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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 ₱314.1K contract to JGC CONSTRUCTION & ENTERPRISESNational agencies

Transaction hash:
f6ae339581ffe0faa8103fdef35833bdbcb5565b8d9fd9b2187838869cc6cabc
Status:
Included and unchanged
Block:
#4,913 1,100 blocks after it
Position in block:
Transaction 284 of 297
Award day:
Sep 9, 2022 (4 yrs 2 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 #4,913 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 2022 CSSP", i.e. the FY2022 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 JGC CONSTRUCTION & ENTERPRISES on 2022-09-09.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22JC0069: 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 2022-11-04). 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   f6ae339581…c6cabcnow      …
  2. 2. Block Merkle root changed
    stored   f70e7f356a…8d8ec1now      …
  3. 3. Block #4913 hash changed
    stored   9ed3114d5a…b0d41cnow      …
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 296 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f6ae339581ffe0faa8103fdef35833bdbcb5565b8d9fd9b2187838869cc6cabc
  2. 01 R f6fc0d7c4ae6ecc87a499e0810f60582e11453cab37df4401d45a4d20e98fb42
  3. 02 R 82d3eba59b960cd4b39c2f4d4c8e1da2d21af5838c0721610cc628e86f36959e
  4. 03 L 0bf74e4f19f60fa144fb595055a44e5db74d629baeefbd076d17c161c840ae45
  5. 04 L 21c5c598e9359878087e1ffb9c0ac8a45b287a5d1075d0db12a0b4a4933bd738
  6. 05 L 179f18f72d10e4154d2e28b80356a796062ae4d5d310176aeaa0ee9c39f6479c
  7. 06 R bb813bf0f5bf27e4c742126644cc65f5bacd01abff88bb3875cebd512572324a
  8. 07 R 958d4412bad28edd74c2ba19ca454665e1257b4773979ed04f8ad2d587caedf2
  9. 08 R 681424c93a2f9099ac5ef3c21912b5badaa9fd247fd2f5744ad30d7fc7554885
  10. 09 L 9ed914de777e5f6296ef0784dd4159424525bb589683a75a7a5b102c16c95672
  11. root  f70e7f356a1e539c333f4668cecb8bb718cf6f0e4e3cc98561a15dad0d8d8ec1