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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 - ILOILO 1ST DEO Award a ₱7.4M contract to C.T. LEONCIO CONSTRUCTION AND TRADINGNational agencies

Transaction hash:
222d899ba2d24b17c4635ab5b393b351ef578af0f03c9de344dc2bd5e657f43b
Status:
Included and unchanged
Block:
#2,742 3,271 blocks after it
Position in block:
Transaction 17 of 137
Award day:
May 19, 2016 (10 yrs 5 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 #2,742 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 2016 MFO-3", i.e. the FY2016 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 - ILOILO 1ST DEO awarded it to C.T. LEONCIO CONSTRUCTION AND TRADING on 2016-05-19.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16GF0020: 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 2016-10-31). 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   222d899ba2…57f43bnow      …
  2. 2. Block Merkle root changed
    stored   102ae01cb4…151e6bnow      …
  3. 3. Block #2742 hash changed
    stored   74c76ea2bc…bd462enow      …
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 136 records. Each step hashes the current value together with the sibling shown.

  1. leaf  222d899ba2d24b17c4635ab5b393b351ef578af0f03c9de344dc2bd5e657f43b
  2. 01 L 21a94d9c925749f2c08e8977864cfdb40d06813661496b3a4c9161af25bb39a6
  3. 02 R 44e5e9eb2e60f517042b4b3912d7ee8da9a709cd9230c5199f51165d1f93b0f9
  4. 03 R 27bb09319ae31afe4df22e85ebdbf5c0d0cd33c8f38661352f0c8c5ca27723da
  5. 04 R 55fcd19e92e4cc0916356570faaa49dbc8df5de44cf79882dbbca6af9b61df6b
  6. 05 L ae44e0afd2c31bb532659873639949ea0020415e8d2896eb1f68d267d1eafc3e
  7. 06 R 0fb8476fb0001a8d47e8b0084a9ba97ca9786daeb60dda4d4e7dcb376bf8fb3e
  8. 07 R 7215c7dadff022973c5c50822e3a7bc9034b5a14b99222669132c49643e2f347
  9. 08 R 4bce00df840987cf30030c6b88ce86dd7c30475ea2febcf28b71be12822e484e
  10. root  102ae01cb40d1964403dcca93df6a29b6677cfb4c1d7a50933f1f4db8d151e6b