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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 LA UNION Award a ₱3.0M contract to A.R.V. CONSTRUCTION & SUPPLIESProvinces

Transaction hash:
b09a004020a2dd3e86121fb3b4a9aaba46bd5cd2a3c829cdfd9c460c10971eb8
Status:
Included and unchanged
Block:
#5,551 462 blocks after it
Position in block:
Transaction 225 of 325
Award day:
Jul 3, 2024 (2 yrs 4 mo ago)
Value:
₱2,998,201.93
Project:
Guinabang Hanging Bridge

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 #5,551 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 2024-07-03.
    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   b09a004020…971eb8now      …
  2. 2. Block Merkle root changed
    stored   2f022b880f…7261a9now      …
  3. 3. Block #5551 hash changed
    stored   03a2072175…018893now      …
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 324 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b09a004020a2dd3e86121fb3b4a9aaba46bd5cd2a3c829cdfd9c460c10971eb8
  2. 01 L b08c508de5787fe82a04ba79358ab89465ab3643ecb46031fcf350d6bacd25ae
  3. 02 R d14ce9de0030936aebf9d71624bb8a46f66d0cda54cf73c9ac6447df158ee511
  4. 03 R b8ac3aa6e94781e3fb46035e5ad5973f8fdfe60ddd1ba9a7dd6cf00ac50609b7
  5. 04 R 017f23d2a088a36189d2828220717066003425eb3c84973e7f3362ad4f7cc7f3
  6. 05 R d1de53c75445f46afd6e3d591b8517d5c8d8df000363bf3c61e901c531691d39
  7. 06 L 105e1b907993af1e319e02ecef28c93a68d62d1d042c1c2316990df63f50f71b
  8. 07 L 53527fccfc5b0841985bd83c9ce284c1df4f63907447ff1b2ddeef9dcd81a0d9
  9. 08 L 365d92b13a776d4444013689258cbb04f9ef8d7157883579f64e7c56f735131b
  10. 09 R dbfbd8e2fe7f8e4211b0898fefc0a1493d53e64e1171d7b901dbe099a2b041cd
  11. root  2f022b880fdb3ada172fb205ffae622ef8f089354c665e37d2acfe13077261a9