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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 MOUNTAIN PROVINCE Award a ₱33.2M contract to AHB CONSTRUCTION AND SUPPLYProvinces

Transaction hash:
cd0b3f5f2a9c180b2ed3be45f00faded15b12ee62f4ecff6e5ac03d46856200e
Status:
Included and unchanged
Block:
#2,807 3,206 blocks after it
Position in block:
Transaction 88 of 111
Award day:
Jul 29, 2016 (10 yrs 3 mo ago)
Value:
₱33,206,299.78
Project:
Upgrading/Imp of Besao-Tamboan Provincial Road

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 #2,807 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 MOUNTAIN PROVINCE awarded it to AHB CONSTRUCTION AND SUPPLY on 2016-07-29.
    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 Mountain Province 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   cd0b3f5f2a…56200enow      …
  2. 2. Block Merkle root changed
    stored   81b7483705…6e0b28now      …
  3. 3. Block #2807 hash changed
    stored   e322a830de…c26f05now      …
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 110 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cd0b3f5f2a9c180b2ed3be45f00faded15b12ee62f4ecff6e5ac03d46856200e
  2. 01 R cdd1ac4ddab2d51e21cd76dfcccf4f6bfed75b3bf44b298753b0288bba277b3b
  3. 02 R 96e22919c4b9f30ce76bcbd8f9b649463df57230eafeaa343576a723e663f461
  4. 03 R 3baa151cd4df21a34a83a95699b852f7c17f274a882f8ffe6ce4d82c4eb89ef2
  5. 04 L abd5c9a737221ac0a6140032600172ef53feb9e57b68b028e83222bde8e3ff11
  6. 05 L 8d075fcebdf06efc2c78d820f377d6f74f0f6dc3c01d4ae721eca9db530bf7bc
  7. 06 R 599e40f45efef78e7ff2b51e5fef36909969df99c2fb12227157dbd96db4b8a9
  8. 07 L bad730e48d830cb78414b916b76a7f9008bc8420ead224e40ebbca6eb2a945bd
  9. root  81b748370544a0eb9031f01ff7740b05631c0179f3f158e88c2b75221d6e0b28