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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 ₱4.1M contract to RAIK CONSTRUCTION AND SUPPLYCities

Transaction hash:
4ef3aa7beaa7dd107deb52e57250abaf52ca9b74411ff22793e63407d176b4c9
Status:
Included and unchanged
Block:
#4,381 1,632 blocks after it
Position in block:
Transaction 107 of 345
Award day:
Mar 5, 2021 (5 yrs 8 mo ago)
Value:
₱4,124,492.98
Project:
Mahogany 3 St. (Mahogany Main St.-Dead End)

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 #4,381 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 RAIK CONSTRUCTION AND SUPPLY on 2021-03-05.
    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   4ef3aa7bea…76b4c9now      …
  2. 2. Block Merkle root changed
    stored   5705d454b3…db2c2anow      …
  3. 3. Block #4381 hash changed
    stored   62e450eb83…3802f1now      …
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 344 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4ef3aa7beaa7dd107deb52e57250abaf52ca9b74411ff22793e63407d176b4c9
  2. 01 L 4e97fdcd9cd3a1ef36bcba17bd9c27eb907c45fc98604d02698eb45a7c04a6fe
  3. 02 L 4a53004f356fd186a892dbaebbaad1b65195286de7da33309ec424d5cdbdb97d
  4. 03 R 180c5f9f567ada80200358ef10fdfb380923806f3fbddd0f13c977bb37c13ac2
  5. 04 L 9cd0e97c013ae40519ff3d60a471521a2ec957b54fc7f52a129b0ff248cba5ea
  6. 05 R 69a04d7d418fae0a6d4691c796768e0ab1dca99321764c512a72261abb304736
  7. 06 L a0bcc8bc421b114e331cc9ef01d44effbf1b79125c463a5cf01ae2883737ec32
  8. 07 L 10a7fa3f8ee1b54620a7dd541eab593976213b76a252c64ea61a34ab54559947
  9. 08 R a27a9e6e4fbae1d1ab375ddd95463a38b83d5d83907088e44461c3e4dcd67dd7
  10. 09 R 90e8de663e57919eac7fb59c5a80808bf280e123bb13c4c7d3cfe25edc39986c
  11. root  5705d454b3dba44eb5a82b3fee73726b3bb13e8e073e9b1238217ecabfdb2c2a