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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 - ILIGAN CITY DEO Award a ₱4.8M contract to THE HUANG BUILDERS INC.National agencies

Transaction hash:
4fa79d1a671882f3314ca173cec57aefdc63f37641d8afb447c3a8f91ea512ce
Status:
Included and unchanged
Block:
#5,565 448 blocks after it
Position in block:
Transaction 94 of 303
Award day:
Jul 17, 2024 (2 yrs 3 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 #5,565 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 - ILIGAN CITY DEO awarded it to THE HUANG BUILDERS INC. on 2024-07-17.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24KM0081: 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 2025-02-18). 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   4fa79d1a67…a512cenow      …
  2. 2. Block Merkle root changed
    stored   754cd65bda…a4d67enow      …
  3. 3. Block #5565 hash changed
    stored   2688584f3f…d35839now      …
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 302 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4fa79d1a671882f3314ca173cec57aefdc63f37641d8afb447c3a8f91ea512ce
  2. 01 R 4fc781d2f5729ea6796f457dcb918332309b8f6f6c1841df9d1c3c0097c63df9
  3. 02 L 091cfad9cab53c27e4b0a4b18893e7d71ab2dc279e7aa6f08a29756bf7c0c85d
  4. 03 L d214e956e08da967f9e2891864af459b19aa8bd7a3eae5e07b4c82611451f55a
  5. 04 L e15bd5a4e6eff0182c8a8f83f48cc4f91b0091eff481b1264e601632a2753d2f
  6. 05 L 9810b99360c99cff2022ccb9796effb67d4b8d8f064a2b3deac35d6a35bd9cee
  7. 06 R e7547585d93a17c570aae48aa0d353aebc1d1c1ef29fccdc2f39fa9dba5b8cfa
  8. 07 L 6cac0c1a8fa74e289b6e32e095f62bd4c2ac519eaed3a18222fc381cabb5ebdf
  9. 08 R 3d0ccbf820f04a2d5de5a327a0e37cdf3ec74c82c89e2e0ea1d468c3661f5be6
  10. 09 R ff16c0fa7cdaa20f57449414d78da814f5317788a141275505c6c2b8cd797ffc
  11. root  754cd65bda631898d9be56888fd18fdba0661015c725f69d554d171055a4d67e