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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 ₱1.1M contract to JZL BUILDERS AND ENTERPRISESNational agencies

Transaction hash:
83fcfc0a3e48ca1d28aebcc32919d25c8700f9bf4987c049ccc189dd6ab4e100
Status:
Included and unchanged
Block:
#4,577 1,436 blocks after it
Position in block:
Transaction 144 of 249
Award day:
Sep 23, 2021 (5 yrs 1 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 #4,577 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 "Outside Infra - GAA 2021 DepEd BEFF", 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 JZL BUILDERS AND ENTERPRISES on 2021-09-23.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21JC0072: 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 2021-11-09). 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   83fcfc0a3e…b4e100now      …
  2. 2. Block Merkle root changed
    stored   488964aebc…8c354bnow      …
  3. 3. Block #4577 hash changed
    stored   fc1e84fc2f…7bc232now      …
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 248 records. Each step hashes the current value together with the sibling shown.

  1. leaf  83fcfc0a3e48ca1d28aebcc32919d25c8700f9bf4987c049ccc189dd6ab4e100
  2. 01 R 85ff6c0efef60b3060672f612e8c567d00440e30dc7238f9a68011c02deca99d
  3. 02 R 2d9271cbe4f43aec970536fad60a9f7d31499fcfc09a2e75a623f9f5b1383f13
  4. 03 R b9903f194ab71b089d2d55ed19f7be70ae26179615c629a64d4ee3060b8580e6
  5. 04 R 5d53d9f71245e956b4f0d1cc64fac3bd49df38186e1dc83062aaf5e1c264f539
  6. 05 L 1ccdabc1b50014f23089bef3cdb6d5ef00f7870aab41cbe465803ecd8f10f237
  7. 06 R aa21f56ea04ad7c73b66d55175a3f8da0b4b519c60e79af4b3d66f63e8edfdc6
  8. 07 R 50591ff3e551d50969d906b3363c03a2f43dc31b0d3ea538104745c99e58bdf5
  9. 08 L 1ba364342650bc922ca017f27f263f174b726ac1796b4a04e697c6c5524022c4
  10. root  488964aebc7847b6133464c8b90cf3d5e8e7d96c0c453a1bdd083902798c354b