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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 - REGION I Award a ₱4.9M contract to VILLAR GENERAL CONSTRUCTION & SUPPLIESNational agencies

Transaction hash:
ffbf9798604e62ff50d8032bdb5e29782bca67d9c6ac58cd22f46c57e8934143
Status:
Included and unchanged
Block:
#4,495 1,518 blocks after it
Position in block:
Transaction 278 of 279
Award day:
Jun 30, 2021 (5 yrs 4 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 #4,495 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 - REGION I awarded it to VILLAR GENERAL CONSTRUCTION & SUPPLIES on 2021-06-30.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21A00243: 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 2021-10-29). 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   ffbf979860…934143now      …
  2. 2. Block Merkle root changed
    stored   527263973c…66de7dnow      …
  3. 3. Block #4495 hash changed
    stored   3ce012dab9…a3a2adnow      …
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 278 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ffbf9798604e62ff50d8032bdb5e29782bca67d9c6ac58cd22f46c57e8934143
  2. 01 R ffbf9798604e62ff50d8032bdb5e29782bca67d9c6ac58cd22f46c57e8934143
  3. 02 L 5bedb768925eeb8b915821d13a0050b9bc2599c10555c93307e6d26955f4f8e3
  4. 03 L 70472e8abff28064b2358499291218bdff42df674f8ef8a1c134e22c9bf658e1
  5. 04 R c85116a02dc562723d086ca554407fa2db2ea4789b2f9b0e6cc52a28f5bb57b3
  6. 05 L a534a1c2b9db0a7521667cc36e938714a97b290d7e6c443ab260decb745ead54
  7. 06 R 9c6b068358b4b08981708fc745d279bad12f0ea501b1189b8bbe5c78ce32aefc
  8. 07 R e4007af018fbe4418af6b315e930c022d3ce3763ad4dbd568ed78173c68ccf1d
  9. 08 R 27d379de4f5c5966fc3763715ccafb4248c3391108471ee563028a695c07ecc7
  10. 09 L 9efd3243ece60404179bae9944e77b9f1b37a4378ec98685214036ec57289acb
  11. root  527263973c7748e54fb161c4d00d216c78fc53c888d588c10512e849fe66de7d