Skip to content
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 - SULTAN KUDARAT 2ND Award a ₱14.5M contract to PSN CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
514dc45bfc22ecb40ce47c9211805bb46857984eeb2c5093b5fb8c58f1b56556
Status:
Included and unchanged
Block:
#5,502 511 blocks after it
Position in block:
Transaction 119 of 406
Award day:
May 14, 2024 (2 yrs 6 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 #5,502 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 2024 DA FMR", i.e. the FY2024 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 - SULTAN KUDARAT 2ND awarded it to PSN CONSTRUCTION & SUPPLY on 2024-05-14.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24MH0101: 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 2024-11-11). 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   514dc45bfc…b56556now      …
  2. 2. Block Merkle root changed
    stored   376024e785…3ed806now      …
  3. 3. Block #5502 hash changed
    stored   b873c62be9…e2a035now      …
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 405 records. Each step hashes the current value together with the sibling shown.

  1. leaf  514dc45bfc22ecb40ce47c9211805bb46857984eeb2c5093b5fb8c58f1b56556
  2. 01 L 5090d6f74cde69cf1d2949eabe9eff0b4491e06f6dc3bb07ac85e27d0bfbd733
  3. 02 L 0fa128ad0e95530cf57754b2d5d08c793c5b09c34368f2f1bff8cd239533477c
  4. 03 L 2c846fc742ca324fbfb2a413bb7bf7af45247abf5d5893f91d4afd6f990b665c
  5. 04 R 94da332a693f5e1322457498bc2a5566c5528b2d473611d98b75cad9d6a9d6bd
  6. 05 L 1e7e33b320bb7e06a0ceb25871eb2487db17a5d5b2a571498007070830d6f11d
  7. 06 L 967eb1a8a27f30d93b063b3b5200a5e506afa602cfb9fd75e4b61f27a6b4399f
  8. 07 L 7e70cf0ed669e79e0591baccdb4e28fcecf65937e149e2e43d5c50c7ca66b3cb
  9. 08 R 9e22bce48fde8893a1f5d7a35d21772d3ccbcd36245b70c244ca9cae29ba6ebe
  10. 09 R 41c8248e6a4ee560b4a522878bad4270a8a0fda3719a204e6dbd20f6f4e7091d
  11. root  376024e785e688768a11f51a221a3daad26a14b2821694c4ce7ec5966c3ed806