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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 CASTILLA, SORSOGON Award a ₱594.6K contract to AB SAN LORENZO CONSTRUCTION AND SUPPLY COMPANYMunicipalities

Transaction hash:
299929b914bf0b4e85d54bb3486d00493b68855691afd27a4e32ad2c64585258
Status:
Included and unchanged
Block:
#4,481 1,532 blocks after it
Position in block:
Transaction 36 of 197
Award day:
Jun 16, 2021 (5 yrs 4 mo ago)
Value:
₱594,565.02
Project:
ROAD CONCRETING (GOING TO EVACUATION CENTER/ IS

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 #4,481 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 CASTILLA, SORSOGON awarded it to AB SAN LORENZO CONSTRUCTION AND SUPPLY COMPANY on 2021-06-16.
    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 Castilla gave a "unmodified" 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   299929b914…585258now      …
  2. 2. Block Merkle root changed
    stored   0a9d8a26ea…f10b06now      …
  3. 3. Block #4481 hash changed
    stored   e6378fa8cc…7f8406now      …
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 196 records. Each step hashes the current value together with the sibling shown.

  1. leaf  299929b914bf0b4e85d54bb3486d00493b68855691afd27a4e32ad2c64585258
  2. 01 R 2a80900581d46dc0d396a703cb32a2d40d4ba302c7ffee6c44d4da17acef2be6
  3. 02 R 2ef2196b794e2908fe3646810bbc0b66d757b737f990cfc6ef0a83b1c5b8d36f
  4. 03 L b83c795690c68192ef9b951c59144555365d1f83d2bc5f79b3af73b757d586d2
  5. 04 R 48e3edb65d5a08eec25336b4d5a3551283ae0a1d1272a9316cf4248d168083f5
  6. 05 R 6f0ec0199814d358ccb506a628185dbc8179a4ec7bb985fa26fd32bd40dfc460
  7. 06 L 03dfdb063c496d51899a0e24e57551907f8d2a2906e61af4bc28946bd8cbfb04
  8. 07 R 40c8c0201e3c68a2440d16cb07c420dda62881e0dbc3e3e756cb94efc3c8ce14
  9. 08 R ee88458a6ff9592625e511d8008f35a8c6da946c0b02443fb57ed7c33e8d4632
  10. root  0a9d8a26eacae23f0eccf737a91d93c71a4a0df72dc478b3af3975ec06f10b06