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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 - ZAMBOANGA DEL NORT Award a ₱9.7M contract to LONG ISLAND BUILDERS & CONSTRUCTIONNational agencies

Transaction hash:
98ee9e4e4047ac7b537d8d2d0d63e23e116dee64a48f65d0f056c57891e47e29
Status:
Included and unchanged
Block:
#5,200 813 blocks after it
Position in block:
Transaction 232 of 390
Award day:
Jun 30, 2023 (3 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 #5,200 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 CSSP", 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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ZAMBOANGA DEL NORT awarded it to LONG ISLAND BUILDERS & CONSTRUCTION on 2023-06-30.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23JD0068: 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 2024-02-27). 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   98ee9e4e40…e47e29now      …
  2. 2. Block Merkle root changed
    stored   7f30814393…15ceb9now      …
  3. 3. Block #5200 hash changed
    stored   223d524fc1…2e9227now      …
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 389 records. Each step hashes the current value together with the sibling shown.

  1. leaf  98ee9e4e4047ac7b537d8d2d0d63e23e116dee64a48f65d0f056c57891e47e29
  2. 01 R 991c0a1f0ada0124862c1da48ffeb7c7dc3da6f6536e16f66ff4975a20d6f2f8
  3. 02 R 1d89e807510505e15b69c7f9c70d4b4a03518e6b72356dd96d064b79177560ee
  4. 03 R a368c46c7edacdc74955a12956abca4bb19ba3e07ae13f9eb513b77bf5b5d349
  5. 04 L 3f6b45b05237cd632445414203404101ad219f04a10c180afb9841d5684ca812
  6. 05 R b3356b32296f5816849e863fa1d0a1b7f52236b9a07ec2548524fb3fb7535269
  7. 06 L 22c79b825b1728343ae5a191c13021b69fcd7dfa8c018a2ef4f5a288041619dc
  8. 07 L 161bce3e83f6e9730f56e0a7b338664d9caf20ee177646e4f5b414c8f809770f
  9. 08 L 30a40751404eeb9d38f987180a3ab0195c98d4f1bb38fbb7f2da8bee5d96228e
  10. 09 R 6fe0a65386f3cc2a3a8569ef6cfc64b10742982a17ecf14737c414e0cd0d55b6
  11. root  7f30814393d4f991e446813493b8e38a726f400e4deda777f9935c26ac15ceb9