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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

MUNICIPALITY OF ALCALA, PANGASINAN Award a ₱898.0K contract to AMP CONSTRUCTIONMunicipalities

Transaction hash:
f515227d7fbc98db9694ffde494ead67880c16ff97d9a12bcafa5eafdb9c4e43
Status:
Included and unchanged
Block:
#3,383 2,630 blocks after it
Position in block:
Transaction 390 of 403
Award day:
Apr 6, 2018 (8 yrs 7 mo ago)
Value:
₱897,985.20
Project:
Concrete Paving of Farm-to-Market Road at Sitio

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 #3,383 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)
    MUNICIPALITY OF ALCALA, PANGASINAN awarded it to AMP CONSTRUCTION on 2018-04-06.
    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 Alcala 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   f515227d7f…9c4e43now      …
  2. 2. Block Merkle root changed
    stored   b87bc4db04…8d89a1now      …
  3. 3. Block #3383 hash changed
    stored   43db39d6a4…9a0dc0now      …
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 402 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f515227d7fbc98db9694ffde494ead67880c16ff97d9a12bcafa5eafdb9c4e43
  2. 01 R f59796ace258e912bb21e2299d4734fe585d7a16826c59f787774565c456b5a9
  3. 02 L 24bbfc6f491682f5c74a387ad0ff3a056bc7bdd42b20fde879710059fdb9b347
  4. 03 L 0ac351615a96a43f806af36a5cdf82bf2896928f250b9bcb0548efd1a228a892
  5. 04 R 1f05705c4d25b09b1213b8b7dc510e4de287f185792b567906ca6e9357b6cf4b
  6. 05 R 942a3e2ac453ec848f39025eab931b3c811abefc8a460ddd954c4d4d375958f7
  7. 06 R 91578fe9ef04de089cb23efc0d1a2017ae594940d92486812cf83818fcd44ee9
  8. 07 R 0175ae1bb8fafc73babe0ee35abfa90b47ef259af4deb54467d2109ba5e3a911
  9. 08 L 61b7290ffcbd8d5391387abe2fd3688bce061d683f8b0a46e29c283166fd371a
  10. 09 L ad4f6598bd21c18100bfd6b9137ffe0dd0eef662f0e43e32f64edc1ec92db0eb
  11. root  b87bc4db041e4d7e7ffb06a9fc0df95b618c1605e1e741d4fcde0c590c8d89a1