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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 - PIMO Award a ₱3.0M contract to MAÑALAC CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
daebbcc72bac5970555ce23c860d56928be2ad631973b6b7becd1193d1225f2a
Status:
Included and unchanged
Block:
#4,892 1,121 blocks after it
Position in block:
Transaction 129 of 149
Award day:
Aug 19, 2022 (4 yrs 2 mo ago)
Value:
₱2,985,166.65
Project:
CONSTRUCTION OF SAN FABIAN RIS BUILDING (2ND FLR)

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 #4,892 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 - PIMO awarded it to MAÑALAC CONSTRUCTION AND SUPPLY on 2022-08-19.
    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   daebbcc72b…225f2anow      …
  2. 2. Block Merkle root changed
    stored   9764790698…ff7710now      …
  3. 3. Block #4892 hash changed
    stored   d3f700c5ab…69d833now      …
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 148 records. Each step hashes the current value together with the sibling shown.

  1. leaf  daebbcc72bac5970555ce23c860d56928be2ad631973b6b7becd1193d1225f2a
  2. 01 L da90f163bbb689fb6afe365250688fa3f5e9981c4ac3d0bcbb5225bf43fa8739
  3. 02 R 6e77a4d2426575b3f8232d93d02ccdde40b69c441a976ca85186ff40740378a1
  4. 03 R 1791620a4eec8eaec1a1f8c6a5fdca5bc6e6d143926f73855df803ed6948bc55
  5. 04 R d07e6f067532e1e32136b8e9b19981ac415863700d6fa79ae5bb28765009cd04
  6. 05 R 4eea3b51f6e8ef6a98f680b9a4e7a17f8730e5fc793f663897242b00d9353de2
  7. 06 R 00800843bbfdcf2b149c93b9be4c366f67a504787a604d579ed19476d5c025bb
  8. 07 R a53836050dfd2aae19d41e7be55148c51c52e484d1b46cc0a8f0c040fdc9e959
  9. 08 L a290da63201921545535bfd18baa731b5807c3e3cda8f42fb84c3cc94da48067
  10. root  9764790698a96b00aa885cb402d60645b5eea0fc97a8957c15890cfcfdff7710