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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 -CAUAYAN CITY ISABELA Award a ₱26.7M contract to HIGH ROAD CONSTRUCTION SERVICESNational agencies

Transaction hash:
869d91c8af862e6a2593b3e26bfc26c2f0776e6b53ffa0a4a07e14883910c73f
Status:
Included and unchanged
Block:
#5,462 551 blocks after it
Position in block:
Transaction 220 of 403
Award day:
Apr 2, 2024 (2 yrs 7 mo ago)
Value:
₱26,658,608.46
Project:
2024-D3-RNIS-PACKAGE 1-ADDITIONAL Construction of

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 #5,462 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 -CAUAYAN CITY ISABELA awarded it to HIGH ROAD CONSTRUCTION SERVICES on 2024-04-02.
    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   869d91c8af…10c73fnow      …
  2. 2. Block Merkle root changed
    stored   b48b634ea0…b52795now      …
  3. 3. Block #5462 hash changed
    stored   4a0a09abad…b4eb8cnow      …
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 402 records. Each step hashes the current value together with the sibling shown.

  1. leaf  869d91c8af862e6a2593b3e26bfc26c2f0776e6b53ffa0a4a07e14883910c73f
  2. 01 R 86e0dabece1e87a248118f6300ea79db29c0a1d408d5b06abca361175c431026
  3. 02 R 770bb608d3bf8fd2a017069e5c6c006c368f49867404efb2652f781028a99cae
  4. 03 L b01ffb9351a14d84f5de5d4224351285112b9937a81633b3d65e0d56397d9cd9
  5. 04 L b8bc6fb684ed8618073423344bc4b0051432a0850f2a70d6080285de5921fc52
  6. 05 L 67efe1215cb2ac54c765a04e72256206af57c165b5fb346e5895a580cf881a49
  7. 06 R d8f27fa05bf5727e48665e02ec2da3c5fb59313ce93e32be68a8fd99827feca8
  8. 07 L 3a2a4ae2b7514e56fa0b3b77edd36e73c3884fc0fc22e2043ef347287ad5fbc4
  9. 08 L e2c047bda0427f90b9244bf8b3cbedad3e05b645a752dd78e8711748bf2532de
  10. 09 R 9abd40204da1ad98b3c2537f58b989a290686d03ca8fefb85618c5cde41badfb
  11. root  b48b634ea04d01391664176c7c717cbac807a2932aa538e885088d2005b52795