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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 ₱554.2K contract to MARIANO M. MACLANG CONSTRUCTION AND DEVELOPMENTProvinces

Transaction hash:
55e201b64e2b835f1fc8d9251cea63b2029dd60576126d52bd083238c68d4308
Status:
Included and unchanged
Block:
#2,405 3,608 blocks after it
Position in block:
Transaction 60 of 191
Award day:
May 12, 2015 (11 yrs 6 mo ago)
Value:
₱554,174.42
Project:
Riprapping (portion) of Angono River & Installatio

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 #2,405 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 2015-05-12.
    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   55e201b64e…8d4308now      …
  2. 2. Block Merkle root changed
    stored   cb84cb94bf…0defd6now      …
  3. 3. Block #2405 hash changed
    stored   0c0db2f13b…1e59e1now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 190 records. Each step hashes the current value together with the sibling shown.

  1. leaf  55e201b64e2b835f1fc8d9251cea63b2029dd60576126d52bd083238c68d4308
  2. 01 R 57dd47dcf538a1dc28b81d10b82ff40722ca0177e8dc62d7ba3492e2e30ee06b
  3. 02 R 5e114d52a9eced54b4168dd73bdd906dd69651eb416dcd58e267c70fb11ad749
  4. 03 L 88971eb7050e1e942ce53d0978bdddb3294320bf0443032693203c0ad179cf5e
  5. 04 L a760c4298f646f96ba8705d8c44d18469633481a3a9685b9a669df84bbfbccba
  6. 05 L 2f7c912dcb1dad4b07d4a340918d995a976e20f2d952e8b2f24988e40162166d
  7. 06 L b09961b353924ae3834ae38e70e2c95e9f6d8a9e1e881035536f5a2ce40dde4f
  8. 07 R a790e5de368c4389be0012b14376c62a170592ac4125f2c3b77b82219744f82b
  9. 08 R 78639231548a9a62fcec34042a8dd3b962d9489fd868a8e5870496ea980705b4
  10. root  cb84cb94bfb8d2599aef96413696ad8219d97107f753ee9e7943e54eb40defd6