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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 - PIMO Award a ₱4.5M contract to A.P. TAGARINO ENGINEERING AND CONSTRUCTION SERVICESNational agencies

Transaction hash:
f69dce20f1e1bf66bb6d6d4bb2645e79c587fc7ba833769748d9c7e05acc9585
Status:
Included and unchanged
Block:
#3,058 2,955 blocks after it
Position in block:
Transaction 197 of 201
Award day:
Apr 26, 2017 (9 yrs 6 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 #3,058 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 - PIMO awarded it to A.P. TAGARINO ENGINEERING AND CONSTRUCTION SERVICES on 2017-04-26.
    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   f69dce20f1…cc9585now      …
  2. 2. Block Merkle root changed
    stored   b3226bfe12…9f788enow      …
  3. 3. Block #3058 hash changed
    stored   bf1fb71800…1fb65bnow      …
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 200 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f69dce20f1e1bf66bb6d6d4bb2645e79c587fc7ba833769748d9c7e05acc9585
  2. 01 L f5a4c6ac8292eb80e1393551c0914401f8a7dd323d654c528a93353461348fdd
  3. 02 R 50194bee68bebe0e9317d5a511b170ce8bd8ebd1b4b78367d87eea9da8ab26b5
  4. 03 L 3e13033d525fee323b90807c5e9d0c83efa956a3d9929f983fc77750548b1d15
  5. 04 R 0b1c0165db19751073f5c11ae01c589b972728911fce60f54f88ed075c4f65ca
  6. 05 R 6142338cd77c5e4df904752154e00144b29d762ce219d0c0d6409e32648dec7d
  7. 06 R da487177d25d0d546d9caa5e0990ad7e41d7df39650587e554f28bfc6d358d05
  8. 07 L 812e313f4c8f9a45a04a6fa1863f525437b3d447a12258034f7e909b208566f1
  9. 08 L 2ee1d98763df5bbe36347e4de00a04bae73f4cdc5d72d6a13b437f50581e94e1
  10. root  b3226bfe1214b17b3c70cf92aa29a3514948c41abc9ce5830a858639809f788e