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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 - KALINGA DEO Award a ₱1.5M contract to BHM CONSTRUCTIONNational agencies

Transaction hash:
78d2db36ce35b6f986fd64bb29cad99b359e50231e5c581d7663dc52d961f03c
Status:
Included and unchanged
Block:
#3,875 2,138 blocks after it
Position in block:
Transaction 115 of 244
Award day:
Sep 12, 2019 (7 yrs 2 mo ago)

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 #3,875 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 2019 LP", i.e. the FY2019 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 - KALINGA DEO awarded it to BHM CONSTRUCTION on 2019-09-12.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19PL0129: 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 2019-12-24). 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   78d2db36ce…61f03cnow      …
  2. 2. Block Merkle root changed
    stored   1963498a8d…80b6cenow      …
  3. 3. Block #3875 hash changed
    stored   664d8c5494…766586now      …
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 243 records. Each step hashes the current value together with the sibling shown.

  1. leaf  78d2db36ce35b6f986fd64bb29cad99b359e50231e5c581d7663dc52d961f03c
  2. 01 L 784d43dff1a0f56c59c22d1fb785122d69e4841156ae60458b316102af6a7756
  3. 02 L ad323e9e277d34cc915cb8ee8f34ee0f97039951b25079f686b75d8f1154d7a3
  4. 03 R d4cf05a22b58206b6a9b03c6d8b81a6b8ad680109d37d6c3ee4214594d10e249
  5. 04 R 18b3dd7924878efc892ecffa6583ad0b54a78329e6f4be6455b3beb9d3b5d2e1
  6. 05 L 8d2810bc28c8cee946f54657bcb489027e10cc8350a70915306a1a959071971a
  7. 06 L d3d918eaa29df4ee5658614b70e510274d158a2ea72a1c2034639dfa7ac05ace
  8. 07 L ea62f415d466eb79f454b6d42adfd5f60ee3efa3c15a6b4f7c1c728bc3f7ce3e
  9. 08 R a4a8a4bfafe8aa79c6e19091fcd7596fbd2e96b3c724585e008367a3dabddba6
  10. root  1963498a8d4f97af9e04c973b4d791387cb3de85598d7d1faaaac54f8880b6ce