project:
Riprapping (portion) of Creek and Repair of Ripra

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 #1,934 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)
    PROVINCE OF RIZAL awarded it to MARIANO M. MACLANG CONSTRUCTION AND DEVELOPMENT on 2013-12-05.
    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 Rizal gave a "not stated" 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   27906bb4cc…9f3006now      …
  2. 2. Block Merkle root changed
    stored   12ace7654b…37ae46now      …
  3. 3. Block #1934 hash changed
    stored   4070149d81…211eacnow      …
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 123 records. Each step hashes the current value together with the sibling shown.

  1. leaf  27906bb4cc5828a32e24ffdcece8928a91ee86dbf9483156e489f705999f3006
  2. 01 R 28ebf04b997db3f26fb7fc404b648d61957010a7fc2e8de5dfcb7b83c24309d7
  3. 02 L 7c16caa9f3f5c8cbaae9eeb4b04322284f93efb4a3c03c92f5f9bacecdbee1d7
  4. 03 R 95c27bfdc6fcb42e2d79c75e9ab0e6392a2e27571d2e6733135ab82a7ad6999b
  5. 04 R 2d21aa3e25474b97659c2a8fc6121ba7f311f4346208fbcb530ec695906f18f0
  6. 05 L e11a4e350b6dea065ec10d5ed4f3781f470f8b14f2e9eb03fc8d89f071ae52ec
  7. 06 R ff338ca1b79386f11daa888aa5c46ae31ee298e5887547becd21161e39b247cd
  8. 07 R a6cabf47094c040218a1c9bb56e0294901df9a32189ef375276ae767925af4dc
  9. root  12ace7654b30b7e2f9d83c601eb3cad1c9e76a9e8e71fe90ca4b53561637ae46