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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

MUNICIPALITY OF CALANASAN, APAYAO Award a ₱986.1K contract to JPO BUILDERS AND CONSTRUCTION SUPPLYMunicipalities

Transaction hash:
99e283f50157707bd77372d2507e3db317c020c5ebf86a88d0a635c1b97e887c
Status:
Included and unchanged
Block:
#3,906 2,107 blocks after it
Position in block:
Transaction 127 of 246
Award day:
Oct 14, 2019 (7 yrs 1 mo ago)
Value:
₱986,057.31
Project:
Construction of Milagrosa Flood Control

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 #3,906 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)
    MUNICIPALITY OF CALANASAN, APAYAO awarded it to JPO BUILDERS AND CONSTRUCTION SUPPLY on 2019-10-14.
    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 Calanasan 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   99e283f501…7e887cnow      …
  2. 2. Block Merkle root changed
    stored   a5138f3ade…ea3a80now      …
  3. 3. Block #3906 hash changed
    stored   3c9303834f…9450eanow      …
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 245 records. Each step hashes the current value together with the sibling shown.

  1. leaf  99e283f50157707bd77372d2507e3db317c020c5ebf86a88d0a635c1b97e887c
  2. 01 L 97b7203d51d82c21e5b3839f5a7e799e0e7fe1db50e195cda131a3bb8b115759
  3. 02 L 4a6367d7d58912f01e62fb3194dbf5dd7710eb78e1ed7020c500c381dcbf2eb0
  4. 03 L 0f0a04e49d644c5625f33403b7f525e3b19aa93f4227c5a04b88ae8a17ea3416
  5. 04 L a073a463e0190a3677e458e79e46baff5f2d6c9f9053bfdd4085027425a451e0
  6. 05 L 9d98d3ebf47a21cd4205617e4d6ee7bb00154e65e7c6816d2fabfe336f3aab78
  7. 06 L 45627108952e981a964d141b55332fa38a31cba456cedefd674f44f25c650086
  8. 07 L 114fc0de9c81ebc91a983b674f0f17d698b9cafaed1bb37251a7a0a460dc5672
  9. 08 R 20d72ac5964790f48db458337d1c795f13f048eb4fcdb22366ef99b1777143b3
  10. root  a5138f3ade3b28d53517defa9d4d840dc790ad9d8f48b4227297d0cf53ea3a80