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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 ₱5.0M contract to E. E. MADAYAG CONSTRUCTIONProvinces

Transaction hash:
e19fca0208a4e54f53dc027c16d150472d82e8a4bda4bebdb9e21a4487af86b0
Status:
Included and unchanged
Block:
#5,199 814 blocks after it
Position in block:
Transaction 364 of 412
Award day:
Jun 29, 2023 (3 yrs 4 mo ago)
Value:
₱4,988,000.00
Project:
Cuenca NHS 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 #5,199 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 E. E. MADAYAG CONSTRUCTION on 2023-06-29.
    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 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   e19fca0208…af86b0now      …
  2. 2. Block Merkle root changed
    stored   414c603427…91cdeanow      …
  3. 3. Block #5199 hash changed
    stored   e505bb599d…f9e1a3now      …
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 411 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e19fca0208a4e54f53dc027c16d150472d82e8a4bda4bebdb9e21a4487af86b0
  2. 01 R e2427a4a8be8b82f856733aa6b29a5b8cfb11fe9a901f8e074aa76611b49ec6d
  3. 02 R d901f98930c039de4d62bf8fd6a7e14b798fd0321b36bf2b4e3af23715df808b
  4. 03 L 165e8454c2f97e9b5c3de21dbf2e59a1230d3bb3acc6a6093e7a1c2c2c485b3d
  5. 04 L 7ce54c35284d9a4bd011f1f1cd2b21a9b8ac15bd1c1bee8adfd9e24da4ba7498
  6. 05 R 5f269ae8b67516f4daa9ed128850a65618bdf508d0cce017b303f86bc08a8777
  7. 06 L d82ee352298e359e8dc36bdbc6c2be807a651f17e5e12c48d1f0f6f8fa8b26eb
  8. 07 L 954fbc2dad9ae86c115fb060b206a39dfc0bc236d4bf9e3de818f2428dd6004e
  9. 08 R 150a3e2cf0a27886c21c20fc53c8a79312c0d441e56a7f4624e2f49ba0dddd78
  10. 09 L c63a9d4291a90807e3139a4eac998c2d1afae16544cb383a0ebbd4b142cf2864
  11. root  414c603427cdbf06d267d49e054f19acbea69808b2a6b98abe665d956491cdea