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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 - REGION I Award a ₱9.4M contract to M.V. SABALBURO CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
4a2f4e35738953e1b7cedc10a4e62762136b47245667a7bc3ba487d822c46350
Status:
Included and unchanged
Block:
#3,839 2,174 blocks after it
Position in block:
Transaction 82 of 343
Award day:
Aug 5, 2019 (7 yrs 3 mo ago)
Value:
₱9,432,400.69
Project:
Nagtripitian CIS-Phase III/CY 2019 (RRECIS) Republ

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 #3,839 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 - REGION I awarded it to M.V. SABALBURO CONSTRUCTION AND SUPPLY on 2019-08-05.
    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   4a2f4e3573…c46350now      …
  2. 2. Block Merkle root changed
    stored   5516cc23e5…629e89now      …
  3. 3. Block #3839 hash changed
    stored   b9826a72dc…e0f525now      …
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 342 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4a2f4e35738953e1b7cedc10a4e62762136b47245667a7bc3ba487d822c46350
  2. 01 R 4a982137ac6f93f89f7e284a25a8bfd18d938d5b902fb0134cc86704aff1da5b
  3. 02 L b9da8bf2102f19cd9322ea45267c9d99ecacad1742bd5117f2aed57ebffd0b64
  4. 03 R 9e99bce961894641c206057c26c339bcb2985c7411397cd6b29c5611305a5cea
  5. 04 R 066c424c079f6f7419acceb78cfcc3e841b9356316ee8d963dfeb8961971401e
  6. 05 L f4fd5d7f01b4f2c6d193491091ad888587dde7ecd267f2eaa229d8324a1f54d2
  7. 06 R 5a1fc6ca7876e33bf4949bfe71b235e06f2bf11993c875ab8d623596191ebfb1
  8. 07 L 528c582af655c3ae312200f7d024e33aca8352f65902c0f2449f4d6f8dcd2c13
  9. 08 R b2daf4e2df737c298aacb3352a368ec96eea86620f2a027796825ce32b69b1f0
  10. 09 R 92f89ce8e63d45cab56fe73cfe0468873de3ed2ca8e10ee75641cec9a1b2a838
  11. root  5516cc23e53b8978fe994b2fe9765338b643bcb997e6b07c64bad725f3629e89