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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 hash:
466fbed7b2e1cde3c4ee1cfe52948d74a38ee5645e8d4e5c3331c5c4208764fe
Status:
Included and unchanged
Block:
#4,507 1,506 blocks after it
Position in block:
Transaction 41 of 188
Award day:
Jul 14, 2021 (5 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 #4,507 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 LP", 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 - ZAMBOANGA DEL NORT awarded it to WESTMIN ENTERPRISES AND CONSTRUCTION SERVICES on 2021-07-14.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21JD0073: 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 2022-10-24). 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   466fbed7b2…8764fenow      …
  2. 2. Block Merkle root changed
    stored   ba56919e31…7e1e35now      …
  3. 3. Block #4507 hash changed
    stored   002206bbd3…e91b24now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 187 records. Each step hashes the current value together with the sibling shown.

  1. leaf  466fbed7b2e1cde3c4ee1cfe52948d74a38ee5645e8d4e5c3331c5c4208764fe
  2. 01 L 4422273bce7195a30167f646b2a90971afa46d21eedf2debfb830254413dd578
  3. 02 R 71ad12238df8b09d5febeecae1b7f5362819c10fc3834ef8dcd3f81e0376bffe
  4. 03 R 75d63955b39975c7eb18613c73088761d8c01182b5f5b308a42a96105a84eff3
  5. 04 L a4af160e090023d4c9417e09b6653a71d843cf10a7673a3dc18538348caab486
  6. 05 R 9117b921345f08d692e592bdb6685c8d7c9ad44a0d6be5670f04ad354e7648cc
  7. 06 L b9756e0820b167c04fa376909b5b96e421fa45f9717511e3bf7b04fbbe5c411d
  8. 07 R 19650283b4b6657f8f1ec09d46dbd16942ce155fd8e194400416eea8306ec034
  9. 08 R 9d8994ed62b6d6e00e6b660359e8280ee9388e03b24bd8150d2a6a63100d1226
  10. root  ba56919e319cbfd2b175011f7b32e1ebd46283ee5146b22ded9649a26b7e1e35