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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 - SCHOOLS DIVISION OF MT. PROVINCE Award a ₱1.4M contract to JOTCRESM ENGINEERING AND ENTERPRISESNational agencies

Transaction hash:
403cf09d8b712a421d1c8fa97091cc96892f9bf83fe9ef8a7eb9de5c01e87335
Status:
Included and unchanged
Block:
#3,166 2,847 blocks after it
Position in block:
Transaction 43 of 203
Award day:
Aug 17, 2017 (9 yrs 2 mo ago)

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 #3,166 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 - SCHOOLS DIVISION OF MT. PROVINCE awarded it to JOTCRESM ENGINEERING AND ENTERPRISES on 2017-08-17.
    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   403cf09d8b…e87335now      …
  2. 2. Block Merkle root changed
    stored   5964f31302…70a854now      …
  3. 3. Block #3166 hash changed
    stored   9399590f5f…9da4b2now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 202 records. Each step hashes the current value together with the sibling shown.

  1. leaf  403cf09d8b712a421d1c8fa97091cc96892f9bf83fe9ef8a7eb9de5c01e87335
  2. 01 L 3eee913504807fc0ce1708a88146f7e12023b5259b7d3ec1d1740af099e042ee
  3. 02 L 86fde67873ca0867db44585e1eccc883e75e35ebaea732125e5edbc2af863318
  4. 03 R ed1badde717949788d6119f4763cb4f28e6c8df5cbee4359b2b99e39a8b091de
  5. 04 L 8834b64c372b307501d5a3bd1482f89e14988a0f916d30a30bcd379bcb327511
  6. 05 R ea93de730fdfabc943f50a3e2287bbb28b8ca1180540700f70e662c4417c38c7
  7. 06 L 8afabbbf5f28158caf9457444d49ce7a5c25d8dc860265d4cd48c26d677ed562
  8. 07 R d37b22c96cbbbe3578070474a4318bc74adb358fb8e4e3c304a5041e07fb49d6
  9. 08 R f830934cbcd5ad29f3ae8719bffed07bf9b8409109791762ebc36aae0706ba21
  10. root  5964f31302e6ed0ee6aa6c91987acfa7258861f629f8646dc1449a0cbd70a854