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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 ₱8.4M contract to LONG ISLAND BUILDERS & CONSTRUCTIONNational agencies

Transaction hash:
4b3e7dfd2e142ff6e5df79425e9a61627d71a437621752d3c605ec15e28da11b
Status:
Included and unchanged
Block:
#4,223 1,790 blocks after it
Position in block:
Transaction 44 of 163
Award day:
Sep 16, 2020 (6 yrs 1 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 #4,223 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 2020-09-16.
    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   4b3e7dfd2e…8da11bnow      …
  2. 2. Block Merkle root changed
    stored   18094ae8e3…21ad0anow      …
  3. 3. Block #4223 hash changed
    stored   9321f8fa49…6c01b6now      …
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 162 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4b3e7dfd2e142ff6e5df79425e9a61627d71a437621752d3c605ec15e28da11b
  2. 01 R 4f64e16feeacb104c6a26b5b1de2d2275f72e8c23bae6f3ffd271470bbee5398
  3. 02 R 96ae5744ef2b8129944850c6b98ab6047bb06654a5a29bdda5be4e538ab72203
  4. 03 L 58b1c4bed1b6cce07e22c18adbdf37922a832ab550d3a9811e0d37605bc95597
  5. 04 L 77f95885079b30d8cf4043695fb9a9d8888333a814fcf26abe43ade57afc7a14
  6. 05 R f4d99f570ea7ddcaa0b70d12025ae6b691c01c4327bd4444e765c3dc57ee1877
  7. 06 L 5a30434664ffb77d3193b5c4294bca5ac78bfd59f35fe55be06311a752edb324
  8. 07 R 5cc0846bf746ef2c3f9eff37873b07ffe09cff4e6e25934242bfc917c51d30a5
  9. 08 R d38521f7aacaa87544b9213156593948d657d865227e4ce8a6a9b2bcd6e76f59
  10. root  18094ae8e3f326177a5a083215a3c7664986c9a4fd2b513c05f9041d0c21ad0a