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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 PUBLIC WORKS AND HIGHWAYS - ANTIQUE DEO Award a ₱12.6M contract to AJS CONSTRUCTIONNational agencies

Transaction hash:
cfb78e2f09c57742f11380a69ae10c076d9e078d2eff2ce2a4bbef8cafe04cfc
Status:
Included and unchanged
Block:
#3,203 2,810 blocks after it
Position in block:
Transaction 185 of 220
Award day:
Sep 28, 2017 (9 yrs 1 mo ago)
Value:
₱12,556,893.20
Project:
16GB0258 - Construction of 2 Storey Ten (10) Clas

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 #3,203 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)
    DPWH lists the funding source as "Outside Infra - GAA 2016 DepED BEFF", i.e. the FY2016 GAA. The exact UACS line is not given.
    Partly
  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 PUBLIC WORKS AND HIGHWAYS - ANTIQUE DEO awarded it to AJS CONSTRUCTION on 2017-09-28.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16GB0258: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2018-11-23). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   cfb78e2f09…e04cfcnow      …
  2. 2. Block Merkle root changed
    stored   820f8341eb…b2844bnow      …
  3. 3. Block #3203 hash changed
    stored   d06f49bb2c…3895a1now      …
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 219 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cfb78e2f09c57742f11380a69ae10c076d9e078d2eff2ce2a4bbef8cafe04cfc
  2. 01 L ceb6e6d719ff4a33f622c75a76db6e2a1e73fdfed508067f77ae025ac8022c54
  3. 02 R d468a99ee2c4cd96115c2e7e8197b1c73e10c0051333333173c9f7ed06da923a
  4. 03 R e202965ac8c5595fb5277a32234a455149e6dd04c6c18021ec23773a67b9c62e
  5. 04 L c2dc10185d0080f402a4d66586b033ac4c008872c2e79f880403343ae4030510
  6. 05 L 5aa51edb6b83d6417d5a8e4b2bea96e7e99d3d565d3cbf11f7705467b52d735f
  7. 06 L a540fff8ef3293219f960375eb7d587d25529c40451085ab325ddb6976225efc
  8. 07 R 7672154b400d581a2ed9044355cc521b972fd24785f4c7dccfd4b3e6c174400a
  9. 08 L 93b5562cebd139541d7d7e2d451d04b4493257b4aed75ab12cbbb2dd09095004
  10. root  820f8341ebce01791de61f109b15602acf4ae51088349e9f5c4dab1de6b2844b