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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 - BULACAN 2ND DEO Award a ₱9.8M contract to HALREY CONSTRUCTION INC.National agencies

Transaction hash:
c3a5d75da52d4fa9cf32bd70a82a288e940f27a1a382ee283e5f9a243a3e2a52
Status:
Included and unchanged
Block:
#5,120 893 blocks after it
Position in block:
Transaction 401 of 520
Award day:
Apr 11, 2023 (3 yrs 7 mo ago)
Value:
₱9,778,053.08
Project:
23CD0093 - Basic Infrastructure Program

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 #5,120 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 "Regular Infra - GAA 2023 CSSP", i.e. the FY2023 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 - BULACAN 2ND DEO awarded it to HALREY CONSTRUCTION INC. on 2023-04-11.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23CD0093: 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 2023-09-20). 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   c3a5d75da5…3e2a52now      …
  2. 2. Block Merkle root changed
    stored   8a5f80c79e…601326now      …
  3. 3. Block #5120 hash changed
    stored   edfa01052c…7b02e9now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 519 records. Each step hashes the current value together with the sibling shown.

  1. leaf  c3a5d75da52d4fa9cf32bd70a82a288e940f27a1a382ee283e5f9a243a3e2a52
  2. 01 L c3229795b15effa6e6732df9c2533811b105ed5bb9cef18fefc727e6452eb0ec
  3. 02 R a40726c308b1526ed6682a9ce780a387111844462b575cfe94a6791601ea29da
  4. 03 R 6d2a49953aff75f64bac5d467fd620e1a78b5203618cfec030336d46c81225e8
  5. 04 R 4c69a50ff8c3fa7cd152df6ecfbd495afd3b0f3c1314fe0e0dd5a44fb9c0ee94
  6. 05 L 5acecae336ef76699289dea931da13063cc76a3c710ce923c75b9c768a8479b1
  7. 06 R 9679e8c320ecfc6ac6f13802ee884eb8c64956e2712a0d81b4062f3174fc6e24
  8. 07 R 4de7f7d55724e5b85a691668721f86e3a30b467f0fed7e650ad93ec27623dd46
  9. 08 L 17b25890efad16309237cf87577cb8adef6b444716d4ead99409b60700302889
  10. 09 L eb936bcd666f651555e9a436752f8035f703598a47ca6fdd4f2b82451bc4b86a
  11. 10 R c8565703a79c38cd27ae393ab76acb0469c7be580ecf79fdb3680b799d79f8a4
  12. root  8a5f80c79e0e380850a8aa4677d763beab7f03a6f138855354f4909077601326