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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 - CAR Award a ₱3.6M contract to JOTCRESM ENGINEERING AND ENTERPRISESNational agencies

Transaction hash:
7e7539cdab08e779be01c6455d54594c0f0de2f76d06fed34311c676419d316d
Status:
Included and unchanged
Block:
#1,931 4,082 blocks after it
Position in block:
Transaction 59 of 118
Award day:
Dec 2, 2013 (12 yrs 11 mo ago)
Value:
₱3,582,000.00
Project:
Workshop La Bldg

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 #1,931 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 - CAR awarded it to JOTCRESM ENGINEERING AND ENTERPRISES on 2013-12-02.
    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   7e7539cdab…9d316dnow      …
  2. 2. Block Merkle root changed
    stored   e98bdf4860…d0d368now      …
  3. 3. Block #1931 hash changed
    stored   1d1938c15b…21e34enow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 117 records. Each step hashes the current value together with the sibling shown.

  1. leaf  7e7539cdab08e779be01c6455d54594c0f0de2f76d06fed34311c676419d316d
  2. 01 L 7d04e662c22eeafeda4fb49855a8d914dcfafba192248771c24ba4889bc7477f
  3. 02 L b11cc244f16fe086ba14cd579e53ee5a642ae8bf19ccfa3f6530ce29d90d27fd
  4. 03 R e6e33c9b30fe9fbfd71ef6d1a22250487bced2fe062591f5e201b0b1bde5676b
  5. 04 L 3835155c2b687e5395abce5703d925fad2ea808ec9daf6c027eab94b60f5c924
  6. 05 L 8eaad1be630ed753fe8d7408a51a5c93f1609da307ca45760ccf7f1d353049b3
  7. 06 L 816497bb190743fa9f2d566715816f3afd5a6a4e4e1e059aa43f942c1c3d5c9a
  8. 07 R 2ef1acae1e04ba5c44c523908897879c14181ed6a784dff0e897b09f82a535ff
  9. root  e98bdf4860727a3a99f5eedee54a8fd71f10362ba7e8cbbdcdcf44cb16d0d368