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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

CIVIL AVIATION AUTHORITY OF THE PHILIPPINES - REGION V Award a ₱374.1K contract to LOURBEL CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
cfd0026e35b6759ca0e4def2e216bb423eac2a47754e5166b3ff7d66ddb71e86
Status:
Included and unchanged
Block:
#3,210 2,803 blocks after it
Position in block:
Transaction 163 of 204
Award day:
Oct 6, 2017 (9 yrs 1 mo ago)
Value:
₱374,121.00
Project:
Covered Waiting Area/Shed In Front Of Arrival Area

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 #3,210 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)
    CIVIL AVIATION AUTHORITY OF THE PHILIPPINES - REGION V awarded it to LOURBEL CONSTRUCTION & SUPPLY on 2017-10-06.
    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   cfd0026e35…b71e86now      …
  2. 2. Block Merkle root changed
    stored   f31c1c0bf6…19439dnow      …
  3. 3. Block #3210 hash changed
    stored   f81f9be4ce…db1ce4now      …
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 203 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cfd0026e35b6759ca0e4def2e216bb423eac2a47754e5166b3ff7d66ddb71e86
  2. 01 L ce30c2f1a72566ca2203c67dd268cec774dda6adc65c27cd6a2f298821297302
  3. 02 L aa6eb1ed5b8d062f69aa8e5cff2c306ebcfa842dc15de46ba2dc8cd5ddb0d3b6
  4. 03 R 1d6bc4bb12680ad41f5514e5434412ddbe70a64faadebb365944a5ca14093032
  5. 04 R 95ac29e9279d94968cd2d9898562d65689182c011b9d3ffa4a9789f57d2233d3
  6. 05 R 4bf9ca3ab27fda1a2c39bb923c4ed0a1f3b33cbed1aac860793eb3edf135bd27
  7. 06 L b5c3a412425ea61b9acfd0917bd2107b210066a91dbae4d1967fa92f8aa57cb1
  8. 07 R 6eed6fbff8d4edaebfcab225f730bd78a0e9a7b6a3bd09ec20c8cbd3484f2ab3
  9. 08 L 7e95e1417158ec36357d4aac00ac33688e30030811c804c11547bf093fabfb3a
  10. root  f31c1c0bf632786baa40c03936b3f16b4b9b3c25cbaacf6553fc5df00019439d