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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 - CAGAYAN 1ST DEO Award a ₱7.8M contract to CMG JR BUILDERSNational agencies

Transaction hash:
a7fe4e23fdcc3fd85c457197d13f5500e3b01f995dede34b9a7f299453a05998
Status:
Included and unchanged
Block:
#4,372 1,641 blocks after it
Position in block:
Transaction 262 of 396
Award day:
Feb 24, 2021 (5 yrs 8 mo ago)
Value:
₱7,819,393.17
Project:
21BB0051 - Convergence and Special Support Progra

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 #4,372 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 CSSP", 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 - CAGAYAN 1ST DEO awarded it to CMG JR BUILDERS on 2021-02-24.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21BB0051: 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 2021-09-16). 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   a7fe4e23fd…a05998now      …
  2. 2. Block Merkle root changed
    stored   11e44e1999…1e8e95now      …
  3. 3. Block #4372 hash changed
    stored   d392ecbbe9…05b691now      …
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 395 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a7fe4e23fdcc3fd85c457197d13f5500e3b01f995dede34b9a7f299453a05998
  2. 01 R a9bfab0e24f278dc0d9bc85a8afbca8d27d9e0c02daba0e22046f292adb71d84
  3. 02 L a5dd8db1f3a9d81c7f25b716a5d3836b191f364af335447b7a68ff67fae583d5
  4. 03 L 859b8d9b6840b10532a3a4d2d54f22e6de58697ac7f773868af22df2a601c588
  5. 04 R 9ecb3e95fc28ce6ac8af343d24c2516cf84b00c068a022576b8c1b1ea2f8cc06
  6. 05 R ed0b3d1efba3a4d9c8fb6d243a3db0b60b4607691e32d70a343c90f77ea714dd
  7. 06 R 56284bfba3a0fc79148343954ab875769d16725fba405c057c0ba4003c95cadf
  8. 07 R 4018cf66efae4ec29bd9fe1a195cac6d4b4ece838b17c2aea8d8101dab34d309
  9. 08 R d94f28aff7218761b84e91c3b80aa94c107641a395a0eb5d84b091dc2035513d
  10. 09 L de00286cef9fcb38146031ae2fe0a7988d3fa216ed05b82943ea7cb958523021
  11. root  11e44e19994636231f7159cd563acbd062f1fc87016eaed26a7bd01cb81e8e95