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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 - MAIN Award a ₱145.0M contract to NORTHERN BUILDERSNational agencies

Transaction hash:
85cedd33403a3dc934f39aaf3f7a8fcecf3aed17c8d7947e151b691a2fbc8450
Status:
Included and unchanged
Block:
#1,996 4,017 blocks after it
Position in block:
Transaction 126 of 229
Award day:
Feb 10, 2014 (12 yrs 9 mo ago)
Value:
₱145,037,055.43
Project:
(13Z00025) AWP1/PM-01A

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 #1,996 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)
    The award does not say which budget line pays for it.
    Not published
  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 - MAIN awarded it to NORTHERN BUILDERS on 2014-02-10.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   85cedd3340…bc8450now      …
  2. 2. Block Merkle root changed
    stored   6c5acd5499…a1b855now      …
  3. 3. Block #1996 hash changed
    stored   6a18ea446f…cc81ffnow      …
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 228 records. Each step hashes the current value together with the sibling shown.

  1. leaf  85cedd33403a3dc934f39aaf3f7a8fcecf3aed17c8d7947e151b691a2fbc8450
  2. 01 R 8773072120f55a9e85e291f549f7e46973ff59d6785912499e120ad9a9a86973
  3. 02 L 507bc3456f196058121d2e4bb8e9efb6cd376f7dfab4865c4d0d914c9582cb08
  4. 03 L f300639a0073cb0e0d91426f7d3d61c643bc2ddef6c9283a465494990335c3d6
  5. 04 L 3f5367ba629e35a3050f9cb3d47e571891207104f8ed643a2e7c18e74ccd9ec4
  6. 05 L 258ccd47b027f79bd2ea22c76dff20f32710c0921662db5b5995854e5c32b437
  7. 06 L 572d6d8b7082b8dd381d0445ceab3e1c8bd32b9c89fdf0ba48e7ca61fd4743b2
  8. 07 L 50ae11e247bdb18a06f0b3c9005bb2bebaefc2b246077b0d33df0847274f423e
  9. 08 R 47be145396f60ac82f5b8792411bc27449d8c3a2be4097652d7a5bf48fe2d036
  10. root  6c5acd5499d4acf46e18f47a567dba9b9b63ecfcb523613ea87922abe9a1b855