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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 - PANGASINAN 3RD DEO Award a ₱4.7M contract to B.Q. CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
c61b366fe59c19ff5ae6022f4d87e9493028b5d68a33084c6db6db813ac5c830
Status:
Included and unchanged
Block:
#1,753 4,260 blocks after it
Position in block:
Transaction 247 of 312
Award day:
May 15, 2013 (13 yrs 5 mo ago)
Value:
₱4,741,187.53
Project:
Dike Improvement with dike protection- Sinocalan

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 #1,753 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 - PANGASINAN 3RD DEO awarded it to B.Q. CONSTRUCTION AND SUPPLY on 2013-05-15.
    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   c61b366fe5…c5c830now      …
  2. 2. Block Merkle root changed
    stored   831c51a938…67fe9enow      …
  3. 3. Block #1753 hash changed
    stored   c915164f0a…97ae2cnow      …
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 311 records. Each step hashes the current value together with the sibling shown.

  1. leaf  c61b366fe59c19ff5ae6022f4d87e9493028b5d68a33084c6db6db813ac5c830
  2. 01 L c5f560c6d0b40ef41cfb6452a6f31d8eab48aea93befaeae8adfd9a21fb2d552
  3. 02 L 002520b077e19b03da28aa0ae67f3c4ac4c4a69e7149b53f2b0e7ebef4b2b401
  4. 03 L 866cd7c9158128426ec8d8d019c72fca20da6a7add08c22a69ca8d24e18fb7ee
  5. 04 R 489f8f9144d2db1584c69d9386cdffbbc793328374ce9d5b4e186679f57b330d
  6. 05 L a51aa5b74d6324e8a14a5244b8ff28a5cb3577fce8a74ed9a1f0f947dc005f1d
  7. 06 L 108ff13e8b10dd2ea04a95043ab957a62357ce1d5ece3a57e044e3fd617b3d8d
  8. 07 L 1b0c6b7de1d36becb918d2b0d3d08250522b53bb78f120627d6f7bb5718c9602
  9. 08 L efec910ee5305b41bab673e9e8c866aa34270dac2ab21681bec9171c260434b0
  10. 09 R eb932571ededd22ec4580c4e86d55593c20c9496cf59f3120b490355dc54dd6d
  11. root  831c51a938f4374790ef00c92ef7c43eeee9924f2fd9bae15fc48212b167fe9e