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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 ₱3.9M contract to DONATO-SAKIWAT CONSTRUCTIONNational agencies

Transaction hash:
d1760db027696e022bb69bf4297adf8ac5c7a040f2c71f279f59d6d52ecdd99f
Status:
Included and unchanged
Block:
#4,397 1,616 blocks after it
Position in block:
Transaction 353 of 418
Award day:
Mar 22, 2021 (5 yrs 7 mo ago)
Value:
₱3,919,999.77
Project:
21PF0032 Construction of Multi-Purpose Building a

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 #4,397 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 2021 LP", i.e. the FY2021 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 DONATO-SAKIWAT CONSTRUCTION on 2021-03-22.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21PF0032: 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 2021-12-02). 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   d1760db027…cdd99fnow      …
  2. 2. Block Merkle root changed
    stored   aaa15c98bc…4ae828now      …
  3. 3. Block #4397 hash changed
    stored   7a5f5d0622…327025now      …
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 417 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d1760db027696e022bb69bf4297adf8ac5c7a040f2c71f279f59d6d52ecdd99f
  2. 01 L d0962372c83b372c50aa9490d6ca263af3d749ad380077229a38359296cb9e25
  3. 02 R fbce8209ef1a8d079d2a05f198214f6ccc93647b6d962fd75adf4052b380e325
  4. 03 R e0a0ec5894dc5fb0146b920f36957463d0d2feac09628cb639964bde109bbd8a
  5. 04 R 646a3b608727d0ea018d7ee84fab5c8c1e883c9fa1c4777a2fffe8d572e74d97
  6. 05 R be79ffe99b2be7471dfee162188d8fc330742b27de4a05dd166aedae07b902f4
  7. 06 L b5025b32430c3ee3b7206b3c64f16399db070a5ed8e83593d7de6c5442f68636
  8. 07 L 2b9b9ce92992c5e839c4f5acecc6e18eb5078151b97067ad2e71f3fee44025c2
  9. 08 R 999ae851e8f75049bb8dd5a29b39e61276e9b73d24bbb52a7045a4b96d53833b
  10. 09 L 0b30a00de78129928ee0ea2225e123608717fb2ed866698ecea67d237b8cc805
  11. root  aaa15c98bcb2413305c1d7f6bf252e2ef9328e226230523c5161a41f254ae828