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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 - IMO LA UNION Award a ₱1.0M contract to VILLAR GENERAL CONSTRUCTION & SUPPLIESNational agencies

Transaction hash:
231d3ecb0df7b06d08de8576b27928bdd7d129ed5bdf82eaa464302967d40aac
Status:
Included and unchanged
Block:
#3,820 2,193 blocks after it
Position in block:
Transaction 55 of 407
Award day:
Jul 15, 2019 (7 yrs 4 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 #3,820 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 - IMO LA UNION awarded it to VILLAR GENERAL CONSTRUCTION & SUPPLIES on 2019-07-15.
    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   231d3ecb0d…d40aacnow      …
  2. 2. Block Merkle root changed
    stored   6f2ad5c705…e8fc28now      …
  3. 3. Block #3820 hash changed
    stored   9fda52af10…c4ae70now      …
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 406 records. Each step hashes the current value together with the sibling shown.

  1. leaf  231d3ecb0df7b06d08de8576b27928bdd7d129ed5bdf82eaa464302967d40aac
  2. 01 L 230f77d2e7d5b8b04dadcf3df329a837ae797ba9340e7865b37c4b7d9168304e
  3. 02 L 564ca26bacbd6a55b83b91e8d7f867135c57409bf660641031b07550a0840110
  4. 03 L 1717cdb0a3678f5209b69e358b13a5cf38e5e57f83b57e506ea5a7f640ef778a
  5. 04 R 3c358175c44251f3f5a0edf6c65861167899cdb236b8bf71bcb440a0ee95ada9
  6. 05 L a97c699479a2e6e51dbb564d60f2cd7adee227b8b0e4cbcff683d81ee4a461ab
  7. 06 L acec18cc155b400bfa5cddfc2bc0dcb8d0cd84e342cf3be04f98cc3ee75e1204
  8. 07 R 8a40b8c87cd1e4a5ab003f1ec079b6a8d1a066b47371ec83a37c369fc4ced997
  9. 08 R 2be810f34154a59bea926ae9e9759e120e40d3aad4ddfa8ff1d948dec4472435
  10. 09 R 33e1ad27785c888d26154fb9b841936f1cac1af58bab75a5923e743514cc4048
  11. root  6f2ad5c7053d82212926842caad5d965f9f4728f85a056c7cab3161b1fe8fc28