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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 IFUGAO Award a ₱495.4K contract to MAK ROLANS CIVIL ENGINEERING CONSTRUCTIONProvinces

Transaction hash:
30f5b4e389fc0a236f16ab67f34bbd2be1287439fe9009a4e2c8fc04f8727f87
Status:
Included and unchanged
Block:
#5,503 510 blocks after it
Position in block:
Transaction 75 of 444
Award day:
May 15, 2024 (2 yrs 5 mo ago)
Value:
₱495,426.61
Project:
Improvement of Cablahan-Bagiwan-Kanyawan, Camandag

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 #5,503 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 IFUGAO awarded it to MAK ROLANS CIVIL ENGINEERING CONSTRUCTION on 2024-05-15.
    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 Ifugao 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   30f5b4e389…727f87now      …
  2. 2. Block Merkle root changed
    stored   2490944d0c…d6ed29now      …
  3. 3. Block #5503 hash changed
    stored   e91495f9f7…1d05bbnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 443 records. Each step hashes the current value together with the sibling shown.

  1. leaf  30f5b4e389fc0a236f16ab67f34bbd2be1287439fe9009a4e2c8fc04f8727f87
  2. 01 L 30e9c5699ef7c9bac30a087a672e37ef7f642df74593577c5933b7aaee3557f6
  3. 02 L 6c71e3279215d667277eee52d6d87189d9770c954e8682b8c3fb6a032e807bc1
  4. 03 R 64603b7743fbf27eceb8ca7f7baa1b5c9cbc589e1fa21e04e436ea3a35959224
  5. 04 L d2d94891ef11caead849afb44360a79a8b81a6cabca3aab33ecd263d429ab78a
  6. 05 R 878225c05e260f12341d3c3e5d5539fc5d093d27b43d55c767f204036405f987
  7. 06 R 8c9448adf8f369f39d32a622b2f36bd610d0c644bf3aae46380a39b7d09cce7b
  8. 07 L 1834826fe5fdc0823e189b90bb5bca10d294227093063311aa1845828e32827d
  9. 08 R 5fa2bdba3b7daf1cd8d6c760986bc464e9b25584d60dd29bd6d171811c445c1f
  10. 09 R a234437a056ec832974c78cbcce94574af559d0458e223ca91a04d7c95592271
  11. root  2490944d0cbe9cd40813a94e2010673549506ce87f6da17a8d7f1f93aed6ed29