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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 - SOUTH COTABATO II Award a ₱2.8M contract to HANNA VIA CONSTRUCTION, INC.National agencies

Transaction hash:
79a6fa21efccc27ba146ebffe145d45b2594ca344047738c895d7423242c04f3
Status:
Included and unchanged
Block:
#3,583 2,430 blocks after it
Position in block:
Transaction 116 of 220
Award day:
Nov 7, 2018 (8 yrs ago)
Value:
₱2,763,744.87
Project:
18MB0098-Const./Impvt. Of Water System of Communit

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 #3,583 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 "Regular Infra - GAA 2018 LP", i.e. the FY2018 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 - SOUTH COTABATO II awarded it to HANNA VIA CONSTRUCTION, INC. on 2018-11-07.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18MB0098: 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 2019-05-15). 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   79a6fa21ef…2c04f3now      …
  2. 2. Block Merkle root changed
    stored   9e39631f23…70a933now      …
  3. 3. Block #3583 hash changed
    stored   a7ab6ba30c…2d361fnow      …
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  79a6fa21efccc27ba146ebffe145d45b2594ca344047738c895d7423242c04f3
  2. 01 R 79e88d63f6f6571eebf992bcaaa3e3a28f8b463eeb987f99bf854349655d3bb4
  3. 02 R 91248b2e6badd82876f9cd5fd5f0fcef32779db9add7de10eeff56bf928e5019
  4. 03 L 339d10b8e2d4a03053b0f2443357a10a39fc195c07fefcb27657e737039b297c
  5. 04 R 88a07d572d13079023ce5d635fff36aa9e7b3e6ddef1e2ad8d39e54ab2a4cf1d
  6. 05 L df64c0dc2b218942b29fd8ae18c17de3d0a060075157e6ec7dd634489c707bf2
  7. 06 L 7aa2afc3d876011865f90e98553321edfd5029a69b9b5b01c0a5bd0b95452a8e
  8. 07 L 2615db491a72bbcf7ed09ccee398870f738bd972e883d66dde3123c28244d29c
  9. 08 R a305f76e2505857c66ddab59e4b0a99a90482ff863a80673eaa83b667089e943
  10. root  9e39631f23e4e28d5f0ca4de4c646c0c1c8e3ebf654f5145bd63b764dd70a933