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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 - MISAMIS ORIENTAL 2 Award a ₱25.9M contract to C'ZARLES CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
a49e6acbab8be7e1e2961b77a05f74644ada3dd2a401197278a81e7f7f8b02a2
Status:
Included and unchanged
Block:
#2,935 3,078 blocks after it
Position in block:
Transaction 109 of 170
Award day:
Dec 15, 2016 (9 yrs 11 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 #2,935 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 2016 DepED BEFF", i.e. the FY2016 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 - MISAMIS ORIENTAL 2 awarded it to C'ZARLES CONSTRUCTION & SUPPLY on 2016-12-15.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16KL0133: 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 2018-07-31). 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   a49e6acbab…8b02a2now      …
  2. 2. Block Merkle root changed
    stored   e671df10b1…e05ba4now      …
  3. 3. Block #2935 hash changed
    stored   052724fecc…161982now      …
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 169 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a49e6acbab8be7e1e2961b77a05f74644ada3dd2a401197278a81e7f7f8b02a2
  2. 01 L 9d7f801d7cd645a5d5d6de5d25443c1d6bf4432e10f904a41ad72dafaead5a29
  3. 02 R bc53062244bfad1505ad5d9256f15d30c3e009b650aa34c1c103d3538a35001c
  4. 03 L 9513d29ccad1c530d049cd6b3820494a31a09e9cb92aaadc3212e34628eaf52b
  5. 04 L 1bafce11322f55faf74b364ac7912a16aef1d98241fd8bc89b838fe545dc563a
  6. 05 R 961e6679ff5f353472c5da74459aa85167b66f7d766455f56e15dd42591198cb
  7. 06 L 691ddf018a21ce7cbc791181ad019db40462f52a14e549b9b03cdffd106db6f5
  8. 07 L a5fc6c71029c7481e1c155d4c96d37966e9bababe32f80e2a00d14aafc913284
  9. 08 R 9eaa8215786977f955931a2a0ea6214d312667f7733183a7f380324c989626c9
  10. root  e671df10b18f4aebe5ee8135d6c47eede0679bb6ca458565758b8241f1e05ba4