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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

DEPARTMENT OF EDUCATION - REGION 3 Award a ₱13.0M contract to V. TRILLANA BUILDERS & TRADINGNational agencies

Transaction hash:
d2bf9825c4e0fa78ce5353623aec65dd1e38130c92f988e22ae91a5f969eed51
Status:
Included and unchanged
Block:
#2,479 3,534 blocks after it
Position in block:
Transaction 223 of 282
Award day:
Aug 3, 2015 (11 yrs 3 mo ago)
Value:
₱12,994,304.06
Project:
BEFF Repair Lot 21

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 #2,479 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 - REGION 3 awarded it to V. TRILLANA BUILDERS & TRADING on 2015-08-03.
    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   d2bf9825c4…9eed51now      …
  2. 2. Block Merkle root changed
    stored   06f6735f87…2766cbnow      …
  3. 3. Block #2479 hash changed
    stored   8839262f2c…fa3109now      …
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 281 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d2bf9825c4e0fa78ce5353623aec65dd1e38130c92f988e22ae91a5f969eed51
  2. 01 L d1eaf8a9052ca625002e2a21ac1fbe81a77f2db7a1e219193e5eb17619c60547
  3. 02 L c71f928dd15e99d05e827037247a3670ac4df7730197f99573f66c31121b1761
  4. 03 L 5e9d7c14ccfca5afd140dcf8f20379daaadcc21e1c97f93b219049cd032791bb
  5. 04 L 2ea7959a82ec8cf64bbb0c88210bf57c9a47c085608e4624011b39ede956d207
  6. 05 L ce48eb1ce919df5f5acc6e875a4da1291d99df69b57e2d0b0df33100b81fa8a3
  7. 06 R 1d356752cd5671f105e16ebc97ee094170453fd6a03274f9cca29c02896406a6
  8. 07 L fa1b4de9329c55a5a946605f76cd1fd6dcbd718135b25ebce12ecd3ed6dc53ec
  9. 08 L aed7ceaf7c6f7fc55e76a1aa7ca658efc60b1538a59a3c0664805b00d2be59c2
  10. 09 R 326035a552a55400c47104639bfd5525896305b42c43ae09ab8311923a880ca8
  11. root  06f6735f875fba6d9ea6f228970890778f4a003d8af0ce5dcb5bdea5b02766cb