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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 ₱1.9M contract to ST. JOSEPH CONSTRUCTION AND TRADINGNational agencies

Transaction hash:
d50ea79b2867f2622f4e0c8b07182b5e9ea3042dab4ec5aa8ea620928a1c622b
Status:
Included and unchanged
Block:
#5,072 941 blocks after it
Position in block:
Transaction 301 of 352
Award day:
Feb 20, 2023 (3 yrs 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 #5,072 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 ST. JOSEPH CONSTRUCTION AND TRADING on 2023-02-20.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23JJ0023: 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 2023-07-07). 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   d50ea79b28…1c622bnow      …
  2. 2. Block Merkle root changed
    stored   f02a937035…533df6now      …
  3. 3. Block #5072 hash changed
    stored   12f8c4f95c…3976a8now      …
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 351 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d50ea79b2867f2622f4e0c8b07182b5e9ea3042dab4ec5aa8ea620928a1c622b
  2. 01 L d4faeb45e3114c81d27447b9b670f4f961450d378e747654ffd4a13039a50016
  3. 02 R 18ae086a9b199bc96c493a84d3736b4a03ed910cb42310eaa055834b4aca205c
  4. 03 L 6b833f85dbda73c1c879a94522e221f8ebca020a57bca114ba82af6126d3a1e0
  5. 04 L e3084d6769cfd4180807cf0b332cc7c0be64df0411756c1483e12e9e9eadf427
  6. 05 R d2826324e08d44b56d705d415d80c634dc51332eed7c07be245091fb39b16f61
  7. 06 L 32c2d758e864670d4381bfe3d2ccf96755fa9da92dc411ce3b3cbd1909d51432
  8. 07 R 28396dbdcb38f473873df7b8feb8b0181cdddc0957998c9bcb237aa4239661f5
  9. 08 R 4606909ab6d717564fe2b44ec5cc9df802fc06b5423f9657755a48b01566694b
  10. 09 L e0bcfcdab32381f9acddf32f686d8a876c5bb7818b44ec7b539fad497716309f
  11. root  f02a937035387ca1c037a578f395abbeb99eee4b266ed567b4fb8f33a6533df6