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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

DPWH BATANGAS I DISTRICT ENGINEERING OFFICE Award a ₱58.5M contract to TOPTECH TRADING AND CONSTRUCTION CO., INC.National agencies

Transaction hash:
79fc24bbfcfc175c2a803bb6d7e5c2c2e4d2fcdc574ab4854fbbbd53810162b5
Status:
Included and unchanged
Block:
#5,055 958 blocks after it
Position in block:
Transaction 140 of 315
Award day:
Feb 2, 2023 (3 yrs 9 mo ago)
Value:
₱58,471,700.00
Project:
23DB0006 - ORGANIZATIONAL OUTCOME 1 Ensure Safe 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 #5,055 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 2023 OO-1", i.e. the FY2023 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)
    DPWH BATANGAS I DISTRICT ENGINEERING OFFICE awarded it to TOPTECH TRADING AND CONSTRUCTION CO., INC. on 2023-02-02.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23DB0006: 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 2023-11-13). 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   79fc24bbfc…0162b5now      …
  2. 2. Block Merkle root changed
    stored   267a15b91d…d243b1now      …
  3. 3. Block #5055 hash changed
    stored   458527495f…417ce4now      …
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 314 records. Each step hashes the current value together with the sibling shown.

  1. leaf  79fc24bbfcfc175c2a803bb6d7e5c2c2e4d2fcdc574ab4854fbbbd53810162b5
  2. 01 R 7ba30a2ab979afbf84c108eb07d0e492ccb5120d7c5cbf9df6bd30aced362f36
  3. 02 R 9226b1cad7e6066dfdfb6c70c0594c36c56e1c73fbb78e3f927125aaa62b0eaa
  4. 03 L 033fbb9082ed9d78df5d7b07d50a8fb1282a6672dc6b314527f55799f49ca851
  5. 04 L 6872d193848bd437bb0bab07a226f04f77a98528693df4bfb13a1bfb0995f0b4
  6. 05 R 805db8f93a5264a2d05dbf682caa9f9a03bd482b3c484efac90d8eba83489c60
  7. 06 R 8f459fcc84e2074c7a6c7b41f747071a813fc6c7c551b1f1af62ee833f398c72
  8. 07 R b60ca9fafdcab87f9bab246bd0b5b3bcd3f888e67e95e30493f3dc123e5e1ce3
  9. 08 L 45a33cbd85137c06151518c8b23c657a0870842279774f317d64670c8694dfd2
  10. 09 R a9e186b69df5b4492f8d8b30da4c12805dafe998889a4b1f1d71a78cda7c9083
  11. root  267a15b91d832bb9e696d2ba671b4fd6175442b8affcedd70860928f16d243b1