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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 DEL SUR Award a ₱2.9M contract to AYUS BUILDERS & ENTERPRISESNational agencies

Transaction hash:
436fb9a992eb3fc57c21793fe4b3a358fb98d4f3ddf2a9cf4e4369f423a2baf0
Status:
Included and unchanged
Block:
#5,491 522 blocks after it
Position in block:
Transaction 102 of 344
Award day:
May 3, 2024 (2 yrs 6 mo ago)
Value:
₱2,854,537.14
Project:
Health Facilities Lot 2

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 #5,491 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 DEL SUR awarded it to AYUS BUILDERS & ENTERPRISES on 2024-05-03.
    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   436fb9a992…a2baf0now      …
  2. 2. Block Merkle root changed
    stored   980887fe68…f106cdnow      …
  3. 3. Block #5491 hash changed
    stored   99308b7b50…17768fnow      …
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 343 records. Each step hashes the current value together with the sibling shown.

  1. leaf  436fb9a992eb3fc57c21793fe4b3a358fb98d4f3ddf2a9cf4e4369f423a2baf0
  2. 01 R 4418736e76687ed9afb64b94969fa0e0fe0fe6dfb3eaed2420dcaa4035a81711
  3. 02 L 28760361449c611b06d227c25ba04f531195c0ab7d16e15d765142dd4f932206
  4. 03 L 0c074490bac6aff0245cd3b7f7de1de775f52efe4fa3e086d9692364639d2933
  5. 04 R edb7a04ffff09e6ae6c9078d52325268ff953097cf134ac3f8840fec0344b4de
  6. 05 R f08ca0887c3743c84dee254f961bee68ab6074ca3c2447b020f2252dbb369fa8
  7. 06 L 50ace86bafc19e36c6332ee520e7efcbe52b81110c3f9e34d5de3f675ffb2ae8
  8. 07 L 5484202b9433d3ca096aa60e4951bc7eb64321e959be85a2733f7edefeaa0e17
  9. 08 R 3ce53ebba171b8092ef4a4774f295a133bc34a71974f0a20841e7524faef4f33
  10. 09 R 1e934698e4cda827cbcf28a6ecce9abb470649646e637d77a9a4d7dddfef9af9
  11. root  980887fe68576f3322e2b463174713feaec186441ef8e693e63660d8d9f106cd