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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 - N. ORIENTAL 2ND Award a ₱2.7M contract to JO BUILDERSNational agencies

Transaction hash:
d822b0266ff2affe6ab467c5166033c72a62ca0348d389e05b90cc6178514647
Status:
Included and unchanged
Block:
#2,823 3,190 blocks after it
Position in block:
Transaction 140 of 162
Award day:
Aug 16, 2016 (10 yrs 2 mo ago)
Value:
₱2,686,053.21
Project:
School Building

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 #2,823 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 - N. ORIENTAL 2ND awarded it to JO BUILDERS on 2016-08-16.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16HK0056: 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 2018-01-12). 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   d822b0266f…514647now      …
  2. 2. Block Merkle root changed
    stored   493abb145d…ed9572now      …
  3. 3. Block #2823 hash changed
    stored   ad194db71e…23e8e1now      …
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 161 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d822b0266ff2affe6ab467c5166033c72a62ca0348d389e05b90cc6178514647
  2. 01 R db7d35f2316761621a2ff8ec3d80ec2aa17f56707b583aff723775df7eada7f8
  3. 02 R 4889de8c6660e6f7971ce0a39086449cf8bed1b9a8641ba46ce1cb1669b3bf64
  4. 03 L 02993d3763f5c5e2acf9713cbe6065f28b4bcdf4ceb163c092adba16fa423aed
  5. 04 L 8e06cc69f5a642f44029bd98c8df57f7f8d532f6c5b40c8c79e8c66e77bd2797
  6. 05 R 78a1d2cb32d9f68130c782db9d0984e2197c81a147ed4eee4d9db1587a4708d3
  7. 06 R 15fa48c9761b1bf82f4bb05e8e92e1a6a0687da6c1f3114b64d050ff1b525c42
  8. 07 R 5fa83db3a57bed3355968a5a6697c67fb3a88b514703c2e38a72ab85f4993a38
  9. 08 L 61ed4aeb37fb7b514fab65888e7976b945a61e671d135f1ce653dafab9638025
  10. root  493abb145d5255eb990854c1563905a1b2ba06386027eee3e9692c5f84ed9572