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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 - LAGUNA II DEO Award a ₱7.0M contract to C.G. CABANA CONSTRUCTION AND SUPPLIESNational agencies

Transaction hash:
cc44eb377b3d6a5eaa11bcae48ae802a7682427e9e61db7afc7d02f7188e2ac2
Status:
Included and unchanged
Block:
#3,602 2,411 blocks after it
Position in block:
Transaction 282 of 357
Award day:
Nov 26, 2018 (7 yrs 11 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 #3,602 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 2018 DOH HFEP", i.e. the FY2018 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 - LAGUNA II DEO awarded it to C.G. CABANA CONSTRUCTION AND SUPPLIES on 2018-11-26.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18DI0146: 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 2019-04-05). 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   cc44eb377b…8e2ac2now      …
  2. 2. Block Merkle root changed
    stored   46b174fb54…4bbc3anow      …
  3. 3. Block #3602 hash changed
    stored   4d2b3f8871…14ca3fnow      …
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 356 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cc44eb377b3d6a5eaa11bcae48ae802a7682427e9e61db7afc7d02f7188e2ac2
  2. 01 R cc4a58889c63facec4bafa315c31fae5cfa517d33ad1e542b79389187271c47e
  3. 02 L cf7286b0c77f375cc27af65650dc85271986c7ac6991f37c5e086326aad3ebd2
  4. 03 R 4b4051cf3be0bd22de19802f1a0780a3453f31755e7c33829efc64f9ebc90c09
  5. 04 L c7bd205a980f32a0ce04384e3894570a9c1dc1de9fb4ab86c8deb8c0124e00b8
  6. 05 L 95693380fc9ceaa76ba6385fc2cb39e4fba41e66629401514da8b9c3f02e8e90
  7. 06 R 8c161a637428dcb46a2c3ab9ec1f4991cfe086a019017a59599106f3257d275f
  8. 07 R 30d97e24f21869fb428bf0a31b67393256656a866b37d09de398351360fc141d
  9. 08 R ef73a1204d2b5ab4bbbe81d7f442150db8cd12d581aed710ed2f7b41446c7639
  10. 09 L 8e9906793947dc745d7d2b71379e158b62444c5facceff92e4cd1cba21bc10a6
  11. root  46b174fb544224d2d9d6963ee8e0835de2004c0b9997c974662f4b83034bbc3a