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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 - BENGUET 2ND DEO Award a ₱39.8M contract to MALCO CONSTRUCTIONNational agencies

Transaction hash:
b577b595700d511da2cf55072e34c85941135ab91a49828b645f3ad4246356b7
Status:
Included and unchanged
Block:
#5,641 372 blocks after it
Position in block:
Transaction 205 of 286
Award day:
Oct 4, 2024 (2 yrs 1 mo ago)
Value:
₱39,790,015.03
Project:
24PF0081 Construction of 3-Storey 15-Classroom

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 #5,641 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 "Outside Infra - GAA 2024 DepEd BEFF", i.e. the FY2024 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 - BENGUET 2ND DEO awarded it to MALCO CONSTRUCTION on 2024-10-04.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24PF0081: 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 2025-12-28). 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   b577b59570…6356b7now      …
  2. 2. Block Merkle root changed
    stored   42d33f8cdc…6f3562now      …
  3. 3. Block #5641 hash changed
    stored   a01943c172…783d72now      …
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 285 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b577b595700d511da2cf55072e34c85941135ab91a49828b645f3ad4246356b7
  2. 01 L b5449e8df7cec21c51457191fe98329f3a7b85d299ee426ab8f4bc0b8f307314
  3. 02 R c8d3e4c4e634b371a047f56c2f85eb464175714ea4378980b0d1e91f267993dd
  4. 03 L 3ec97517661c4d992910db52f41edab361e13068649b63734e7909104c1222d2
  5. 04 L 6894b9448b6324ca4861b7439932650e0c6033d6f9bb0e9ac1c71476524e52e9
  6. 05 R b34154244409c37cc5fed7e94bade07b9d02fb41f6cc374b4c24e75f0c6a3f00
  7. 06 R cb55440ce87e13c19f7f84d656d1e477724f546d397907616c4364fd12e6d68c
  8. 07 L 835087a07026ecb14ee6926fb5f443c5114be09e5f7f5b0ce0bd20066d78a7d4
  9. 08 L 36f175d66518ebf253396904c87ddd3f31a0d99e1c6339b51c912ae2fb0a9c4c
  10. 09 R 16c63a7f5a4ac955a3c562f2f40533390ba603a971cb2b2bdabed1513b6df0e2
  11. root  42d33f8cdcabf86f4dcf5cc895e455dbd26c7f9bf77e59a54ddc34a03d6f3562