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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 - QUEZON 1ST ED Award a ₱9.6M contract to ZELAN CONSTRUCTION AND SUPPLY INC.National agencies

Transaction hash:
faeabed5d9bd7eeb754d15e4939dc8e69a2b83fe13a49ad47402c546eca82f4b
Status:
Included and unchanged
Block:
#5,782 231 blocks after it
Position in block:
Transaction 578 of 588
Award day:
Feb 24, 2025 (1 yr 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 #5,782 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 2025 SSP", i.e. the FY2025 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 - QUEZON 1ST ED awarded it to ZELAN CONSTRUCTION AND SUPPLY INC. on 2025-02-24.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 25DK0009: On-Going, 56.44% 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)
    No completion certificate published.
    Not published
  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, 1 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   faeabed5d9…a82f4bnow      …
  2. 2. Block Merkle root changed
    stored   355f6951ca…a836dfnow      …
  3. 3. Block #5782 hash changed
    stored   6fc1cbf6ee…096298now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 587 records. Each step hashes the current value together with the sibling shown.

  1. leaf  faeabed5d9bd7eeb754d15e4939dc8e69a2b83fe13a49ad47402c546eca82f4b
  2. 01 R fb4c964ffed58e38b4718bd021f6619e8885fa190c3231136b9678f079440b34
  3. 02 L 19e040ab1f5eb60b31df654d16c4fd740d1b2b0221663a3f0a5b6673fd618af2
  4. 03 R 2510ec32825cd66708c1e04f71440e06e07b770f3446caa717a9e94539845410
  5. 04 R f96ed7348839194af11e080066ffd879b988dc67f83cedc5af69ba15c4f35b8c
  6. 05 R dea36f9703481b3eccc2aacfa186261e4f82275aaa99702f57c8a5dd67c5e2c3
  7. 06 R e6fe66b5ed8fca31655419e9b3f346d0b7d99d833e656c23d7c338a94dad9601
  8. 07 L 4216d3ee4ad9d29d62b6363a23236aac12ee491d6b871d2b3e4a6a6884e78c19
  9. 08 R 9c6fbfa45557608b7b51fd1b0ce16289368d36c4b0f2ccb2f7d0093701e4a777
  10. 09 R c88e4eb6fafca02d74fc10906bc8dfeb80b62dd4aff9b8682a6adf722b528cf7
  11. 10 L 07f150754b24945e1e7fda3a1994acfc13f6c59263332a0c892183fd91a64db0
  12. root  355f6951cabb79ca76be2a7c17f125ec9bc650c828f3c7e9f6fa99ce5da836df