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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 - SOUTH COTABATO 1S Award a ₱41.3M contract to J.G. ORANZA CONSTRUCTIONNational agencies

Transaction hash:
36d2e4effb288fc8d07d35405ac3c9ac5686fc3c3f768685a7f55c59c3ba0af7
Status:
Included and unchanged
Block:
#4,723 1,290 blocks after it
Position in block:
Transaction 115 of 500
Award day:
Feb 18, 2022 (4 yrs 8 mo ago)
Value:
₱41,263,315.24
Project:
21MB0022-Const.of Flood Control

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 #4,723 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 OO-2", 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 - SOUTH COTABATO 1S awarded it to J.G. ORANZA CONSTRUCTION on 2022-02-18.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21MB0022: 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 2023-03-21). 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   36d2e4effb…ba0af7now      …
  2. 2. Block Merkle root changed
    stored   caafc3a8a8…90c63fnow      …
  3. 3. Block #4723 hash changed
    stored   661e4dcdad…4303f7now      …
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 499 records. Each step hashes the current value together with the sibling shown.

  1. leaf  36d2e4effb288fc8d07d35405ac3c9ac5686fc3c3f768685a7f55c59c3ba0af7
  2. 01 L 36611c51ea2c2bf6c10953c4dd800e5b4c5dc28b16151dfb08ad02c96b7647cf
  3. 02 L 1923f5393e7a6a9a9fe8621b8b2a3b86985530a67bc096cec15f6196f0c8582b
  4. 03 R 14f88b5573ca5538d08fac42db25af65f0715446f5c6b05892015dd08812bad7
  5. 04 R 68695e023da3ebae64753f7446dfc3490bd778fd5c91781a99d114b1ad418330
  6. 05 L 9f69435c06cee78e7cd07d7e1cfdec39315243d98e7a0085320136faa0b5ab4f
  7. 06 L 7e0bba1b8f3dbdb9162b22d5ad21686107f7574906b303615900b2ef1d5260f9
  8. 07 L c1eda8df21189b9d63512047055400b6b9cc9d445d2c83e7cbf8ef82f8023193
  9. 08 R 68d2357871f7e9d0570a85602650f64d8a0d390429ab6155c510781e2c560ee8
  10. 09 R 93d33e39887dba96fdfaeb7467caaa9f74562bf4fc562236dc5faa696d939898
  11. root  caafc3a8a8428f5546822433578ee6dfa4fb0c763708cd2b56f8feb9b190c63f