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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

PHILIPPINE SCIENCE HIGH SCHOOL - CALABARZON REGION CAMPUS Award a ₱9.6M contract to BERTO LUCCI BUILDERS & SUPPLYNational agencies

Transaction hash:
e58c195dddeed9857e1d8b8e68712678fafa82849e39f4e8655fc3e9a8b52f43
Status:
Included and unchanged
Block:
#3,779 2,234 blocks after it
Position in block:
Transaction 273 of 303
Award day:
Jun 3, 2019 (7 yrs 5 mo ago)
Value:
₱9,574,907.08
Project:
SITE DEVELOPMENT PHASE 5 (DESIGN AND BUILD SCHEME)

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 #3,779 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)
    PHILIPPINE SCIENCE HIGH SCHOOL - CALABARZON REGION CAMPUS awarded it to BERTO LUCCI BUILDERS & SUPPLY on 2019-06-03.
    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   e58c195ddd…b52f43now      …
  2. 2. Block Merkle root changed
    stored   fd8a41a631…bb787fnow      …
  3. 3. Block #3779 hash changed
    stored   d92557a172…619468now      …
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 302 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e58c195dddeed9857e1d8b8e68712678fafa82849e39f4e8655fc3e9a8b52f43
  2. 01 L e53041546266c6d28f85ed0e361a714b0c0a9e7ed1e14e514409723873062e8c
  3. 02 R a7191f962019e7d01163da78b656160d7c4f74d73422d9ceae367a0f3ac49db8
  4. 03 R f5529af05c55c090b3044f36b1a72115462b33f6b9430acb0d493bec42aeafef
  5. 04 R 139c7eca10b8b88976f65a00ab90537376a0ab264adfda74b9a418a40de9b60d
  6. 05 L 7bfa40e6f561f12b78d3458bb8d79905d0ab9323c67e3688a3bcf664f6945acb
  7. 06 R df6c7fd94fd7bd06ea1dd46ba02df7f559a966e7ecc7f48ba78728966d38c7fd
  8. 07 R bfb6e5d2be748e1de69bfe49244a778d074ecfa3549fb6845b278f58e017f06b
  9. 08 R 13f59ac584c476c7e3347b61ffac8ab4fd32e5e5b5ddbd089d1b988538b9a7a3
  10. 09 L 910cb91754f664742823ede3bd6a05760636b35a97fa884bbd503a4fe141ff9a
  11. root  fd8a41a631f325406f54d93c886979ac09e315f0e58f801fb068bf4190bb787f