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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

CITY OF OLONGAPO, ZAMBALES Award a ₱1.8M contract to FERMIDA CONSTRUCTION SERVICES AND SUPPLIESCities

Transaction hash:
ed625ca3c8aa0dc9e1c84810c4829946623c72c06b6c7868464f9223dbeca1ba
Status:
Included and unchanged
Block:
#3,340 2,673 blocks after it
Position in block:
Transaction 239 of 257
Award day:
Feb 21, 2018 (8 yrs 8 mo ago)
Value:
₱1,795,720.98
Project:
Tabacuhan Elementary School, Barangay Sta. Rita

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 #3,340 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)
    CITY OF OLONGAPO, ZAMBALES awarded it to FERMIDA CONSTRUCTION SERVICES AND SUPPLIES on 2018-02-21.
    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 City of Olongapo 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   ed625ca3c8…eca1banow      …
  2. 2. Block Merkle root changed
    stored   3e8bf54420…5ccf3enow      …
  3. 3. Block #3340 hash changed
    stored   1ed7351191…5bbd1fnow      …
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 256 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ed625ca3c8aa0dc9e1c84810c4829946623c72c06b6c7868464f9223dbeca1ba
  2. 01 L ece38a927055fe8a9db3520c8fa1bb6bd8d2c729abfdfae3f796cb8013257b67
  3. 02 L cc432608658093bddfd9e2e22cf62a41e5cf49f8a4b4a431d74b1c38bc69c343
  4. 03 L 3fdb4fc1e3f41ffc0fd9982c53794745c2e0f4853506f6017e09a30a8a7e8539
  5. 04 L dc1346bf66029cdba57088acd4032e31b4afe8167ce6e9a97adc62195aeb0416
  6. 05 R 28bcb9412f3b9f50c1518cc9b4d41854150a0d81d57bfbea7b15a4349ab66124
  7. 06 L b974f34cc5946a26b6ab9453d110bb8a25e0ec45e5ef1f9e22d5620a05eb4246
  8. 07 L bb2a24bfab831b913803c90327e059a0876831b9a5fb3c3682a0743328393628
  9. 08 L 2e9f47dcbc5fc527fe1baac23085d01ba455afeb21a5c93d7aaabb2041a4107b
  10. 09 R fe270590949750e9e8ccbb013492320e7352a19861effc15aabb8b08034e4fed
  11. root  3e8bf5442012232ba2e976544761f5c4abd889bd2b540e598258282e1e5ccf3e