Skip to content
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

DEPARTMENT OF EDUCATION - DIVISION OF OLONGAPO CITY Award a ₱176.8K contract to J. I. VIACRUSIS CONSTRUCTIONNational agencies

Transaction hash:
d0bbce35df89506236dcd364311cac7eaace705aee72f4b495a901a996a7b8bd
Status:
Included and unchanged
Block:
#5,628 385 blocks after it
Position in block:
Transaction 226 of 268
Award day:
Sep 20, 2024 (2 yrs 1 mo ago)
Value:
₱176,778.00
Project:
Repair and Rehabilitation

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 #5,628 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)
    DEPARTMENT OF EDUCATION - DIVISION OF OLONGAPO CITY awarded it to J. I. VIACRUSIS CONSTRUCTION on 2024-09-20.
    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)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   d0bbce35df…a7b8bdnow      …
  2. 2. Block Merkle root changed
    stored   62156dde80…260d8bnow      …
  3. 3. Block #5628 hash changed
    stored   e5e5451ea7…169513now      …
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 267 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d0bbce35df89506236dcd364311cac7eaace705aee72f4b495a901a996a7b8bd
  2. 01 R d1fa0887c494e9b45a948d31fe6969958734eace430d18070f13d62c28b2b8ab
  3. 02 L 842a81aeb3a1418e7c602acbfae6655bec2520287cffde6ae90e5ac4e7746fab
  4. 03 R a99e2ae87d4ba38bb2691dc6a7c07e9b9940cc7ef296ac889d4a80e8f236df98
  5. 04 R 96c9eb3ca8ef92b233ee23656294bfd3b5148268418b690abf544907416e3b7c
  6. 05 R 1a513149e3b4929272198907cc36f8dc50d0d6df09f9a65c54bef544d2a71b22
  7. 06 L bb661f5f70b0402ade0d17f782b5e983d479ab15cfb1a7dabedb1ae849ff25bf
  8. 07 L 876f73aac4a63f0e20423eebb27b997912c490578d43167559ef410ca5d759cd
  9. 08 L 7938e396254038dd7092c892d9a6d73cbcf54e15ce7312c460e31836c8d84ba6
  10. 09 R 26d33219f42fbe27e3d84d230b7459372f4fea303421f384e7f74895cf8a6a84
  11. root  62156dde8013002ef28101b2765ed548f5d13df68cddbfb939a2fc8f1e260d8b