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 ALBAY Award a ₱64.1K contract to JAMAICA MAE ENTERPRISESNational agencies

Transaction hash:
f996355cd89e776f9e334f7ad8a472615c167c3a423d0c25a0cc6fe3c3845023
Status:
Included and unchanged
Block:
#4,948 1,065 blocks after it
Position in block:
Transaction 4 of 5
Award day:
Oct 15, 2022 (4 yrs ago)
Value:
₱64,136.43
Project:
Construction of 1 Unit TLS of Bacacay East CS

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 #4,948 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 ALBAY awarded it to JAMAICA MAE ENTERPRISES on 2022-10-15.
    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   f996355cd8…845023now      …
  2. 2. Block Merkle root changed
    stored   68a59cd0a2…8a616bnow      …
  3. 3. Block #4948 hash changed
    stored   d73b6796c8…72d7aanow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (3 steps)

How this one record is tied to the block's Merkle root, without needing the other 4 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f996355cd89e776f9e334f7ad8a472615c167c3a423d0c25a0cc6fe3c3845023
  2. 01 R f996355cd89e776f9e334f7ad8a472615c167c3a423d0c25a0cc6fe3c3845023
  3. 02 R 7087ffbf373ee25b19ba1b40c935954f10539b7c071197347a0b2d8b3f44512b
  4. 03 L 73b2726faecf277726a4af0dbe0ebf1519ef91cdfb5c16859c94e63062b40b2e
  5. root  68a59cd0a2d683543f1da9ee488c6d68a34570c26c899fbafe9630127b8a616b