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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 - REGION X Award a ₱93.6M contract to MINDANAO ROCKNational agencies

Transaction hash:
d62d1c428f7bb1981aefb1881b0fdc19454bbeb73c842173dc74d946b2e5e259
Status:
Included and unchanged
Block:
#4,875 1,138 blocks after it
Position in block:
Transaction 131 of 159
Award day:
Aug 2, 2022 (4 yrs 3 mo ago)
Value:
₱93,605,000.00
Project:
22K00372

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 #4,875 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 2022 OO-1", i.e. the FY2022 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 - REGION X awarded it to MINDANAO ROCK on 2022-08-02.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22K00372: 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 2024-03-25). 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   d62d1c428f…e5e259now      …
  2. 2. Block Merkle root changed
    stored   44fffb1869…f6bd77now      …
  3. 3. Block #4875 hash changed
    stored   aee4ecbf40…d64576now      …
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 158 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d62d1c428f7bb1981aefb1881b0fdc19454bbeb73c842173dc74d946b2e5e259
  2. 01 L ce9fe6bd23738435d4b328cff5f5da1da461c093a967bd3960b50a7c42aa49e5
  3. 02 L dce2818b5a4db4f7c5a5c8a3a821b204f99fcec26822e9106c71617e22901142
  4. 03 R 070159b9ede18232ad019fdfe5911dfc402003268df9bbf884a64b417f232195
  5. 04 R 7f8dc7d1a0940c3a532da588ec5d24658bbadba50ef8a3686ee24753ed61cad6
  6. 05 R bab176dbddd006d39d94f48b8d8e7be4061173d584305de7ea0c6d5517d9a0ca
  7. 06 R 68a9a23424bbf2dfc23d0c94a16ef7c4b65efa0767b98ef1d24ece94a334d0b1
  8. 07 R 07336ee33d8b7574a932f4dc87a9bf25ac6f07b171b5c7d8da6e255f5960b736
  9. 08 L 4e06e41df0b3cefabd56a3297d9c5e5cf915552e210e5a59cb8868ee1db0935e
  10. root  44fffb18690096570325c8f08b8b050ec868ce4fa2aa5ccd0c18c6bb3ef6bd77