Skip to content
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 ₱23.7M contract to DJD CONSTRUCTIONNational agencies

Transaction hash:
f6f8a7d33474dbbb893ebc6e0c69168f796971a9fc50093bd069464ee4b05c2f
Status:
Included and unchanged
Block:
#2,345 3,668 blocks after it
Position in block:
Transaction 136 of 139
Award day:
Mar 9, 2015 (11 yrs 8 mo ago)
Value:
₱23,733,110.26
Project:
Conc. of Dungeg Patunungan FMR (Phase I), Sta. Ana

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 #2,345 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 - CAGAYAN 1ST DEO awarded it to DJD CONSTRUCTION on 2015-03-09.
    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   f6f8a7d334…b05c2fnow      …
  2. 2. Block Merkle root changed
    stored   403299b1a4…74fcdfnow      …
  3. 3. Block #2345 hash changed
    stored   8c437a59dc…5393b8now      …
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 138 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f6f8a7d33474dbbb893ebc6e0c69168f796971a9fc50093bd069464ee4b05c2f
  2. 01 R fe0c38522e453f8eaee882f31665d40f6cf1a2aa05f19999d181e53590658033
  3. 02 R 883e8c847fb86ff9691069c0335f42deee5664bf4b92ee84ee6bb5f060e7d665
  4. 03 R c57fa1971400a58f97dfcd6ec2870304dce0e9727068f38ef8d84db56d367d17
  5. 04 L ca31500d137528b50b05954a4982cc22fc6159b56e4fede1d3fc346c951fd62f
  6. 05 R cba096ce11d25f49f9ad1d1d659f2e45925eef3510833ce2f5c8efc13fae3fce
  7. 06 R d1cbcf53f92246e549bd70d21d4ccba4432464867a9dedfe11fe8a77d74042e9
  8. 07 R c5242884e7e5ba932fd4b8897957a16ad29c45cc0883ae57f5e24ddcb228b01a
  9. 08 L b010d8c2621d8b3824b9e8b0a9c8d85a93d494f33469ba109ce14eec01ae775b
  10. root  403299b1a4eaa096cfc9eedddff0bd9a8cf1158a0d23666e929c9d2e5774fcdf