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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 - LAS PINAS- MUNTINL Award a ₱2.8M contract to MRJR CONSTRUCTION & TRADINGNational agencies

Transaction hash:
0652bf32dd9ee4e470c6aa0dea97287bbbbc81b9a9eb819851fa2e1195ba7d71
Status:
Included and unchanged
Block:
#4,456 1,557 blocks after it
Position in block:
Transaction 6 of 256
Award day:
May 21, 2021 (5 yrs 5 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 #4,456 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 2021 LP", i.e. the FY2021 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 - LAS PINAS- MUNTINL awarded it to MRJR CONSTRUCTION & TRADING on 2021-05-21.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21OI0065: 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 2021-08-23). 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   0652bf32dd…ba7d71now      …
  2. 2. Block Merkle root changed
    stored   e07535e87a…2f29bcnow      …
  3. 3. Block #4456 hash changed
    stored   33aa710dac…b6cc1cnow      …
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 255 records. Each step hashes the current value together with the sibling shown.

  1. leaf  0652bf32dd9ee4e470c6aa0dea97287bbbbc81b9a9eb819851fa2e1195ba7d71
  2. 01 R 06937e8a25c2eeacd21ddc4e6a344e44fb2e45d267459b1eeb7831966e8f2223
  3. 02 L dcd19a7d5df702eba1e095db2de37982d05e7daea646179ece604dd5b184ee38
  4. 03 L 7ccfc6f535c112e76d71d20e0fef9d62e0c0b7f9171d280aab0132a64902f00f
  5. 04 R 41db4a7f66b3c0da10abfa733a4ed7179ce5ce51e2c75def942d9956aea49c93
  6. 05 R 87b973214cef700cf6f6891859eee43c6659a3050dd6176927f3cb6e990bc022
  7. 06 R dffc83f46c828755da7f862c818c0e416d6fc77e330fec486349a43e6ae3dee1
  8. 07 R d0dfa36c40d9da6258dca8fe61bf1bbe96c402a1515a7f16d48e69713c24ba82
  9. 08 R 1fa7f0358bfc3482c5213198d3397b0ebb664f1c7c030834dd5ddd96e2b9cc99
  10. root  e07535e87a42d14a2a80bf074d72a1e4299ff3da16b3dccaa411b4cfe82f29bc