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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 ₱2.9M contract to ZENITHAL-JNA CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
a1df9ff68ef8009e70fb2ee79acec042de9aef8e6c68f6342bfffbc218a8d4db
Status:
Included and unchanged
Block:
#5,430 583 blocks after it
Position in block:
Transaction 269 of 450
Award day:
Feb 29, 2024 (2 yrs 8 mo ago)
Value:
₱2,917,597.64
Project:
CW-BENGUET-18-2024

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 #5,430 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 2024-02-29.
    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   a1df9ff68e…a8d4dbnow      …
  2. 2. Block Merkle root changed
    stored   2ad76064ed…5738a1now      …
  3. 3. Block #5430 hash changed
    stored   d6220f99ae…81d415now      …
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 449 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a1df9ff68ef8009e70fb2ee79acec042de9aef8e6c68f6342bfffbc218a8d4db
  2. 01 L a0fe6394353c41570ef6036e2884a882b62c70ad0a61cdef2e8dd63a3a5f6779
  3. 02 R f9e080b2e3226140aa135b25b972b56fe118cce2a142e42569b564aca170403b
  4. 03 L 7526c30357e9f6c7957880e13f0ff3565b5a2c6ddf460ee0576808fa9cde6dc0
  5. 04 L 1a24d2120b0545d0433f122ce183ed4efca4f440cd274508824670b85f727829
  6. 05 R a2288fd595634f7a2329dcb6cb469bcabe3994246ae066192de307acfbbd7a79
  7. 06 R e44c980bb6c3f67882641dd0a1085e2b461eb55368f66cc10b136bb7913fd799
  8. 07 R 97766ea4dc293a31afbb8f08c9766e36b34be04487244ece7dbe74bc73f45096
  9. 08 R 0568ece3dea39a83bc2cda700a8f770c9df9dafbecdf6cc81fd31de1e8636f04
  10. 09 L dac41a19611942b82c038f44c460bdf441bd51b731ba1608ae90bdd685de2d02
  11. root  2ad76064ede78acf5a83dfc480aea4a59815b312d037c68e2c5285729e5738a1