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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 SAN MATEO - ISABELA Award a ₱2.1M contract to V.VALENZUELA CONSTRUCTIONMunicipalities

Transaction hash:
40179b25bea4e58cbf057f7d9cf3b98acd718c80098271e25cc69bf0d650bf8e
Status:
Included and unchanged
Block:
#5,982 31 blocks after it
Position in block:
Transaction 46 of 208
Award day:
Oct 6, 2025 (1 yr 1 mo ago)
Value:
₱2,074,480.00
Project:
Construction of School Covered Court at Salinungan East Elementary School, Salinungan East, San Mateo, Isabela

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 #5,982 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 SAN MATEO - ISABELA awarded it to V.VALENZUELA CONSTRUCTION on 2025-10-06.
    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 San Mateo 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   40179b25be…50bf8enow      …
  2. 2. Block Merkle root changed
    stored   3497eb08c7…e79ae2now      …
  3. 3. Block #5982 hash changed
    stored   6827765aaf…dc45bfnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 207 records. Each step hashes the current value together with the sibling shown.

  1. leaf  40179b25bea4e58cbf057f7d9cf3b98acd718c80098271e25cc69bf0d650bf8e
  2. 01 R 41eb07f2e89fb02ff9a128c12b95e3436c5f3391e406ac45e5eb5d5b3a78e87b
  3. 02 L 4ffde6cb6c1c5fc9ed4bb627f64d04e433e623d4a283d120a963a1cba6e1eef8
  4. 03 L 60224e78ab03865b3f2f802ec30514d392772c7c68ed31a9ab6a8c735c3e9aa5
  5. 04 L a249213b75ba35318acaf7ea352cc64b700b64e839225e68d35b9565f33b6d30
  6. 05 R bc0546a08bec0e634ba3c6bc72a6f1cd08b8dd105fc29386abc33b69087faa00
  7. 06 L 8b6fe7b3a805ee7ce9b72717d7fe99ebd9185c75f95b69fa0aeb0cb23b39b974
  8. 07 R 2e50d829697968d6e407df544fa6c13b5cd3cef52680e28579ea8634f0a58232
  9. 08 R 112ee9ae2794fbf791516a2435e4d2ae55f3380056d7072397a3f273755cf143
  10. root  3497eb08c74d7debadd8237ca128def4df2e4cd0fd28f7cab30ee34539e79ae2