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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 - CAGAYAN DE ORO CIT Award a ₱25.4M contract to VICENTE T. LAO CONSTRUCTIONNational agencies

Transaction hash:
a6d994cd64693df950391fbdcaf39ee5ebb02e35202a8e4b3c5dbfbb115ee102
Status:
Included and unchanged
Block:
#5,440 573 blocks after it
Position in block:
Transaction 285 of 444
Award day:
Mar 11, 2024 (2 yrs 8 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 #5,440 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 2024 OO-1", 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 - CAGAYAN DE ORO CIT awarded it to VICENTE T. LAO CONSTRUCTION on 2024-03-11.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24KH0033: 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 2024-07-12). 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   a6d994cd64…5ee102now      …
  2. 2. Block Merkle root changed
    stored   50603e3d70…6a4c7cnow      …
  3. 3. Block #5440 hash changed
    stored   4ab1986d1c…44ea23now      …
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 443 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a6d994cd64693df950391fbdcaf39ee5ebb02e35202a8e4b3c5dbfbb115ee102
  2. 01 L a6c4a5e814a8b9039ccc340ba603f6b1f5fbe4cf3fa7e683a2f58cf500cadf87
  3. 02 R 0fe0d0bf2e018e285acdd0cd09c51b7b84fc516e160520d26edca38278e5f62d
  4. 03 L 26e155f13399c1bf98166789594dbfcb154f92ef1ed867332be4ecd29f51fbe8
  5. 04 L 39fd26068af3e0c71a5fad13975552dfaf1489a29f053a27361a5422e4c8f86c
  6. 05 L 6283fc61d176c7df732dbb0631212074e4cf9516e4e6529052f870762752d4df
  7. 06 R 9f466eea4ddafdc6aac28021dcb8d031b5adc586205d73215f941b0c7d8006a4
  8. 07 R f112e3afbf52f06d6d3835edc10853d22299cebbcad12f8a525c1f262c00e191
  9. 08 R 2b18a9697e5c9165a1b7f49044bf1ad5c56635daf810ef70aa347d9a67eb2723
  10. 09 L d0fd0c9a9bb7e49d82855b25c16dfa30a6aabf0141e08ce03a26f1992cabc7a8
  11. root  50603e3d70e6c0fc2e2bacfb872e32d3d934d286f85224384baab096a36a4c7c