Skip to content
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 LA UNION Award a ₱5.1M contract to A.R.V. CONSTRUCTION & SUPPLIESProvinces

Transaction hash:
b0ee7aba2a1ca7789cbc03bd4dda675de2f89e41b026ea97b8530299c00584be
Status:
Included and unchanged
Block:
#5,505 508 blocks after it
Position in block:
Transaction 189 of 279
Award day:
May 17, 2024 (2 yrs 5 mo ago)
Value:
₱5,129,405.15
Project:
Bacnotan CS Covered Court

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 #5,505 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 LA UNION awarded it to A.R.V. CONSTRUCTION & SUPPLIES on 2024-05-17.
    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 La Union 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   b0ee7aba2a…0584benow      …
  2. 2. Block Merkle root changed
    stored   adac615397…5d084anow      …
  3. 3. Block #5505 hash changed
    stored   44723d8421…b3e21cnow      …
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 278 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b0ee7aba2a1ca7789cbc03bd4dda675de2f89e41b026ea97b8530299c00584be
  2. 01 L ae8fc91b752073eee4a6d7049bd739c57b3f39b02f01f5702bb488fd388e501e
  3. 02 R c543d73ea58bd9b2ff2ed3a863f25ffca8a219176bf8d0684fb5071624f5332b
  4. 03 L 673514a731607ca2e1c115bc1537bda00055fae2ee33830b7ab5a36ce7305ede
  5. 04 L 1a87b020591f39e478205b7a88fff40a717314368c338c72331deabb1ea242f8
  6. 05 L 82502dbada3fc6be796f1e2cb84838d4de1f80539114ad8866b0e8caacca4687
  7. 06 L dc68e3cb22d67fc67fc3574d4da684084527708de1f666dd77f62256e4a8736b
  8. 07 R 51d5c5ea8f6f3d01be5a24ba57a5edbcb6a51c174296da01c29833f5702aa04a
  9. 08 L 93ed2e4c0cd9c56f1b582752acd5ce00ff254283e872379c58abf8118caf5afa
  10. 09 R 1efe3e8c0c5e3b9dab79c615b0ab0cf745332060d630d52f01e97eee361f69f9
  11. root  adac61539713563463381e3e4f08e99f57591b037f5b1da54466acdc5d5d084a