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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 - DIVISION OF ZAMBOANGA SIBUGAY Award a ₱1.2M contract to CPAN ENGINEERING AND ENT.National agencies

Transaction hash:
a4832090e2284850e2425d5eac9e44529dcf2a32ac512e8cecbc3e031f2795aa
Status:
Included and unchanged
Block:
#4,840 1,173 blocks after it
Position in block:
Transaction 212 of 304
Award day:
Jun 28, 2022 (4 yrs 4 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 #4,840 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 ZAMBOANGA SIBUGAY awarded it to CPAN ENGINEERING AND ENT. on 2022-06-28.
    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   a4832090e2…2795aanow      …
  2. 2. Block Merkle root changed
    stored   2489375473…ad0467now      …
  3. 3. Block #4840 hash changed
    stored   c2c0ebc075…2fc337now      …
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 303 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a4832090e2284850e2425d5eac9e44529dcf2a32ac512e8cecbc3e031f2795aa
  2. 01 R a6d8bc55a46f49a4b15e15a7043e20975706d1b2eb6ecc0511d1716d49b0bfcb
  3. 02 R 4ea0bd49208c0cd38dad839ef002a3fee04d9af8aa86cfb89df3ec75b304bed4
  4. 03 L 6ac464ae294d18ebbaa25edd925827b979df0b1b9fe3b928afb499bb4844775e
  5. 04 R b33845245b308992c5a79700297cb7478280f04e1c7beb3a13e798c67aba7405
  6. 05 L a6cfbf1f2a5a1d7be0956bc89f664c8f8b84a2eb42264e40e0d82d39b6ac130b
  7. 06 R d8f35c7e872dacfe2ac07101471dcc7e4a5f3469609a44fc279d948f873f6370
  8. 07 L 91ab4a3bf76852c71e60b51612da5bd14e9342177c70812ecfe3f71ededa07cd
  9. 08 L 36aef40494c950ef44a29eb39ecfd974bc4f00f2bddcffd314a29e90c8748749
  10. 09 R 79bcd36be0ed788c522ad15740f6d4292df4d8a37fc2b5d3cd75aaede74d3dcc
  11. root  2489375473212a950e6b78e150ef8ec93a24957697fab8349fc0825cdfad0467