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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

NATIONAL IRRIGATION ADMINISTRATION - CAR Award a ₱434.1K contract to ZENITHAL-JNA CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
afeff79001462adeb27fabf2ec1c31d3744db091a9752622712276bb3d97bdf8
Status:
Included and unchanged
Block:
#4,315 1,698 blocks after it
Position in block:
Transaction 81 of 122
Award day:
Dec 23, 2020 (5 yrs 10 mo ago)
Value:
₱434,079.39
Project:
CW-B-SAVINGS-03-2020

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 #4,315 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)
    The award does not say which budget line pays for it.
    Not published
  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)
    NATIONAL IRRIGATION ADMINISTRATION - CAR awarded it to ZENITHAL-JNA CONSTRUCTION AND SUPPLY on 2020-12-23.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   afeff79001…97bdf8now      …
  2. 2. Block Merkle root changed
    stored   7b5089986e…731975now      …
  3. 3. Block #4315 hash changed
    stored   dcb89b41d6…da33adnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 121 records. Each step hashes the current value together with the sibling shown.

  1. leaf  afeff79001462adeb27fabf2ec1c31d3744db091a9752622712276bb3d97bdf8
  2. 01 L afb78bbbab387f9bbc6f8ce674e293e683c9bcfe62fe7dda60a0df70495e04e4
  3. 02 R f0a62d1f8740ed9afdbd865b51a2e1854b26d17f152df99e3b4e5ae427593f18
  4. 03 R b30027e280631966242ae6493ef6a2fc76b1bd259080694cb344204ea4c60632
  5. 04 R c82fcfdca8f3888eaa583f9e0b7ad5b5c47dfe6790fda035eedd7a26a2759c9e
  6. 05 L dc7933ff98e5d9f07b53d448b0f44d8982e89ea0ac7e6e6ab840395f5080d293
  7. 06 R 826bcd041b9730b355514434ea1790808e5e980de0fa1893380c6461c2b299ae
  8. 07 L 4c8f83cbce1f4e8c2a8f9277aea4cea070dbe7e226013c0bf5cbba5751009105
  9. root  7b5089986ec8a48f7086c80b5bae7d3c047a1480bbfe922a1a170dafc1731975