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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 - ZAMBOANGA SIBUGAY Award a ₱3.5M contract to LONG ISLAND BUILDERS & CONSTRUCTIONNational agencies

Transaction hash:
b2cd738e0e76b14633c9e2bd8c8ef371d49546825e05a55b662671998c7720f5
Status:
Included and unchanged
Block:
#3,408 2,605 blocks after it
Position in block:
Transaction 101 of 161
Award day:
May 3, 2018 (8 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 #3,408 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 - ZAMBOANGA SIBUGAY awarded it to LONG ISLAND BUILDERS & CONSTRUCTION on 2018-05-03.
    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   b2cd738e0e…7720f5now      …
  2. 2. Block Merkle root changed
    stored   30dff06441…ead2c8now      …
  3. 3. Block #3408 hash changed
    stored   b4ee4ca347…b4c197now      …
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 160 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b2cd738e0e76b14633c9e2bd8c8ef371d49546825e05a55b662671998c7720f5
  2. 01 L af6bb16c2f7d66167ab45c6a7008feb6b882c67cb3438e0fbfcb204212138eed
  3. 02 R ac0cae10b840480201488ed641d54ef75be0595ccbb004124c89fb994315c6c4
  4. 03 L b2c13bb903d8274a094caccf6bd639ad79c88e5f13c43c4962cf7f0d33efa2a3
  5. 04 R 0330e355b6dd0284a4a3e662fa995eaca9b8207359ada728567b461b7e8ad2fa
  6. 05 R 654899709625a0cd838a6e40da02c186e308fa8980ea82eb514537aae0cfe468
  7. 06 L 079cb184591773d5025a5e0412b7a82f1813f3b216d7ed2068cb70c6eaa6c2f7
  8. 07 L ea5cc777e70677b143cfec9d03d25f25d5045b3e27c0137c257a8e74f4f238cf
  9. 08 R 049f0b3586390e88b3b6cbfd82cb6dbe192dcb5a4f47a4500ccde4528b610d36
  10. root  30dff064412b203cd764c2a0549caf75f95de2ec827eaa3133d6fbd00eead2c8