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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 - ABRA ED Award a ₱26.4M contract to LISA CONSTRUCTIONNational agencies

Transaction hash:
64253b5e98d8dce3a571b59ac58325a54bfcd49c75622ddc8502f3852ca7b7b6
Status:
Included and unchanged
Block:
#3,208 2,805 blocks after it
Position in block:
Transaction 60 of 153
Award day:
Oct 4, 2017 (9 yrs 1 mo ago)
Value:
₱26,414,039.01
Project:
17PA0123

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 #3,208 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 2016 NDRRMF", 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 - ABRA ED awarded it to LISA CONSTRUCTION on 2017-10-04.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17PA0123: 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 2018-02-17). 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   64253b5e98…a7b7b6now      …
  2. 2. Block Merkle root changed
    stored   b116050aa1…3b3c76now      …
  3. 3. Block #3208 hash changed
    stored   8a8b273f8c…f48502now      …
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 152 records. Each step hashes the current value together with the sibling shown.

  1. leaf  64253b5e98d8dce3a571b59ac58325a54bfcd49c75622ddc8502f3852ca7b7b6
  2. 01 R 649bef4b1692afa234e40c372b419b395b5456376306ac0a6616704b82be2fc2
  3. 02 R 6f577d12d241fb7e348dd7d5a9247ec8797c08ebc19b087dca5d87afccb07bd9
  4. 03 L 0a88532895a10e3a60f5264e1c06411130c199befa2c5a72642f1b9ab521ba01
  5. 04 L 8deb023c37a791c872e16171053d6fa54438271059820aa8c14aa4799f791019
  6. 05 L fefb85c77036a8d343a622a5cee83275ddc244e06d1a65ad68d67cc73842aee8
  7. 06 L 9e753f89e1cefa9b7b1dc77033ca3154b300bd1871ea3c68975401b33be696ba
  8. 07 R 2bcee1b8a5328c9344f03c79e5adcbb233ea90367143d9a54708b405b969d407
  9. 08 R 4e64f233ccd60b13642cd9676dd616c99e66a5af8b1a55192eff54d099422819
  10. root  b116050aa14ecdd91f91dfe9d4f68916b960035d4830c8983728b4c2b13b3c76